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LaggedStart -> OldLaggedStart

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This commit is contained in:
Grant Sanderson 2019-02-08 14:49:38 -08:00
parent 22f4a83ba8
commit 13b701ba1b
63 changed files with 901 additions and 901 deletions
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26
active_projects/eola2/cramer.py
View file

@ -326,13 +326,13 @@ class SetupSimpleSystemOfEquations(LinearTransformationScene):
self.add(system)
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, unknown_circles,
lambda m: (m.restore,),
lag_ratio=0.7
))
self.play(FadeOut(unknown_circles))
self.play(LaggedStart(ShowCreation, row_rects,
self.play(OldLaggedStart(ShowCreation, row_rects,
run_time=1, lag_ratio=0.8))
self.play(FadeOut(row_rects))
self.wait()
@ -818,7 +818,7 @@ class ThinkOfPuzzleAsLinearCombination(SetupSimpleSystemOfEquations):
lines[i].shift(basis_vectors[1 - i].get_end() - origin)
return lines
update_dashed_lines(dashed_lines)
self.play(LaggedStart(ShowCreation, dashed_lines, lag_ratio=0.7))
self.play(OldLaggedStart(ShowCreation, dashed_lines, lag_ratio=0.7))
for basis in basis_vectors:
self.play(
MoveToTarget(basis, run_time=2),
@ -990,20 +990,20 @@ class LookAtDotProducts(SetupSimpleSystemOfEquations):
MoveToTarget(corner_rect),
Animation(self.equations),
FadeOut(self.to_fade),
LaggedStart(Write, implications),
OldLaggedStart(Write, implications),
)
self.remove(self.input_vect_mob)
self.apply_matrix(self.matrix, added_anims=[
Animation(VGroup(corner_rect, self.equations, implications)),
MoveToTarget(moving_equations[0]),
LaggedStart(FadeIn, transformed_equations[0].parts_to_write),
OldLaggedStart(FadeIn, transformed_equations[0].parts_to_write),
FadeIn(self.column_mobs),
ReplacementTransform(
self.input_vect_mob.copy(), self.output_vect_mob)
])
self.play(
MoveToTarget(moving_equations[1]),
LaggedStart(FadeIn, transformed_equations[1].parts_to_write),
OldLaggedStart(FadeIn, transformed_equations[1].parts_to_write),
path_arc=-30 * DEGREES,
run_time=2
)
@ -1011,7 +1011,7 @@ class LookAtDotProducts(SetupSimpleSystemOfEquations):
# Show rectangles
self.play(
LaggedStart(ShowCreation, transformed_input_rects, lag_ratio=0.8),
OldLaggedStart(ShowCreation, transformed_input_rects, lag_ratio=0.8),
ShowCreation(self.output_vect_label.rect),
)
for tbr, column_mob in zip(transformed_basis_rects, self.column_mobs):
@ -1265,7 +1265,7 @@ class SolvingASystemWithOrthonormalMatrix(LinearTransformationScene):
self.apply_matrix(matrix)
self.wait()
self.play(LaggedStart(ShowCreation, output_dashed_lines))
self.play(OldLaggedStart(ShowCreation, output_dashed_lines))
self.play(*self.get_column_animations(system.matrix_mobject, column_mobs))
self.wait()
self.remove(*output_dashed_lines)
@ -1325,7 +1325,7 @@ class SolvingASystemWithOrthonormalMatrix(LinearTransformationScene):
anims = [
FadeIn(equation.background_rectangle),
Write(equation.to_write),
LaggedStart(
OldLaggedStart(
MoveToTarget, equation.movers,
path_arc=60 * DEGREES
)
@ -1566,7 +1566,7 @@ class TransformingAreasYCoord(LinearTransformationScene):
)
# Fade out unneeded bits
self.play(LaggedStart(FadeOut, VGroup(
self.play(OldLaggedStart(FadeOut, VGroup(
unit_brace, one, coord_brace, coord_brace.label,
)))
@ -1630,7 +1630,7 @@ class TransformingAreasYCoord(LinearTransformationScene):
# Show many areas
self.play(
LaggedStart(DrawBorderThenFill, blobs),
OldLaggedStart(DrawBorderThenFill, blobs),
Write(area_scale_words)
)
self.add_transformable_mobject(blobs)
@ -1671,7 +1671,7 @@ class TransformingAreasYCoord(LinearTransformationScene):
Animation(basis_vectors),
Animation(input_vect_mob),
Write(q_marks),
LaggedStart(FadeOut, blobs),
OldLaggedStart(FadeOut, blobs),
)
self.transformable_mobjects.remove(blobs)
self.play(
@ -2005,7 +2005,7 @@ class ThreeDCoordinatesAsVolumes(Scene):
coord_column[2].set_color(BLUE)
coord_column.generate_target()
self.play(LaggedStart(FadeIn, VGroup(
self.play(OldLaggedStart(FadeIn, VGroup(
z, equals, det_text, matrix.brackets,
VGroup(*matrix.mob_matrix[:, :2].flatten()),
coord_column

10
active_projects/eola2/determinant_puzzle.py
View file

@ -63,7 +63,7 @@ class WorkOutNumerically(Scene):
equation.set_width(FRAME_WIDTH - 2 * LARGE_BUFF)
equation.next_to(self.original_equation, DOWN, MED_LARGE_BUFF)
self.play(LaggedStart(FadeIn, equation))
self.play(OldLaggedStart(FadeIn, equation))
def compute_rhs(self):
M1, M2 = self.M1_copy, self.M2_copy
@ -101,15 +101,15 @@ class WorkOutNumerically(Scene):
for i, j in ((0, 0), (1, 1), (0, 1), (1, 0))
])
self.play(
LaggedStart(FadeIn, non_numbers, run_time=1),
LaggedStart(
OldLaggedStart(FadeIn, non_numbers, run_time=1),
OldLaggedStart(
ReplacementTransform,
matrix_numbers,
lambda m: (m, next(numbers_iter)),
path_arc=TAU / 6
),
)
self.play(LaggedStart(FadeIn, lines[1:], run_time=3))
self.play(OldLaggedStart(FadeIn, lines[1:], run_time=3))
def compute_lhs(self):
matrix = Matrix([[-3, 7], [0, 5]])
@ -138,7 +138,7 @@ class WorkOutNumerically(Scene):
ReplacementTransform(M.copy(), matrix)
for M in (self.M1, self.M2)
])
self.play(LaggedStart(FadeIn, group[1:]))
self.play(OldLaggedStart(FadeIn, group[1:]))
self.wait()

44
active_projects/eop/bayes.py
View file

@ -55,7 +55,7 @@ class IntroducePokerHand(PiCreatureScene, SampleSpaceScene):
card.generate_target()
card.scale(0.01)
card.move_to(deck[-1], UP+RIGHT)
self.play(LaggedStart(MoveToTarget, group, lag_ratio = 0.8))
self.play(OldLaggedStart(MoveToTarget, group, lag_ratio = 0.8))
self.wait()
self.wait()
@ -90,13 +90,13 @@ class IntroducePokerHand(PiCreatureScene, SampleSpaceScene):
straight_cards.next_to(community_cards, UP, aligned_edge = LEFT)
you.hand.target.shift(MED_SMALL_BUFF*UP)
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget,
selected_community_cards,
run_time = 1.5
))
self.play(MoveToTarget(you.hand))
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod,
straight_cards,
lambda m : (m.set_color, YELLOW),
@ -147,7 +147,7 @@ class IntroducePokerHand(PiCreatureScene, SampleSpaceScene):
self.play(heart_cards.shift, heart_cards.get_height()*UP)
self.play(you.change_mode, "hesitant")
self.play(MoveToTarget(her.hand))
self.play(LaggedStart(DrawBorderThenFill, heart_qs))
self.play(OldLaggedStart(DrawBorderThenFill, heart_qs))
self.play(
her.change, "happy",
her.glasses.restore,
@ -210,7 +210,7 @@ class IntroducePokerHand(PiCreatureScene, SampleSpaceScene):
color = BLUE, buff = SMALL_BUFF
)
self.play(LaggedStart(FadeIn, equation))
self.play(OldLaggedStart(FadeIn, equation))
self.wait(2)
self.play(
FadeIn(num_hearts),
@ -305,7 +305,7 @@ class IntroducePokerHand(PiCreatureScene, SampleSpaceScene):
dollar.move_to(her.get_boundary_point(RIGHT))
dollar.set_fill(opacity = 0)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod,
money,
lambda m : (m.restore,),
@ -480,7 +480,7 @@ class UpdatePokerPrior(SampleSpaceScene):
braces_and_labels = sample_space.get_side_braces_and_labels(labels)
self.play(
LaggedStart(FadeIn, sample_space),
OldLaggedStart(FadeIn, sample_space),
Write(braces_and_labels)
)
self.wait()
@ -748,7 +748,7 @@ class UpdatePokerPrior(SampleSpaceScene):
group.arrange(DOWN)
group.to_corner(UP+RIGHT)
self.play(LaggedStart(FadeIn, posterior_tex))
self.play(OldLaggedStart(FadeIn, posterior_tex))
self.play(Write(arrow))
self.play(MoveToTarget(rects[0]))
self.wait()
@ -859,7 +859,7 @@ class UpdatePokerPrior(SampleSpaceScene):
self.wait(2)
self.play(*list(map(FadeIn, [her, her.glasses])))
self.play(LaggedStart(FadeIn, risk_averse_words))
self.play(OldLaggedStart(FadeIn, risk_averse_words))
self.play(her.change_mode, "sad", Animation(her.glasses))
self.wait()
self.play(ShowCreation(arrows))
@ -1090,7 +1090,7 @@ class BayesRuleInMemory(Scene):
self.add(randy)
self.play(
LaggedStart(FadeIn, rule),
OldLaggedStart(FadeIn, rule),
randy.change, "erm", rule
)
self.play(Blink(randy))
@ -1497,7 +1497,7 @@ class GeneralizeBayesRule(SampleSpaceScene):
post_rects = self.post_rects
self.play(non_I_rects.fade, 0.8)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod,
prior_rects,
lambda m : (m.set_color, YELLOW),
@ -1608,13 +1608,13 @@ class MusicExample(SampleSpaceScene, PiCreatureScene):
word.scale(0.6)
word.move_to(part)
self.play(LaggedStart(FadeIn, sample_space, run_time = 1))
self.play(OldLaggedStart(FadeIn, sample_space, run_time = 1))
self.play(*list(map(GrowFromCenter, braces)))
for label in labels:
self.play(Write(label, run_time = 2))
self.wait()
for word, mode in zip(words, ["maybe", "soulful_musician"]):
self.play(LaggedStart(FadeIn, word, run_time = 1))
self.play(OldLaggedStart(FadeIn, word, run_time = 1))
self.change_pi_creature_with_guitar(mode)
self.wait()
self.wait()
@ -1644,7 +1644,7 @@ class MusicExample(SampleSpaceScene, PiCreatureScene):
Animation(friends)
)
self.play_notes(randy.guitar)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, friends,
lambda pi : (pi.change, "hooray"),
run_time = 2,
@ -1678,7 +1678,7 @@ class MusicExample(SampleSpaceScene, PiCreatureScene):
VGroup(bubble, content).next_to(friends, LEFT, SMALL_BUFF)
VGroup(bubble, content).to_edge(UP, SMALL_BUFF)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, friends,
lambda pi : (pi.change_mode, "conniving")
))
@ -1687,7 +1687,7 @@ class MusicExample(SampleSpaceScene, PiCreatureScene):
ShowCreation(bubble),
Write(bubble.content, run_time = 1),
ApplyMethod(friends[0].change_mode, "hooray"),
LaggedStart(
OldLaggedStart(
ApplyMethod, VGroup(*friends[1:]),
lambda pi : (pi.change_mode, "happy")
),
@ -1704,7 +1704,7 @@ class MusicExample(SampleSpaceScene, PiCreatureScene):
pi2.target.change("hesitant", pi1.eyes)
pi3.target.change("pondering", pi2.eyes)
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, friends
))
self.change_pi_creature_with_guitar("concerned_musician")
@ -1751,7 +1751,7 @@ class MusicExample(SampleSpaceScene, PiCreatureScene):
self.change_pi_creature_with_guitar(
"soulful_musician",
LaggedStart(
OldLaggedStart(
ApplyMethod, friends,
lambda pi : (pi.change, "happy"),
run_time = 1,
@ -1770,7 +1770,7 @@ class MusicExample(SampleSpaceScene, PiCreatureScene):
negative_space.save_state()
self.play(negative_space.fade, 0.8)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, positive_space,
lambda m : (m.set_color, YELLOW),
rate_func = there_and_back,
@ -1909,7 +1909,7 @@ class MusicExample(SampleSpaceScene, PiCreatureScene):
self.play(ShowCreation(post_rect))
self.wait(2)
for mode, time in ("shruggie", 2), ("hesitant", 0):
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, friends,
lambda pi : (pi.change, mode),
run_time = 2,
@ -1961,7 +1961,7 @@ class MusicExample(SampleSpaceScene, PiCreatureScene):
brace = braces[0]
self.play(old_prior_rects.fade, 0.8)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, friends,
lambda pi : (pi.change, "pondering", post_rects),
run_time = 1
@ -2058,7 +2058,7 @@ class MusicExample(SampleSpaceScene, PiCreatureScene):
notes.get_center() - \
sine_wave.point_from_proportion(0)
)
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveAlongPath, notes,
lambda n : (n, sine_wave),
path_arc = np.pi/2,

24
active_projects/eop/bayes_footnote.py
View file

@ -263,7 +263,7 @@ class OneInOneThousandHaveDisease(Scene):
self.play(randy.restore)
self.play(
Write(title),
LaggedStart(FadeIn, all_creatures, run_time = 3)
OldLaggedStart(FadeIn, all_creatures, run_time = 3)
)
self.wait()
@ -344,7 +344,7 @@ class TestNonDiseaseCase(TestScene):
self.play(Blink(randy))
self.play(
ReplacementTransform(randy, all_creatures[0][0]),
LaggedStart(FadeIn, all_creatures, run_time = 2),
OldLaggedStart(FadeIn, all_creatures, run_time = 2),
FadeOut(result)
)
self.play(ShowCreation(rect))
@ -434,7 +434,7 @@ class RephraseQuestion(Scene):
self.add(words[0])
self.play(
LaggedStart(FadeIn, prior),
OldLaggedStart(FadeIn, prior),
ShowCreation(prior_arrow),
run_time = 1
)
@ -443,7 +443,7 @@ class RephraseQuestion(Scene):
self.wait()
self.play(FadeIn(words[2]))
self.play(
LaggedStart(FadeIn, posterior),
OldLaggedStart(FadeIn, posterior),
ShowCreation(posterior_arrow),
run_time = 1
)
@ -568,7 +568,7 @@ class ShowRestrictedSpace(Scene):
healthy_words.set_color(BLUE)
self.add(title)
self.play(LaggedStart(FadeIn, all_creatures))
self.play(OldLaggedStart(FadeIn, all_creatures))
self.play(
FadeIn(sick_one_words),
ShowCreation(sick_one_arrow)
@ -582,7 +582,7 @@ class ShowRestrictedSpace(Scene):
self.play(sick_one.restore)
self.play(
Write(healthy_words),
LaggedStart(
OldLaggedStart(
ApplyMethod, healthy_creatures,
lambda m : (m.shift, MED_SMALL_BUFF*UP),
rate_func = there_and_back,
@ -641,7 +641,7 @@ class ShowRestrictedSpace(Scene):
self.play(
GrowFromCenter(brace),
LaggedStart(
OldLaggedStart(
ApplyMethod, false_positives,
lambda pi : (pi.set_color, self.false_positive_color),
run_time = 1
@ -954,7 +954,7 @@ class ShowTheFormula(TeacherStudentsScene):
#Show initial formula
lhs_copy = lhs.copy()
self.play(
LaggedStart(
OldLaggedStart(
FadeIn, initial_formula,
lag_ratio = 0.7
),
@ -975,7 +975,7 @@ class ShowTheFormula(TeacherStudentsScene):
FadeIn(VGroup(*number_fraction[:3]))
)
self.wait(2)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, VGroup(*number_fraction[3:]),
run_time = 3,
lag_ratio = 0.7
@ -1331,7 +1331,7 @@ class IntroduceTelepathyExample(StatisticsVsEmpathy):
arcs.move_to(pi1.eyes, vect)
arcs.set_stroke(WHITE, 4)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, arcs,
lambda m : (m.restore,),
lag_ratio = 0.7,
@ -1375,7 +1375,7 @@ class CompareNumbersInBothExamples(Scene):
mob.shift(vect*FRAME_X_RADIUS/2)
self.play(
LaggedStart(FadeIn, titles, lag_ratio = 0.7),
OldLaggedStart(FadeIn, titles, lag_ratio = 0.7),
*list(map(ShowCreation, [h_line, v_line]))
)
self.wait()
@ -1437,7 +1437,7 @@ class ExampleMeasuresDisbeliefInStatistics(Introduction):
self.revert_to_original_skipping_status()
self.play(bayes_to_intuition.to_edge, UP)
self.play(
LaggedStart(FadeIn, statistics_to_belief),
OldLaggedStart(FadeIn, statistics_to_belief),
cross.move_to, arrow
)
self.change_student_modes(

4
active_projects/eop/chapter1/area_model_bayes.py
View file

@ -43,7 +43,7 @@ class IllustrateAreaModelBayes(Scene):
label_not_A = TexMobject("P(\\text{not }A)").next_to(brace_not_A, DOWN).scale(0.7)
# self.play(
# LaggedStart(FadeIn, VGroup(rect_A, rect_not_A), lag_factor = 0.5)
# OldLaggedStart(FadeIn, VGroup(rect_A, rect_not_A), lag_factor = 0.5)
# )
# self.play(
# ShowCreation(brace_A),
@ -75,7 +75,7 @@ class IllustrateAreaModelBayes(Scene):
label_not_B = TexMobject("P(\\text{not }B)").next_to(brace_not_B, LEFT).scale(0.7)
# self.play(
# LaggedStart(FadeIn, VGroup(rect_B, rect_not_B), lag_factor = 0.5)
# OldLaggedStart(FadeIn, VGroup(rect_B, rect_not_B), lag_factor = 0.5)
# )
# self.play(
# ShowCreation(brace_B),

4
active_projects/eop/chapter1/area_model_expectation.py
View file

@ -50,8 +50,8 @@ class IllustrateAreaModelExpectation(Scene):
p_labels.add(p_label)
self.play(
LaggedStart(FadeIn,braces),
LaggedStart(FadeIn, p_labels)
OldLaggedStart(FadeIn,braces),
OldLaggedStart(FadeIn, p_labels)
)

28
active_projects/eop/chapter1/brick_row_scene.py
View file

@ -246,7 +246,7 @@ class BrickRowScene(PiCreatureScene):
coin_seqs.add(coin_seq)
self.play(
LaggedStart(
OldLaggedStart(
Succession, coin_seqs, lambda m: (FadeIn(m, run_time = 0.1), MoveToTarget(m)),
run_time = 5,
lag_ratio = 0.5
@ -446,7 +446,7 @@ class BrickRowScene(PiCreatureScene):
all_dice.add(dice_copy)
self.play(
LaggedStart(FadeIn, all_dice),
OldLaggedStart(FadeIn, all_dice),
FadeOut(outcomes[1])
)
self.wait()
@ -709,7 +709,7 @@ class BrickRowScene(PiCreatureScene):
inset = True)
self.play(FadeOut(self.tallies))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, outcomes,
#rate_func = there_and_back_with_pause,
run_time = 5))
@ -723,11 +723,11 @@ class BrickRowScene(PiCreatureScene):
self.play(
LaggedStart(ShowCreation, braces),
LaggedStart(Write, probs)
OldLaggedStart(ShowCreation, braces),
OldLaggedStart(Write, probs)
)
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeOut, outcomes,
#rate_func = there_and_back_with_pause,
run_time = 5),
@ -749,7 +749,7 @@ class BrickRowScene(PiCreatureScene):
# back to three coin flips, show all 8 outcomes
run_time = 5
self.play(
LaggedStart(FadeIn, outcomes,
OldLaggedStart(FadeIn, outcomes,
#rate_func = there_and_back_with_pause,
run_time = run_time),
FadeOut(self.tallies,
@ -757,7 +757,7 @@ class BrickRowScene(PiCreatureScene):
)
self.wait()
self.play(
LaggedStart(FadeOut, outcomes,
OldLaggedStart(FadeOut, outcomes,
#rate_func = there_and_back_with_pause,
run_time = 5),
FadeIn(self.tallies,
@ -818,8 +818,8 @@ class BrickRowScene(PiCreatureScene):
# for later reference
self.play(
LaggedStart(FadeIn, grouped_outcomes),
LaggedStart(FadeIn, grouped_outcomes_copy),
OldLaggedStart(FadeIn, grouped_outcomes),
OldLaggedStart(FadeIn, grouped_outcomes_copy),
)
self.wait()
@ -977,8 +977,8 @@ class ShowProbsInBrickRow3(BrickRowScene):
self.wait()
self.play(
LaggedStart(ShowCreation, braces, run_time = 3),
LaggedStart(Write, probs, run_time = 3)
OldLaggedStart(ShowCreation, braces, run_time = 3),
OldLaggedStart(Write, probs, run_time = 3)
)
self.wait()
@ -1017,8 +1017,8 @@ class ShowOutcomesInBrickRow4(BrickRowScene):
self.play(
LaggedStart(FadeIn, previous_outcomes),
LaggedStart(FadeIn, previous_outcomes_copy),
OldLaggedStart(FadeIn, previous_outcomes),
OldLaggedStart(FadeIn, previous_outcomes_copy),
)
self.wait()

2
active_projects/eop/chapter1/entire_brick_wall.py
View file

@ -71,7 +71,7 @@ class EntireBrickWall(BrickRowScene, MovingCameraScene):
nb_tails_text.next_to(tails_counters[-1], RIGHT, buff = LARGE_BUFF)
self.play(
LaggedStart(FadeIn, tails_counters),
OldLaggedStart(FadeIn, tails_counters),
FadeIn(nb_tails_text)
)

2
active_projects/eop/chapter1/prob_dist_visuals.py
View file

@ -198,7 +198,7 @@ class ProbabilityDistributions(PiCreatureScene):
# cell.add(label)
# self.play(
# LaggedStart(FadeIn, dice_table_grouped_cells,
# OldLaggedStart(FadeIn, dice_table_grouped_cells,
# lag_ratio = lag_ratio, run_time = run_time)
# )
self.play(

2
active_projects/eop/chapter1/quiz_result.py
View file

@ -200,7 +200,7 @@ class QuizResult(PiCreatureScene):
for i in range(4)
])
self.wait()
self.play(Write(nb_students_label), LaggedStart(GrowArrow,arrows))
self.play(Write(nb_students_label), OldLaggedStart(GrowArrow,arrows))
percentage_label = TextMobject("\% of students", color = highlight_color)
percentage_label.move_to(nb_students_label)

2
active_projects/eop/chapter1/show_uncertainty_darts.py
View file

@ -20,7 +20,7 @@ class ShowUncertaintyDarts(Scene):
self.add(dot)
self.play(
LaggedStart(FadeIn, dots, lag_ratio = 0.01, run_time = run_time)
OldLaggedStart(FadeIn, dots, lag_ratio = 0.01, run_time = run_time)
)

2
active_projects/eop/chapter1/show_uncertainty_dice.py
View file

@ -59,5 +59,5 @@ class IdealizedDieHistogram(Scene):
self.play(FadeIn(hist))
self.play(LaggedStart(FadeIn, hist.y_labels_group))
self.play(OldLaggedStart(FadeIn, hist.y_labels_group))

2
active_projects/eop/chapter1/show_uncertainty_disease.py
View file

@ -99,6 +99,6 @@ class OneIn200HasDisease(Scene):
self.wait()
self.play(
Write(title),
LaggedStart(FadeIn, all_creatures, run_time = 3)
OldLaggedStart(FadeIn, all_creatures, run_time = 3)
)
self.wait()

2
active_projects/eop/chapter1/various_intro_visuals.py
View file

@ -128,5 +128,5 @@ class BinaryChoices(Scene):
all = all.scale(2)
self.play(
LaggedStart(FadeIn, all)
OldLaggedStart(FadeIn, all)
)

94
active_projects/eop/combinations.py
View file

@ -131,7 +131,7 @@ class ExperienceProblemSolver(PiCreatureScene):
cross = Cross(lightbulb)
cross.set_stroke(RED, 8)
self.play(LaggedStart(ShowCreation, lightbulb))
self.play(OldLaggedStart(ShowCreation, lightbulb))
self.play(
ShowCreation(cross),
jenny.change, "sassy", cross,
@ -264,7 +264,7 @@ class InitialFiveChooseThreeExample(Scene):
mover.add(group)
self.play(FadeIn(nCk_group))
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, mover,
run_time = 3,
))
@ -301,7 +301,7 @@ class InitialFiveChooseThreeExample(Scene):
for line in stack:
ones = VGroup(*[mob for mob in line if "1" in mob.get_tex_string()])
line.ones = ones
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, ones,
lambda mob : (mob.set_color, YELLOW),
rate_func = there_and_back,
@ -436,7 +436,7 @@ class SixChooseThreeExample(InitialFiveChooseThreeExample):
equation.next_to(stack, RIGHT, LARGE_BUFF)
self.add(equation)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, stack,
lag_ratio = 0.1,
run_time = 10,
@ -471,7 +471,7 @@ class SixChooseThreeExample(InitialFiveChooseThreeExample):
run_time = 1
)
self.play(
LaggedStart(GrowArrow, arrows),
OldLaggedStart(GrowArrow, arrows),
Write(choose_k, run_time = 1)
)
self.wait(2)
@ -712,7 +712,7 @@ class SixChooseThreeInOtherContext(Scene):
# self.play(ShowCreation(line))
# self.play(Write(add_x, run_time = 1))
# self.play(Transform(top_stacks, new_top_stacks))
# self.play(LaggedStart(
# self.play(OldLaggedStart(
# Indicate, new_top_stacks.start_terms,
# rate_func = there_and_back,
# run_time = 1,
@ -721,7 +721,7 @@ class SixChooseThreeInOtherContext(Scene):
# self.wait()
# self.play(Write(add_y, run_time = 1))
# self.play(Transform(stacks, new_stacks))
# self.play(LaggedStart(
# self.play(OldLaggedStart(
# Indicate, new_stacks.start_terms,
# rate_func = there_and_back,
# run_time = 1,
@ -852,7 +852,7 @@ class SixChooseThreeInOtherContext(Scene):
# self.play(Write(letter_set, run_time = 1))
# self.play(
# Write(choose_words, run_time = 1),
# LaggedStart(FadeIn, subset_mobs)
# OldLaggedStart(FadeIn, subset_mobs)
# )
# self.wait()
# for subset, subset_mob in zip(letter_subsets, subset_mobs):
@ -950,7 +950,7 @@ class SixChooseThreeInOtherContext(Scene):
# words.next_to(cards, LEFT)
# words.shift_onto_screen()
# self.play(LaggedStart(DrawBorderThenFill, cards))
# self.play(OldLaggedStart(DrawBorderThenFill, cards))
# self.play(Write(words))
# self.wait(3)
@ -992,7 +992,7 @@ class ProbabilityOfKWomenInGroupOfFive(Scene):
return lineup
last_lineup = get_lineup()
self.play(LaggedStart(FadeIn, last_lineup, run_time = 1))
self.play(OldLaggedStart(FadeIn, last_lineup, run_time = 1))
for x in range(self.n_examples):
lineup = get_lineup()
@ -1073,7 +1073,7 @@ class ProbabilityOfKWomenInGroupOfFive(Scene):
else:
men.add(item)
for group in men, women:
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, group,
lambda m : (m.shift, MED_SMALL_BUFF*RIGHT),
rate_func = there_and_back,
@ -1152,7 +1152,7 @@ class ProbabilityOfKWomenInGroupOfFive(Scene):
lines.set_stroke, WHITE, 3,
Write(equation, run_time = 1)
)
self.play(LaggedStart(Indicate, women, rate_func = there_and_back))
self.play(OldLaggedStart(Indicate, women, rate_func = there_and_back))
self.wait()
self.equations = equations
@ -1165,7 +1165,7 @@ class ProbabilityOfKWomenInGroupOfFive(Scene):
numbers = self.numbers
self.play(ShowCreation(n_possibilities_rect))
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, twos,
rate_func = wiggle
))
@ -1231,8 +1231,8 @@ class ProbabilityOfKWomenInGroupOfFive(Scene):
])
circles.set_color(WHITE)
self.play(LaggedStart(FadeIn, question))
self.play(LaggedStart(ShowCreationThenDestruction, circles))
self.play(OldLaggedStart(FadeIn, question))
self.play(OldLaggedStart(ShowCreationThenDestruction, circles))
self.wait(2)
######
@ -1323,14 +1323,14 @@ class TeacherHoldingSomething(TeacherStudentsScene):
# numbers.add(number)
# self.add(title)
# self.play(LaggedStart(
# LaggedStart, stacks,
# self.play(OldLaggedStart(
# OldLaggedStart, stacks,
# lambda s : (FadeIn, s),
# run_time = 3,
# ))
# self.play(Write(numbers, run_time = 3))
# self.wait()
# self.play(LaggedStart(
# self.play(OldLaggedStart(
# ApplyMethod, women_groups,
# lambda m : (m.set_color, PINK),
# lag_ratio = 0.1,
@ -1578,7 +1578,7 @@ class BuildFiveFromFour(ProbabilityOfKWomenInGroupOfFive):
new_numbers = VGroup()
self.play(LaggedStart(ShowCreation, rects, run_time = 1))
self.play(OldLaggedStart(ShowCreation, rects, run_time = 1))
for i, top_stack in enumerate(top_stacks[:-1]):
bottom_stack = bottom_stacks[i+1]
top_number = top_stacks.numbers[i]
@ -1848,7 +1848,7 @@ class IntroducePascalsTriangle(Scene):
))
self.play(
Blink(morty),
LaggedStart(
OldLaggedStart(
Indicate, numbers,
rate_func = wiggle,
color = PINK,
@ -2197,10 +2197,10 @@ class ChooseThreeFromFive(InitialFiveChooseThreeExample, PiCreatureScene):
self.play(
Write(braces),
LaggedStart(FadeIn, people),
OldLaggedStart(FadeIn, people),
VGroup(self.stack, self.equation).to_edge, RIGHT, LARGE_BUFF
)
self.play(LaggedStart(FadeIn, names))
self.play(OldLaggedStart(FadeIn, names))
self.set_variables_as_attrs(names, braces)
@ -2226,7 +2226,7 @@ class ChooseThreeFromFive(InitialFiveChooseThreeExample, PiCreatureScene):
if hasattr(self, "stack"):
movers.target.align_to(self.stack, UP)
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, movers,
lag_ratio = 0.2,
run_time = 4,
@ -2264,7 +2264,7 @@ class ChooseThreeFromFive(InitialFiveChooseThreeExample, PiCreatureScene):
self.play(ShowCreation(line_rect))
self.play(MoveToTarget(line))
self.play(
LaggedStart(ShowCreation, people_rects),
OldLaggedStart(ShowCreation, people_rects),
MoveToTarget(people),
MoveToTarget(names),
)
@ -2351,16 +2351,16 @@ class ChooseThreeFromFive(InitialFiveChooseThreeExample, PiCreatureScene):
q_marks.set_color(YELLOW)
self.play(
LaggedStart(
OldLaggedStart(
ShowCreationThenDestruction, odm_words_outline,
lag_ratio = 0.2,
run_time = 1,
),
LaggedStart(
OldLaggedStart(
ApplyMethod, self.people,
lambda pi : (pi.change, "confused", odm_words,)
),
LaggedStart(FadeIn, q_marks),
OldLaggedStart(FadeIn, q_marks),
)
self.play(line.next_to, odm_words, UP)
for x in range(6):
@ -2407,13 +2407,13 @@ class ChooseThreeFromFive(InitialFiveChooseThreeExample, PiCreatureScene):
all_ones.add(ones)
self.play(
LaggedStart(
OldLaggedStart(
FadeIn, all_ones,
lag_ratio = 0.2,
run_time = 3,
rate_func = there_and_back
),
LaggedStart(
OldLaggedStart(
ApplyMethod, self.people,
lambda pi : (pi.change, "happy", ones),
)
@ -2742,7 +2742,7 @@ class HowToComputeNChooseK(ChooseThreeFromFive):
for name, line, count, arrow in zip(chosen_names, lines, choice_counts, arrows):
self.play(
FadeIn(count),
LaggedStart(
OldLaggedStart(
FadeIn, name_rects,
rate_func = there_and_back,
remover = True,
@ -2908,7 +2908,7 @@ class HowToComputeNChooseK(ChooseThreeFromFive):
self.play(
Write(VGroup(*rhs[:-1])),
LaggedStart(
OldLaggedStart(
ApplyMethod, all_groups,
lambda g : (g.restore,),
rate_func = lambda t : smooth(1-t),
@ -2918,7 +2918,7 @@ class HowToComputeNChooseK(ChooseThreeFromFive):
)
self.wait()
self.play(
LaggedStart(FadeIn, rects),
OldLaggedStart(FadeIn, rects),
Write(rhs[-1])
)
self.wait()
@ -3081,13 +3081,13 @@ class NineChooseFourExample(HowToComputeNChooseK):
self.play(
Write(braces),
LaggedStart(FadeIn, people, run_time = 1),
OldLaggedStart(FadeIn, people, run_time = 1),
FadeIn(n_items),
)
self.wait()
self.play(
FadeIn(choose_k),
LaggedStart(
OldLaggedStart(
ApplyMethod, chosen_subset,
lambda m : (m.shift, MED_LARGE_BUFF*DOWN)
)
@ -3102,8 +3102,8 @@ class NineChooseFourExample(HowToComputeNChooseK):
def count_how_to_choose_k(self):
lines, place_words = self.get_lines_and_place_words()
self.play(
LaggedStart(FadeIn, lines),
LaggedStart(FadeIn, place_words),
OldLaggedStart(FadeIn, lines),
OldLaggedStart(FadeIn, place_words),
run_time = 1
)
self.count_possibilities()
@ -3192,9 +3192,9 @@ class WeirdKindOfCancelation(TeacherStudentsScene):
RemovePiCreatureBubble(
self.teacher, target_mode = "raise_right_hand"
),
LaggedStart(FadeIn, fraction, run_time = 1),
OldLaggedStart(FadeIn, fraction, run_time = 1),
FadeIn(braces),
LaggedStart(FadeIn, names)
OldLaggedStart(FadeIn, names)
)
self.change_student_modes(
*["pondering"]*3,
@ -3215,7 +3215,7 @@ class WeirdKindOfCancelation(TeacherStudentsScene):
permutations = list(it.permutations(list(range(3))))[1:]
self.shuffle(chosen_names, permutations[:2])
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction,
VGroup(*list(map(SurroundingRectangle, bottom_numbers[::2])))
))
@ -3322,8 +3322,8 @@ class SumsToPowerOf2(Scene):
number.next_to(stack, UP)
self.play(
LaggedStart(FadeIn, stacks),
LaggedStart(FadeIn, numbers),
OldLaggedStart(FadeIn, stacks),
OldLaggedStart(FadeIn, numbers),
)
self.wait()
@ -3429,11 +3429,11 @@ class SumsToPowerOf2(Scene):
rhs.next_to(sum_group, RIGHT)
self.play(
LaggedStart(FadeOut, self.stacks),
LaggedStart(FadeOut, self.numbers),
LaggedStart(FadeIn, sum_group),
OldLaggedStart(FadeOut, self.stacks),
OldLaggedStart(FadeOut, self.numbers),
OldLaggedStart(FadeIn, sum_group),
)
self.play(LaggedStart(FadeIn, rhs))
self.play(OldLaggedStart(FadeIn, rhs))
self.wait(2)
####
@ -3489,7 +3489,7 @@ class AskWhyTheyAreCalledBinomial(TeacherStudentsScene):
self.student_says(
"Why are they called \\\\ ``binomial coefficients''?"
)
self.play(LaggedStart(FadeIn, pascals))
self.play(OldLaggedStart(FadeIn, pascals))
self.wait()
self.play(
FadeIn(example_binomials[0]),
@ -3505,7 +3505,7 @@ class AskWhyTheyAreCalledBinomial(TeacherStudentsScene):
#Name themn
self.play(
Write(binomial_word),
LaggedStart(GrowArrow, arrows)
OldLaggedStart(GrowArrow, arrows)
)
self.change_student_modes(*["pondering"]*3)
self.play(Write(two_variables))

54
active_projects/eop/independence.py
View file

@ -143,7 +143,7 @@ class DangerInProbability(Scene):
self.play(Write(warning, run_time = 1))
self.play(
warning.next_to, probability, UP, LARGE_BUFF,
LaggedStart(FadeIn, probability)
OldLaggedStart(FadeIn, probability)
)
self.wait()
@ -353,7 +353,7 @@ class IntroduceBinomial(Scene):
chart.to_edge(LEFT)
self.bar_chart = chart
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, VGroup(*it.chain(*chart)),
run_time = 2
))
@ -499,7 +499,7 @@ class IntroduceQuiz(PiCreatureScene):
group.to_corner(UP+LEFT)
self.play(
LaggedStart(FadeIn, probabilities, run_time = 3),
OldLaggedStart(FadeIn, probabilities, run_time = 3),
self.quiz.set_height, 0.7*self.randy.get_height(),
self.quiz.next_to, self.randy, RIGHT,
self.randy.change, "confused", probabilities
@ -523,7 +523,7 @@ class IntroduceQuiz(PiCreatureScene):
short_p.next_to(bar, UP)
self.play(
LaggedStart(Write, VGroup(
OldLaggedStart(Write, VGroup(
*[m for m in chart if m is not chart.bars]
)),
)
@ -693,7 +693,7 @@ class AssociatePatternsWithScores(BreakDownQuestionPatterns):
ReplacementTransform(
score_group.copy(), score_group.organized
),
LaggedStart(FadeIn, score, run_time = 1)
OldLaggedStart(FadeIn, score, run_time = 1)
)
self.play(score_group.restore)
self.wait()
@ -725,7 +725,7 @@ class AssociatePatternsWithScores(BreakDownQuestionPatterns):
)
self.play(
self.randy.change, "pondering",
LaggedStart(FadeIn, triangle, run_time = 4),
OldLaggedStart(FadeIn, triangle, run_time = 4),
)
self.play(row.set_color, YELLOW)
self.wait(4)
@ -753,7 +753,7 @@ class BeforeCounting(TeacherStudentsScene):
self.play(Write(prob))
self.play(
GrowFromCenter(brace),
LaggedStart(FadeIn, q_marks)
OldLaggedStart(FadeIn, q_marks)
)
self.wait(2)
@ -806,7 +806,7 @@ class TemptingButWrongCalculation(BreakDownQuestionPatterns):
self.play(
Write(lhs),
ShowCreation(slot_group.lines),
LaggedStart(FadeIn, slot_group.content, run_time = 3),
OldLaggedStart(FadeIn, slot_group.content, run_time = 3),
self.randy.change, "pondering"
)
self.wait(2)
@ -886,7 +886,7 @@ class ThousandPossibleQuizzes(Scene):
FadeIn(title)
)
self.play(
LaggedStart(
OldLaggedStart(
FadeIn, quizzes,
run_time = 3,
lag_ratio = 0.2,
@ -993,7 +993,7 @@ class ThousandPossibleQuizzes(Scene):
MoveToTarget(right_split),
)
self.play(FadeIn(left_label))
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, left_split,
lambda m : (m.set_color, YELLOW),
rate_func = there_and_back,
@ -1197,7 +1197,7 @@ class ThousandPossibleQuizzes(Scene):
for split in all_splits:
self.play(MoveToTarget(split))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, all_right,
lambda m : (m.set_color, YELLOW),
rate_func = there_and_back,
@ -1520,7 +1520,7 @@ class ShowAllEightConditionals(Scene):
)
rect.shift(0.5*SMALL_BUFF*RIGHT)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, equations,
run_time = 5,
lag_ratio = 0.3
@ -1629,7 +1629,7 @@ class ComputeProbabilityOfOneWrong(Scene):
))
self.wait()
for group in point_8s, point_2s:
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, group,
rate_func = there_and_back,
lag_ratio = 0.7
@ -1728,7 +1728,7 @@ class ShowFullDistribution(Scene):
p_slot_group.next_to(brace, vect)
group = VGroup(*it.chain(p_slot_group, brace, score))
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, group,
run_time = 2,
lag_ratio = 0.7,
@ -1768,7 +1768,7 @@ class ShowFullDistribution(Scene):
)
)
self.play(
LaggedStart(FadeIn, VGroup(*it.chain(*[
OldLaggedStart(FadeIn, VGroup(*it.chain(*[
submob
for submob in chart
if submob is not chart.bars
@ -1797,8 +1797,8 @@ class ShowFullDistribution(Scene):
bars_copy = bars.copy()
self.play(
LaggedStart(FadeIn, bars),
LaggedStart(FadeIn, nums),
OldLaggedStart(FadeIn, bars),
OldLaggedStart(FadeIn, nums),
)
self.wait(2)
self.play(bars_copy.shift, -vect)
@ -1868,7 +1868,7 @@ class ShowFullDistribution(Scene):
last = prob
buff = SMALL_BUFF
self.play(LaggedStart(FadeIn, probs))
self.play(OldLaggedStart(FadeIn, probs))
self.wait()
return probs
@ -2324,7 +2324,7 @@ class NameBinomial(Scene):
faded_checkmarks = VGroup(*[m for m in checkmarks if m not in full_checks])
self.play(*[
LaggedStart(
OldLaggedStart(
Write, mob,
run_time = 3,
lag_ratio = 0.3
@ -2333,7 +2333,7 @@ class NameBinomial(Scene):
])
self.wait()
self.play(
LaggedStart(
OldLaggedStart(
Rotate, flipped_arrows,
angle = np.pi,
in_place = True,
@ -2440,7 +2440,7 @@ class NameBinomial(Scene):
self.play(ShowCreation(chart_rect))
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreation, girl_rects,
run_time = 2,
lag_ratio = 0.5,
@ -2448,7 +2448,7 @@ class NameBinomial(Scene):
self.wait()
self.play(Write(prob))
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, girls,
run_time = 3,
lag_ratio = 0.3,
@ -2775,7 +2775,7 @@ class GeneralBinomialDistributionValues(Scene):
self.play(FadeIn(shown_prob))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, self.full_probability,
run_time = 4,
lag_ratio = 0.5,
@ -2810,7 +2810,7 @@ class GeneralBinomialDistributionValues(Scene):
ten_choose_ks.set_color_by_gradient(BLUE, YELLOW)
self.play(
LaggedStart(FadeIn, triangle),
OldLaggedStart(FadeIn, triangle),
FadeOut(self.shown_prob)
)
self.play(
@ -2820,7 +2820,7 @@ class GeneralBinomialDistributionValues(Scene):
self.wait()
self.play(ApplyWave(self.chart.bars, direction = UP))
self.play(FocusOn(last_row))
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, last_row,
lambda m : (m.scale_in_place, 1.2),
rate_func = there_and_back,
@ -3099,7 +3099,7 @@ class CorrectForDependence(NameBinomial):
if len(indices) > 1:
kwargs.update({"run_time" : 2})
return [
LaggedStart(
OldLaggedStart(
MoveToTarget, mover,
**kwargs
)
@ -3221,7 +3221,7 @@ class AssumeOrderDoesntMatter(Scene):
def coming_soon(self):
self.play(
LaggedStart(
OldLaggedStart(
ApplyMethod, self.assumption_group,
lambda m : (m.shift, FRAME_HEIGHT*DOWN),
remover = True,

4
active_projects/shadows.py
View file

@ -150,7 +150,7 @@ class ShowShadows(ThreeDScene):
self.move_camera(
**self.initial_orientation_config,
added_anims=[
LaggedStart(DrawBorderThenFill, obj3d)
OldLaggedStart(DrawBorderThenFill, obj3d)
],
run_time=2
)
@ -275,7 +275,7 @@ class ShowInfinitelyFarLightSource(ShowShadows):
source_obj3d.set_shade_in_3d(False)
source_obj3d.fade(1)
self.play(LaggedStart(ShowCreation, lines))
self.play(OldLaggedStart(ShowCreation, lines))
self.wait()
self.add(source_obj3d, lines)
self.play(

2
example_scenes.py
View file

@ -31,7 +31,7 @@ class OpeningManimExample(Scene):
transform_title.to_corner(UP + LEFT)
self.play(
Transform(title, transform_title),
LaggedStart(FadeOutAndShiftDown, basel),
OldLaggedStart(FadeOutAndShiftDown, basel),
)
self.wait()

4
manimlib/animation/composition.py
View file

@ -88,9 +88,9 @@ class Succession(AnimationGroup):
# Variants on mapping an animation over submobjects
# This class is depricated. One should use LaggedStart
# This class is depricated. One should use OldLaggedStart
# instead, which has different syntax, but more generality
class LaggedStart(Animation):
class OldLaggedStart(Animation):
CONFIG = {
"run_time": 2,
"lag_ratio": 0.5,

6
manimlib/animation/specialized.py
View file

@ -1,4 +1,4 @@
from manimlib.animation.composition import LaggedStart
from manimlib.animation.composition import OldLaggedStart
from manimlib.animation.transform import ApplyMethod
from manimlib.constants import *
from manimlib.mobject.geometry import Circle
@ -32,7 +32,7 @@ class MoveCar(ApplyMethod):
tire.rotate_in_place(radians)
class Broadcast(LaggedStart):
class Broadcast(OldLaggedStart):
CONFIG = {
"small_radius": 0.0,
"big_radius": 5,
@ -59,7 +59,7 @@ class Broadcast(LaggedStart):
circle.set_width(self.small_radius * 2)
circle.set_stroke(self.color, self.start_stroke_width)
circles.add(circle)
LaggedStart.__init__(
OldLaggedStart.__init__(
self, ApplyMethod, circles,
lambda c: (c.restore,),
**kwargs

4
manimlib/for_3b1b_videos/common_scenes.py
View file

@ -1,6 +1,6 @@
import random
from manimlib.animation.composition import LaggedStart
from manimlib.animation.composition import OldLaggedStart
from manimlib.animation.creation import DrawBorderThenFill
from manimlib.animation.creation import FadeIn
from manimlib.animation.creation import FadeOut
@ -133,7 +133,7 @@ class PatreonThanks(Scene):
DrawBorderThenFill(patreon_logo),
]
self.play(
LaggedStart(
OldLaggedStart(
FadeIn, group,
run_time=2,
),

10
manimlib/once_useful_constructs/light.py
View file

@ -2,7 +2,7 @@ from traceback import *
from scipy.spatial import ConvexHull
from manimlib.animation.composition import LaggedStart
from manimlib.animation.composition import OldLaggedStart
from manimlib.animation.creation import FadeIn
from manimlib.animation.creation import FadeOut
from manimlib.animation.transform import Transform
@ -44,7 +44,7 @@ def inverse_quadratic(maxint, scale, cutoff):
return inverse_power_law(maxint, scale, cutoff, 2)
class SwitchOn(LaggedStart):
class SwitchOn(OldLaggedStart):
CONFIG = {
"lag_ratio": 0.2,
"run_time": SWITCH_ON_RUN_TIME
@ -54,12 +54,12 @@ class SwitchOn(LaggedStart):
if (not isinstance(light, AmbientLight) and not isinstance(light, Spotlight)):
raise Exception(
"Only AmbientLights and Spotlights can be switched on")
LaggedStart.__init__(
OldLaggedStart.__init__(
self, FadeIn, light, **kwargs
)
class SwitchOff(LaggedStart):
class SwitchOff(OldLaggedStart):
CONFIG = {
"lag_ratio": 0.2,
"run_time": SWITCH_ON_RUN_TIME
@ -70,7 +70,7 @@ class SwitchOff(LaggedStart):
raise Exception(
"Only AmbientLights and Spotlights can be switched off")
light.submobjects = light.submobjects[::-1]
LaggedStart.__init__(self,
OldLaggedStart.__init__(self,
FadeOut, light, **kwargs)
light.submobjects = light.submobjects[::-1]

14
old_projects/256.py
View file

@ -154,7 +154,7 @@ class BreakUp2To256(PiCreatureScene):
self.play(
self.bits.to_corner, DOWN+LEFT,
Transform(four_billions, target_four_billions),
LaggedStart(FadeIn, parens),
OldLaggedStart(FadeIn, parens),
FadeOut(to_fade)
)
self.wait()
@ -331,7 +331,7 @@ class MainBreakdown(Scene):
)
self.wait()
self.play(
LaggedStart(
OldLaggedStart(
ApplyFunction, gpus,
lambda g : (
lambda m : m.scale(0.01).move_to(laptop),
@ -384,7 +384,7 @@ class MainBreakdown(Scene):
self.wait(2)
self.play(Write(millions))
self.wait(2)
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, self.group_of_four_billion_things,
run_time = 4,
rate_func = there_and_back,
@ -454,7 +454,7 @@ class MainBreakdown(Scene):
self.play(FadeIn(milky_way))
self.play(Write(n_stars_estimate))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, self.group_of_four_billion_things,
rate_func = there_and_back,
lag_ratio = 0.2,
@ -580,7 +580,7 @@ class MainBreakdown(Scene):
four_billion.scale, 2,
four_billion.next_to, brace, LEFT,
GrowFromCenter(brace),
LaggedStart(
OldLaggedStart(
FadeIn, group,
run_time = 3,
lag_ratio = 0.2
@ -731,7 +731,7 @@ class StateOfBitcoin(TeacherStudentsScene):
rate.restore,
)
self.change_student_modes(*["pondering"]*3)
self.play(LaggedStart(FadeIn, kilogoogle))
self.play(OldLaggedStart(FadeIn, kilogoogle))
self.change_student_modes(*["surprised"]*3)
self.wait()
self.change_student_modes(
@ -758,7 +758,7 @@ class StateOfBitcoin(TeacherStudentsScene):
*["pondering"]*3,
added_anims = [Write(asic_rate)]
)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, circuit,
run_time = 3,
lag_ratio = 0.2,

2
old_projects/WindingNumber.py
View file

@ -2004,7 +2004,7 @@ class LoopSplitScene(ColorMappedObjectsScene):
play_combined_fade(start, end, midline_lines_vmobject, midline_bullets)
def flash_circles(circles):
self.play(LaggedStart(FadeIn, VGroup(circles)))
self.play(OldLaggedStart(FadeIn, VGroup(circles)))
self.wait()
self.play(FadeOut(VGroup(circles)))
self.wait()

52
old_projects/WindingNumber_G.py
View file

@ -108,7 +108,7 @@ class IntroSceneWrapper(PiCreatureScene):
self.play(Write(solver))
self.play(
LaggedStart(FadeIn, xy_equation, run_time = 1),
OldLaggedStart(FadeIn, xy_equation, run_time = 1),
morty.change, "pondering"
)
self.wait(2)
@ -129,7 +129,7 @@ class IntroSceneWrapper(PiCreatureScene):
self.play(solver.restore)
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeOut, VGroup(solver, z_equation, zeta)
))
self.play(
@ -879,8 +879,8 @@ class IntroduceInputOutputScene(InputOutputScene):
function_label.add_background_rectangle()
self.play(LaggedStart(GrowFromCenter, dots))
self.play(LaggedStart(
self.play(OldLaggedStart(GrowFromCenter, dots))
self.play(OldLaggedStart(
MoveToTarget, dots,
path_arc = path_arc
))
@ -1053,7 +1053,7 @@ class IntroduceVectorField(IntroduceInputOutputScene):
factor = target_length / vector.get_length()
vector.target.scale(factor, about_point = vector.get_start())
self.play(LaggedStart(MoveToTarget, newer_in_vectors))
self.play(OldLaggedStart(MoveToTarget, newer_in_vectors))
self.wait()
class TwoDScreenInOurThreeDWorld(AltTeacherStudentsScene, ThreeDScene):
@ -1114,10 +1114,10 @@ class TwoDScreenInOurThreeDWorld(AltTeacherStudentsScene, ThreeDScene):
)
)
self.play(
LaggedStart(GrowFromCenter, dots, run_time = 1),
OldLaggedStart(GrowFromCenter, dots, run_time = 1),
self.get_student_changes(*3*["erm"]),
)
self.play(LaggedStart(MoveToTarget, dots, path_arc = -TAU/4))
self.play(OldLaggedStart(MoveToTarget, dots, path_arc = -TAU/4))
self.wait(3)
@ -1188,8 +1188,8 @@ class EveryOutputPointHasAColor(ColorMappedObjectsScene):
while n <= len(dots):
dot_groups.add(dots[n-1:m*n-1])
n *= m
self.play(LaggedStart(
LaggedStart, dot_groups,
self.play(OldLaggedStart(
OldLaggedStart, dot_groups,
lambda dg : (GrowFromCenter, dg),
run_time = 8,
lag_ratio = 0.2,
@ -1225,22 +1225,22 @@ class DotsHoppingToColor(InputOutputScene):
output_plane.lines_to_fade.set_stroke, {"width" : 0},
)
self.wait()
self.play(LaggedStart(GrowFromCenter, dots, run_time = 3))
self.play(OldLaggedStart(GrowFromCenter, dots, run_time = 3))
self.wait()
#Hop over and back
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, dots,
path_arc = -TAU/4,
run_time = 3,
))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, dots,
lambda d : (d.set_fill, d.target_color),
))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, dots,
lambda d : (d.move_to, d.original_position),
path_arc = TAU/4,
@ -1352,11 +1352,11 @@ class DotsHoppingToColor(InputOutputScene):
self.play(
FadeOut(input_coloring),
input_plane.white_parts.set_color, WHITE,
LaggedStart(GrowFromCenter, dots)
OldLaggedStart(GrowFromCenter, dots)
)
self.wait()
random.shuffle(dots.submobjects)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeOut, dots,
lag_ratio = 0.05,
run_time = 10,
@ -1747,10 +1747,10 @@ class HypothesisAboutFullyColoredBoundary(ColorMappedObjectsScene):
self.add(hypothesis[0])
self.play(
LaggedStart(FadeIn, hypothesis[1]),
OldLaggedStart(FadeIn, hypothesis[1]),
ShowCreation(square, run_time = 8)
)
self.play(LaggedStart(FadeIn, hypothesis[2]))
self.play(OldLaggedStart(FadeIn, hypothesis[2]))
self.play(square.set_fill, {"opacity" : 1}, run_time = 2)
self.wait()
@ -1965,8 +1965,8 @@ class FailureOfComposition(ColorMappedObjectsScene):
self.add(question)
self.play(LaggedStart(ShowCreation, small_squares, lag_ratio = 0.8))
self.play(LaggedStart(Write, no_answers))
self.play(OldLaggedStart(ShowCreation, small_squares, lag_ratio = 0.8))
self.play(OldLaggedStart(Write, no_answers))
self.wait()
self.play(
small_squares.arrange, DOWN, {"buff" : 0},
@ -1985,7 +1985,7 @@ class FailureOfComposition(ColorMappedObjectsScene):
Write(yes_answers),
Write(yes_answers_in_equation),
)
self.play(LaggedStart(FadeIn, q_marks, run_time = 1, lag_ratio = 0.8))
self.play(OldLaggedStart(FadeIn, q_marks, run_time = 1, lag_ratio = 0.8))
self.wait(2)
self.play(
small_squares.restore,
@ -2671,7 +2671,7 @@ class SearchSpacePerimeterVsArea(EquationSolver2d):
self.remove(all_parts)
for x in range(2):
alt_path_parts.save_state()
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, alt_path_parts,
rate_func = there_and_back,
lag_ratio = 0.3,
@ -2754,7 +2754,7 @@ class ShowComplexFunction(Scene):
self.play(
Write(plane),
FadeIn(rect),
LaggedStart(FadeIn, title)
OldLaggedStart(FadeIn, title)
)
self.play(*list(map(FadeIn, [x_dot, x_label])))
self.wait()
@ -2900,7 +2900,7 @@ class AllOfTheVideos(Scene):
images.set_height(FRAME_HEIGHT)
random.shuffle(images.submobjects)
self.play(LaggedStart(FadeIn, images, run_time = 4))
self.play(OldLaggedStart(FadeIn, images, run_time = 4))
self.wait()
class EndingCredits(Scene):
@ -2918,7 +2918,7 @@ class EndingCredits(Scene):
pi.change_mode("happy")
self.add(pi)
self.play(LaggedStart(FadeIn, text), pi.look_at, text)
self.play(OldLaggedStart(FadeIn, text), pi.look_at, text)
self.play(pi.change, "wave_1", text)
self.play(Blink(pi))
self.play(pi.change, "happy")
@ -2950,7 +2950,7 @@ class MentionQAndA(Scene):
questions.arrange(DOWN, buff = 0.75)
questions.next_to(title, DOWN, LARGE_BUFF)
self.play(LaggedStart(FadeIn, questions, run_time = 3))
self.play(OldLaggedStart(FadeIn, questions, run_time = 3))
self.wait(2)
self.play(FadeOut(questions))
self.wait()
@ -3002,7 +3002,7 @@ class InfiniteListOfTopics(Scene):
lines[-1].next_to(lines[-2], DOWN)
self.add(rect, title)
self.play(LaggedStart(FadeIn, lines, run_time = 5))
self.play(OldLaggedStart(FadeIn, lines, run_time = 5))
self.wait()
class ManyIterations(Scene):

62
old_projects/alt_calc.py
View file

@ -330,7 +330,7 @@ class NumberlineTransformationScene(ZoomedScene):
# Add tiny dots
if local_sample_dots is not None:
anims.append(LaggedStart(GrowFromCenter, local_sample_dots))
anims.append(OldLaggedStart(GrowFromCenter, local_sample_dots))
zcbr_group.add(local_sample_dots)
if first_added_anims:
@ -424,7 +424,7 @@ class ExampleNumberlineTransformationScene(NumberlineTransformationScene):
sample_dots = self.get_sample_dots()
local_sample_dots = self.get_local_sample_dots(x)
self.play(LaggedStart(GrowFromCenter, sample_dots))
self.play(OldLaggedStart(GrowFromCenter, sample_dots))
self.zoom_in_on_input(
x,
local_sample_dots=local_sample_dots,
@ -461,7 +461,7 @@ class WriteOpeningWords(Scene):
word_wait = 2 * letter_wait
comma_wait = 5 * letter_wait
for word in words:
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, word,
run_time=len(word) * letter_wait,
lag_ratio=1.5 / len(word)
@ -836,7 +836,7 @@ class GraphicalIntuitions(GraphScene):
)
self.play(FadeIn(integral_text))
self.play(
LaggedStart(
OldLaggedStart(
GrowFromEdge, rects,
lambda r: (r, DOWN)
),
@ -858,7 +858,7 @@ class GraphicalIntuitions(GraphScene):
word.add_background_rectangle()
words.arrange(DOWN)
words.to_edge(UP)
return LaggedStart(
return OldLaggedStart(
FadeIn, words,
rate_func=there_and_back,
run_time=len(words) - 1,
@ -1008,8 +1008,8 @@ class MoreTopics(Scene):
self.add(calculus)
self.play(
LaggedStart(ShowCreation, lines),
LaggedStart(Write, others),
OldLaggedStart(ShowCreation, lines),
OldLaggedStart(Write, others),
)
self.wait()
@ -1362,12 +1362,12 @@ class IntroduceTransformationView(NumberlineTransformationScene):
sd.save_state()
sd.scale(2)
sd.fade(1)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, sample_dots,
lambda sd: (sd.restore,),
run_time=2
))
self.play(LaggedStart(
self.play(OldLaggedStart(
GrowArrow, arrows,
run_time=6,
lag_ratio=0.3,
@ -1378,7 +1378,7 @@ class IntroduceTransformationView(NumberlineTransformationScene):
run_time=3
)
self.wait()
self.play(LaggedStart(FadeOut, arrows, run_time=1))
self.play(OldLaggedStart(FadeOut, arrows, run_time=1))
self.sample_dots = sample_dots
self.sample_dot_ghosts = sample_dot_ghosts
@ -1539,8 +1539,8 @@ class TalkThroughXSquaredExample(IntroduceTransformationView):
sample_dot_ghosts = sample_dots.copy().fade(0.5)
self.play(
LaggedStart(DrawBorderThenFill, sample_dots),
LaggedStart(FadeOut, int_arrows),
OldLaggedStart(DrawBorderThenFill, sample_dots),
OldLaggedStart(FadeOut, int_arrows),
)
self.remove(int_dot_ghosts)
self.add(sample_dot_ghosts)
@ -1952,8 +1952,8 @@ class XSquaredForNegativeInput(TalkThroughXSquaredExample):
)
sample_dots.set_fill(opacity=0.8)
self.play(LaggedStart(DrawBorderThenFill, sample_dots))
self.play(LaggedStart(
self.play(OldLaggedStart(DrawBorderThenFill, sample_dots))
self.play(OldLaggedStart(
ApplyFunction, sample_dots[len(sample_dots) / 2:0:-1],
lambda mob: (
lambda m: m.scale(2).shift(SMALL_BUFF * UP).set_color(PINK),
@ -2062,7 +2062,7 @@ class IntroduceContinuedFractionPuzzle(PiCreatureScene):
group.to_corner(UR)
self.play(
LaggedStart(
OldLaggedStart(
Write, frac,
run_time=15,
lag_ratio=0.15,
@ -2370,7 +2370,7 @@ class ThinkAboutWithRepeatedApplication(IntroduceContinuedFractionPuzzle):
morty.change, "confused",
friend.change, "confused",
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction, plus_rects,
run_time=2,
lag_ratio=0.35,
@ -2398,9 +2398,9 @@ class ThinkAboutWithRepeatedApplication(IntroduceContinuedFractionPuzzle):
question.next_to(arrow, RIGHT)
self.play(
LaggedStart(FadeIn, question, run_time=1),
OldLaggedStart(FadeIn, question, run_time=1),
GrowArrow(arrow),
LaggedStart(
OldLaggedStart(
ApplyMethod, frac,
lambda m: (m.set_color, RED),
rate_func=there_and_back,
@ -2657,7 +2657,7 @@ class ShowRepeatedApplication(Scene):
self.wait()
self.play(GrowFromEdge(line[5], LEFT))
self.play(LaggedStart(GrowFromCenter, line[6]))
self.play(OldLaggedStart(GrowFromCenter, line[6]))
self.wait()
self.play(FadeIn(line[7]))
@ -2954,7 +2954,7 @@ class AnalyzeFunctionWithTransformations(NumberlineTransformationScene):
sample_dots.set_stroke(BLACK, 0.5)
sample_points = list(map(Mobject.get_center, sample_dots))
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInAndShiftFromDirection, sample_dots,
lambda m: (m, UP)
))
@ -3011,9 +3011,9 @@ class AnalyzeFunctionWithTransformations(NumberlineTransformationScene):
one_plus_rect = BackgroundRectangle(one_plus)
one_plus_rect.set_fill(BLACK, opacity=0.8)
self.play(LaggedStart(GrowArrow, arrows))
self.play(OldLaggedStart(GrowArrow, arrows))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, arrows,
lambda a: (a.scale, 0.7),
rate_func=there_and_back,
@ -3067,7 +3067,7 @@ class AnalyzeFunctionWithTransformations(NumberlineTransformationScene):
return arrow
self.play(
LaggedStart(
OldLaggedStart(
ApplyFunction, self.all_arrows,
lambda a: (fade_arrow, a)
),
@ -3242,7 +3242,7 @@ class StabilityAndInstability(AnalyzeFunctionWithTransformations):
arrows = VGroup(*[a for a in self.all_arrows if get_norm(a.get_start() - point) < 0.75]).copy()
arrows.set_fill(PINK, 1)
arrows.set_stroke(PINK, 3)
arrows.second_anim = LaggedStart(
arrows.second_anim = OldLaggedStart(
ApplyMethod, arrows,
lambda m: (m.set_color, YELLOW),
rate_func=there_and_back_with_pause,
@ -3312,7 +3312,7 @@ class StabilityAndInstability(AnalyzeFunctionWithTransformations):
for deriv_label, dot_group in zip(deriv_labels, dot_groups):
self.play(FadeInFromDown(deriv_label))
self.play(LaggedStart(GrowFromCenter, dot_group))
self.play(OldLaggedStart(GrowFromCenter, dot_group))
self.play(*list(map(MoveToTarget, dot_group)), run_time=2)
self.wait()
@ -3336,7 +3336,7 @@ class StaticAlgebraicObject(Scene):
polynomial.move_to(title)
self.add(title)
self.play(LaggedStart(
self.play(OldLaggedStart(
GrowFromCenter, frac,
lag_ratio=0.1,
run_time=3
@ -3431,7 +3431,7 @@ class TopicsAfterSingleVariable(PiCreatureScene, MoreTopics):
creature.target.change(mode, self.other_topics)
creatures.fade(1)
self.play(LaggedStart(MoveToTarget, creatures))
self.play(OldLaggedStart(MoveToTarget, creatures))
self.wait(2)
def zero_in_on_complex_analysis(self):
@ -3443,8 +3443,8 @@ class TopicsAfterSingleVariable(PiCreatureScene, MoreTopics):
complex_analysis.scale, 1.25,
complex_analysis.center,
complex_analysis.to_edge, UP,
LaggedStart(FadeOut, self.other_topics),
LaggedStart(FadeOut, self.lines),
OldLaggedStart(FadeOut, self.other_topics),
OldLaggedStart(FadeOut, self.lines),
FadeOut(self.calculus),
*[
ApplyMethod(creature.change, "pondering")
@ -3565,7 +3565,7 @@ class PrinciplesOverlay(PiCreatureScene):
self.wait(4)
self.play(FadeInFromDown(q_marks[0]))
self.wait(2)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFromDown, q_marks[1:],
run_time=3
))
@ -3598,7 +3598,7 @@ class ManyInfiniteExpressions(Scene):
power_tower.set_color_by_gradient(BLUE, GREEN)
self.play(*[
LaggedStart(
OldLaggedStart(
GrowFromCenter, group,
lag_ratio=0.1,
run_time=8,

6
old_projects/basel/basel.py
View file

@ -4044,11 +4044,11 @@ class FinalSumManipulationScene(PiCreatureScene):
full_ambient_lights.add(ls.ambient_light)
self.play(
LaggedStart(FadeIn, full_lighthouses, lag_ratio = 0.2, run_time = 3),
OldLaggedStart(FadeIn, full_lighthouses, lag_ratio = 0.2, run_time = 3),
)
self.play(
LaggedStart(SwitchOn, full_ambient_lights, lag_ratio = 0.2, run_time = 3)
OldLaggedStart(SwitchOn, full_ambient_lights, lag_ratio = 0.2, run_time = 3)
)
# for ls in full_lights.submobjects:
@ -4397,7 +4397,7 @@ class InfiniteCircleScene(PiCreatureScene):
self.wait()
self.play(
LaggedStart(FadeIn,infsum,lag_ratio = 0.2)
OldLaggedStart(FadeIn,infsum,lag_ratio = 0.2)
)
self.wait()

36
old_projects/basel/basel2.py
View file

@ -828,8 +828,8 @@ class MathematicalWebOfConnections(PiCreatureScene):
self.play(
Write(title),
LaggedStart(ShowCreation, edges, run_time = 3),
LaggedStart(GrowFromCenter, dots, run_time = 3)
OldLaggedStart(ShowCreation, edges, run_time = 3),
OldLaggedStart(GrowFromCenter, dots, run_time = 3)
)
self.play(path_dots[0].set_color, RED)
for dot, edge in zip(path_dots[1:], path_edges):
@ -956,12 +956,12 @@ class FirstLighthouseScene(PiCreatureScene):
self.play(morty.restore)
self.play(
morty.change, "pondering",
LaggedStart(
OldLaggedStart(
FadeIn, lighthouses,
run_time = 1
)
)
self.play(LaggedStart(
self.play(OldLaggedStart(
SwitchOn, VGroup(*[
ls.ambient_light
for ls in light_sources
@ -1043,7 +1043,7 @@ class FirstLighthouseScene(PiCreatureScene):
)
# First lighthouse has apparent reading
self.play(LaggedStart(FadeOut, light_sources[1:]))
self.play(OldLaggedStart(FadeOut, light_sources[1:]))
self.wait()
self.play(
triangle_anim,
@ -1088,11 +1088,11 @@ class FirstLighthouseScene(PiCreatureScene):
#Switch them all on
self.play(
LaggedStart(FadeIn, lighthouses[1:]),
OldLaggedStart(FadeIn, lighthouses[1:]),
morty.change, "hooray",
)
self.play(
LaggedStart(
OldLaggedStart(
SwitchOn, VGroup(*[
ls.ambient_light
for ls in light_sources[1:]
@ -1121,7 +1121,7 @@ class FirstLighthouseScene(PiCreatureScene):
morty = self.pi_creature
self.play(
LaggedStart(
OldLaggedStart(
Rotate, light_sources,
lambda m : (m, (2*random.random()-1)*90*DEGREES),
about_point = origin,
@ -1838,7 +1838,7 @@ class InverseSquareLaw(ThreeDScene):
run_time = 2,
)
self.begin_ambient_camera_rotation(rate = -0.01)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, screen_copy_groups[2],
lambda m : (m.set_color, RED),
run_time = 5,
@ -1899,7 +1899,7 @@ class OtherInstanceOfInverseSquareLaw(Scene):
return Broadcast(dot, big_radius = 5, run_time = 5)
self.play(
LaggedStart(FadeIn, items, run_time = 4, lag_ratio = 0.7),
OldLaggedStart(FadeIn, items, run_time = 4, lag_ratio = 0.7),
Succession(*[
get_broadcast()
for x in range(2)
@ -2276,7 +2276,7 @@ class TwoLightSourcesScene(ManipulateLightsourceSetups):
self.play(FadeIn(lsC))
self.play(
Write(identical_lighthouses_words),
LaggedStart(GrowArrow, identical_lighthouses_arrows)
OldLaggedStart(GrowArrow, identical_lighthouses_arrows)
)
self.wait()
self.play(*list(map(FadeOut, [
@ -2337,7 +2337,7 @@ class MathologerVideoWrapper(Scene):
self.play(
logo.shift, FRAME_WIDTH*LEFT,
LaggedStart(FadeIn, title),
OldLaggedStart(FadeIn, title),
run_time = 2
)
self.play(ShowCreation(screen))
@ -2646,8 +2646,8 @@ class IPTScene(TwoLightSourcesScene, ZoomedScene):
self.wait()
spotlights_update_anim.update(0)
self.play(
LaggedStart(FadeIn, spotlight_a),
LaggedStart(FadeIn, spotlight_b),
OldLaggedStart(FadeIn, spotlight_a),
OldLaggedStart(FadeIn, spotlight_b),
Animation(screen_arrow),
)
self.add(spotlights_update_anim)
@ -4043,11 +4043,11 @@ class FinalSumManipulationScene(PiCreatureScene):
full_ambient_lights.add(ls.ambient_light)
self.play(
LaggedStart(FadeIn, full_lighthouses, lag_ratio = 0.2, run_time = 3),
OldLaggedStart(FadeIn, full_lighthouses, lag_ratio = 0.2, run_time = 3),
)
self.play(
LaggedStart(SwitchOn, full_ambient_lights, lag_ratio = 0.2, run_time = 3)
OldLaggedStart(SwitchOn, full_ambient_lights, lag_ratio = 0.2, run_time = 3)
)
# for ls in full_lights.submobjects:
@ -4333,7 +4333,7 @@ class InfiniteCircleScene(PiCreatureScene):
self.wait()
self.play(
LaggedStart(FadeIn,infsum,lag_ratio = 0.2)
OldLaggedStart(FadeIn,infsum,lag_ratio = 0.2)
)
self.wait()
@ -4404,7 +4404,7 @@ class Credits(Scene):
patreon_logo.to_edge(UP)
for credit in credits:
self.play(LaggedStart(FadeIn, credit[0]))
self.play(OldLaggedStart(FadeIn, credit[0]))
self.play(FadeIn(credit[1]))
self.wait()
self.play(

4
old_projects/bell.py
View file

@ -887,7 +887,7 @@ class ShowVariousFilterPairsFrom0To45(ShowVariousFilterPairs):
for cos, rect in zip(cosines, rects[1:]):
cos.next_to(rect, OUT, SMALL_BUFF)
self.play(LaggedStart(ShowCreation, rects))
self.play(OldLaggedStart(ShowCreation, rects))
self.wait()
self.play(*list(map(Write, cosines)), run_time = 2)
self.wait()
@ -1926,7 +1926,7 @@ class VennDiagramProofByContradiction(Scene):
mover.generate_target()
mover.target.shift(1.2*UP + 0.6*LEFT)
mover.target.set_stroke(WHITE)
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, movers,
path_arc = np.pi,
lag_ratio = 0.3

24
old_projects/borsuk_addition.py
View file

@ -126,7 +126,7 @@ class UnexpectedConnection(Scene):
self.add(circle, radius, center_dot, decimal, arc)
self.play(
Rotate(radius, PI - 1e-7, about_point=center),
LaggedStart(FadeInFromDown, primes),
OldLaggedStart(FadeInFromDown, primes),
run_time=4
)
self.remove(decimal)
@ -172,8 +172,8 @@ class MapOfVideo(MovingCameraScene):
Arrow(images[3], images[4], buff=SMALL_BUFF),
)
self.play(LaggedStart(FadeInFromDown, images, run_time=4))
self.play(LaggedStart(GrowArrow, arrows))
self.play(OldLaggedStart(FadeInFromDown, images, run_time=4))
self.play(OldLaggedStart(GrowArrow, arrows))
self.wait()
group = Group(images, arrows)
for image in images:
@ -240,7 +240,7 @@ class MathIsDeep(PiCreatureScene):
# num_mobs[1].add_subpath(num_mobs[1].points)
self.play(
LaggedStart(
OldLaggedStart(
FadeInFromLarge, words,
scale_factor=1.5,
run_time=0.6,
@ -258,7 +258,7 @@ class MathIsDeep(PiCreatureScene):
self.pi_creature.change, "thinking",
*map(GrowArrow, low_arrows),
)
self.play(LaggedStart(ShowCreationThenDestruction, n_sum_border))
self.play(OldLaggedStart(ShowCreationThenDestruction, n_sum_border))
self.play(Blink(self.pi_creature))
self.wait()
@ -358,15 +358,15 @@ class TopologyWordBreak(Scene):
genus_labels.shift(SMALL_BUFF * UP)
self.play(Write(word))
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, word,
lambda m: (m.set_color, m.target_color),
run_time=1
))
self.play(
LaggedStart(MoveToTarget, word),
LaggedStart(FadeIn, signs),
LaggedStart(FadeInFromDown, genus_labels),
OldLaggedStart(MoveToTarget, word),
OldLaggedStart(FadeIn, signs),
OldLaggedStart(FadeInFromDown, genus_labels),
)
self.wait(3)
@ -533,7 +533,7 @@ class FunctionGInSymbols(Scene):
self.wait()
self.play(neg_g_of_p.restore)
rects = VGroup(*map(SurroundingRectangle, [f_of_p, f_of_neg_p]))
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction, rects,
lag_ratio=0.8
))
@ -1128,12 +1128,12 @@ class DivisionOfUnity(Scene):
brace.add(label)
self.add(line, lower_brace)
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreation, v_lines[1:3],
lag_ratio=0.8,
run_time=1
))
self.play(LaggedStart(
self.play(OldLaggedStart(
GrowFromCenter, upper_braces
))
self.wait()

16
old_projects/clacks/question.py
View file

@ -446,7 +446,7 @@ class MathAndPhysicsConspiring(Scene):
to_fade = VGroup(math_title, *math_stuffs, physics_title)
self.play(
LaggedStart(
OldLaggedStart(
FadeInFromDown, to_fade,
lag_ratio=0.7,
run_time=3,
@ -605,7 +605,7 @@ class TwoBlocksLabel(Scene):
arrows.set_color(RED)
self.play(
Write(label),
LaggedStart(GrowArrow, arrows, lag_ratio=0.7),
OldLaggedStart(GrowArrow, arrows, lag_ratio=0.7),
run_time=1
)
self.wait()
@ -928,7 +928,7 @@ class PiComputingAlgorithmsAxes(Scene):
method.shift_onto_screen()
algorithms.add(VGroup(method, cross))
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFromDown, algorithms,
run_time=4,
lag_ratio=0.4,
@ -1238,7 +1238,7 @@ class CompareToGalacticMass(Scene):
self.play(
Write(equals),
Write(words),
LaggedStart(
OldLaggedStart(
Restore, black_holes,
run_time=3
)
@ -1374,7 +1374,7 @@ class CompareAlgorithmToPhysics(PiCreatureScene):
target_mode="pondering",
look_at_arg=left_rect,
),
LaggedStart(
OldLaggedStart(
FadeInFrom, digits,
lambda m: (m, LEFT),
run_time=5,
@ -1491,7 +1491,7 @@ class NextVideo(Scene):
self.play(Write(dots))
self.wait()
self.play(
LaggedStart(
OldLaggedStart(
FadeInFrom, mid_words,
lambda m: (m, UP),
lag_ratio=0.8,
@ -1507,11 +1507,11 @@ class NextVideo(Scene):
ShowCreation(speech_bubble),
Write(speech_bubble.content),
randy.change, "maybe", friends[0].eyes,
LaggedStart(FadeInFromDown, friends),
OldLaggedStart(FadeInFromDown, friends),
videos.space_out_submobjects, 1.6,
)
self.play(
LaggedStart(
OldLaggedStart(
ApplyMethod, friends,
lambda m: (m.change, "pondering"),
run_time=1,

28
old_projects/clacks/solution1.py
View file

@ -363,7 +363,7 @@ class AskAboutFindingNewVelocities(Scene):
))
for group in label_groups:
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreation, group.rects,
lag_ratio=0.8,
run_time=1,
@ -693,7 +693,7 @@ class IntroduceVelocityPhaseSpace(AskAboutFindingNewVelocities):
FadeOut(equations[1].highlighted_copy),
run_time=0.75,
)
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, v_terms,
lag_ratio=0.75,
rate_func=there_and_back,
@ -1475,7 +1475,7 @@ class AnalyzeCircleGeometry(CircleDiagramFromSlidingBlocks, MovingCameraScene):
run_time=2,
))
self.wait()
self.play(LaggedStart(MoveToTarget, movers))
self.play(OldLaggedStart(MoveToTarget, movers))
self.wait()
self.arcs_equation = movers
@ -1526,8 +1526,8 @@ class AnalyzeCircleGeometry(CircleDiagramFromSlidingBlocks, MovingCameraScene):
"run_time": 3,
}
self.play(
LaggedStart(MoveToTarget, all_arcs, **kwargs),
LaggedStart(MoveToTarget, arc_counts, **kwargs),
OldLaggedStart(MoveToTarget, all_arcs, **kwargs),
OldLaggedStart(MoveToTarget, arc_counts, **kwargs),
)
self.arc_counts = arc_counts
@ -1582,7 +1582,7 @@ class AnalyzeCircleGeometry(CircleDiagramFromSlidingBlocks, MovingCameraScene):
to_fade = VGroup(arc_counts, arcs, lines_to_fade)
self.play(
LaggedStart(
OldLaggedStart(
FadeOut, VGroup(*to_fade.family_members_with_points())
)
)
@ -1631,7 +1631,7 @@ class AnalyzeCircleGeometry(CircleDiagramFromSlidingBlocks, MovingCameraScene):
FadeOut(self.center_lines_group),
FadeOut(self.three_dots),
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyFunction, every_other_line,
lambda line: (
lambda l: l.scale(10 / l.get_length()).set_stroke(BLUE, 3),
@ -2224,7 +2224,7 @@ class ComputeThetaFor1e4(AnalyzeCircleGeometry):
# Swap last two
sm = movers.submobjects
sm[-1], sm[-2] = sm[-2], sm[-1]
self.play(LaggedStart(
self.play(OldLaggedStart(
Transform, movers[:-1],
lambda m: (m, m.target),
lag_ratio=1,
@ -2272,8 +2272,8 @@ class ThetaChart(Scene):
lines.set_stroke(WHITE, 1)
self.play(
LaggedStart(FadeInFromDown, titles),
LaggedStart(ShowCreation, lines, lag_ratio=0.8),
OldLaggedStart(FadeInFromDown, titles),
OldLaggedStart(ShowCreation, lines, lag_ratio=0.8),
)
self.h_line = h_line
@ -2316,11 +2316,11 @@ class ThetaChart(Scene):
h_lines.add(h_line)
self.play(
LaggedStart(
OldLaggedStart(
FadeInFromDown,
VGroup(*[em[:2] for em in entry_mobs]),
),
LaggedStart(ShowCreation, h_lines[1:]),
OldLaggedStart(ShowCreation, h_lines[1:]),
lag_ratio=0.1,
run_time=5,
)
@ -2331,7 +2331,7 @@ class ThetaChart(Scene):
def show_values(self):
values = VGroup(*[em[2] for em in self.entry_mobs])
for value in values:
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, value,
lag_ratio=0.1,
run_time=0.5
@ -2923,7 +2923,7 @@ class ConservationLawSummary(Scene):
self.add(energy_group, momentum_group)
self.wait()
self.play(
LaggedStart(
OldLaggedStart(
ShowCreationThenDestruction,
red_energy_word
),

6
old_projects/clacks/solution2/mirror_scenes.py
View file

@ -563,7 +563,7 @@ class ReflectWorldThroughMirrorNew(MirrorScene):
mob.become(mob.pre_world)
mob.fade(1)
self.play(LaggedStart(
self.play(OldLaggedStart(
Restore, new_worlds,
lag_ratio=0.4,
run_time=3
@ -580,7 +580,7 @@ class ReflectWorldThroughMirrorNew(MirrorScene):
def blink_all_randys(self):
randys = self.randys = VGroup(self.randy)
randys.add(*[rw[-1] for rw in self.reflected_worlds])
self.play(LaggedStart(Blink, randys))
self.play(OldLaggedStart(Blink, randys))
def add_randy_updates(self):
# Makes it run slower, but it's fun!
@ -911,7 +911,7 @@ class MirrorAndWiresOverlay(MirrorScene):
self.play(
FadeIn(diagram.rect),
ShowCreation(diagram.mirror),
LaggedStart(ShowCreation, diagram.wires),
OldLaggedStart(ShowCreation, diagram.wires),
run_time=1
)
self.remove(diagram)

12
old_projects/clacks/solution2/position_phase_space.py
View file

@ -844,7 +844,7 @@ class EqualMassCase(PositionPhaseSpaceScene):
def show_same_mass(self):
blocks = self.blocks
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, blocks,
lag_ratio=0.8,
run_time=1,
@ -1468,7 +1468,7 @@ class IntroduceVelocityVector(PositionPhaseSpaceScene, MovingCameraScene):
ps_vect = self.ps_velocity_vector
block_vectors = self.get_block_velocity_vectors(ps_vect)
self.play(LaggedStart(GrowArrow, block_vectors))
self.play(OldLaggedStart(GrowArrow, block_vectors))
self.play(Rotating(
ps_vect,
angle=TAU,
@ -1811,7 +1811,7 @@ class ShowMomentumConservation(IntroduceVelocityVector):
self.block_vectors = self.get_block_velocity_vectors(self.ps_vect)
self.play(
GrowArrow(self.ps_vect),
LaggedStart(GrowArrow, self.block_vectors, run_time=1),
OldLaggedStart(GrowArrow, self.block_vectors, run_time=1),
)
self.add(self.ps_vect, self.block_vectors)
@ -1867,7 +1867,7 @@ class ShowMomentumConservation(IntroduceVelocityVector):
for eq, new_eq in zip(eqs_targets, new_eqs):
new_eq.move_to(eq)
self.play(LaggedStart(MoveToTarget, eqs, lag_ratio=0.7))
self.play(OldLaggedStart(MoveToTarget, eqs, lag_ratio=0.7))
self.play(*[
Transform(
eq, new_eq,
@ -1927,7 +1927,7 @@ class ShowMomentumConservation(IntroduceVelocityVector):
for mover, part in zip(movers, final_eq):
mover.target = part
self.play(
LaggedStart(
OldLaggedStart(
MoveToTarget, movers,
path_arc=30 * DEGREES,
lag_ratio=0.9
@ -2292,7 +2292,7 @@ class ShowMomentumConservation(IntroduceVelocityVector):
arcs = VGroup(arc1, arc2)
self.slide(0.5)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFromLarge, arcs,
lag_ratio=0.75,
))

8
old_projects/clacks/solution2/simple_scenes.py
View file

@ -575,21 +575,21 @@ class TwoSolutionsWrapper(WrapperScene):
self.add(big_rect, title, pis)
self.play(
LaggedStart(
OldLaggedStart(
ShowCreation, screen_rects.copy().set_fill(opacity=0),
lag_ratio=0.8
),
LaggedStart(
OldLaggedStart(
FadeIn, screen_rects,
lag_ratio=0.8
),
LaggedStart(
OldLaggedStart(
ApplyMethod, pis,
lambda pi: (pi.change, "pondering", screen_rects[0])
),
)
self.play(Blink(random.choice(pis)))
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, pis,
lambda pi: (pi.change, "thinking", screen_rects[1])
))

90
old_projects/crypto.py
View file

@ -120,7 +120,7 @@ class AskQuestion(Scene):
n_chars = len(word.strip())
n_spaces = len(word) - n_chars
self.play(
LaggedStart(FadeIn, part),
OldLaggedStart(FadeIn, part),
run_time = self.time_per_char * len(word),
rate_func = squish_rate_func(smooth, 0, 0.5)
)
@ -299,7 +299,7 @@ class ListRecentCurrencies(Scene):
self.play(*anims)
dots = TexMobject("\\vdots")
dots.next_to(logos, DOWN)
self.play(LaggedStart(FadeIn, dots, run_time = 1))
self.play(OldLaggedStart(FadeIn, dots, run_time = 1))
self.wait()
class Hype(TeacherStudentsScene):
@ -503,7 +503,7 @@ class LedgerScene(PiCreatureScene):
def animate_payment_addition(self, *args, **kwargs):
line = self.add_payment_line_to_ledger(*args, **kwargs)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn,
VGroup(*it.chain(*line)),
run_time = 1
@ -797,7 +797,7 @@ class IntroduceLedgerSystem(LedgerScene):
FadeIn(tally_up)
)
self.play(
LaggedStart(FadeIn, results),
OldLaggedStart(FadeIn, results),
*[
ApplyMethod(pi.change, "happy")
for pi in creditors
@ -845,7 +845,7 @@ class InitialProtocol(Scene):
for item in items:
self.wait()
self.play(LaggedStart(FadeIn, item))
self.play(OldLaggedStart(FadeIn, item))
self.wait(2)
def get_new_item(self, item_string):
@ -941,7 +941,7 @@ class IntroduceSignatures(LedgerScene):
self.add_payment_line_to_ledger(*payment)
for payment in self.payments
])
self.play(LaggedStart(FadeIn, transactions))
self.play(OldLaggedStart(FadeIn, transactions))
self.wait()
def add_signatures(self):
@ -986,7 +986,7 @@ class AskHowDigitalSignaturesArePossible(TeacherStudentsScene):
)
self.change_student_modes("pondering", "confused", "erm")
self.play(Write(signature))
self.play(LaggedStart(FadeIn, bits, run_time = 1))
self.play(OldLaggedStart(FadeIn, bits, run_time = 1))
self.wait()
self.play(ReplacementTransform(
bits.copy(), bits_copy,
@ -1099,7 +1099,7 @@ class DescribeDigitalSignatures(LedgerScene):
])
self.play(ShowCreation(rects))
self.play(LaggedStart(DrawBorderThenFill, locks))
self.play(OldLaggedStart(DrawBorderThenFill, locks))
self.wait()
self.private_key_rects = rects
@ -1142,7 +1142,7 @@ class DescribeDigitalSignatures(LedgerScene):
self.play(
FadeOut(self.title),
LaggedStart(FadeIn, documents, run_time = 1)
OldLaggedStart(FadeIn, documents, run_time = 1)
)
self.play(Write(signatures))
self.wait()
@ -1460,7 +1460,7 @@ class IncludeTransactionNumber(LedgerScene):
copies.next_to(line, DOWN, buff = MED_SMALL_BUFF)
self.play(
LaggedStart(FadeIn, copies, run_time = 3),
OldLaggedStart(FadeIn, copies, run_time = 3),
self.bob.change, "conniving",
)
self.play(self.alice.change, "angry")
@ -1546,7 +1546,7 @@ class CharlieRacksUpDebt(SignedLedgerScene):
for payment in self.payments
])
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, lines,
run_time = 3,
lag_ratio = 0.25
@ -1633,7 +1633,7 @@ class LedgerWithInitialBuyIn(SignedLedgerScene):
money.move_to(corner)
self.play(
LaggedStart(
OldLaggedStart(
ApplyMethod, moneys,
lambda m : (m.restore,)
),
@ -1665,7 +1665,7 @@ class LedgerWithInitialBuyIn(SignedLedgerScene):
lines[-1].add(line)
self.play(
LaggedStart(FadeIn, lines),
OldLaggedStart(FadeIn, lines),
*[
ApplyMethod(pi.change, "thinking", self.ledger)
for pi in self.pi_creatures
@ -1757,8 +1757,8 @@ class LedgerWithInitialBuyIn(SignedLedgerScene):
FadeIn(balance)
)
self.play(
LaggedStart(FadeIn, lines, run_time = 3),
LaggedStart(ShowCreation, arrows, run_time = 3),
OldLaggedStart(FadeIn, lines, run_time = 3),
OldLaggedStart(ShowCreation, arrows, run_time = 3),
)
self.wait()
@ -1852,7 +1852,7 @@ class RenameToLedgerDollars(LedgerScene):
for payment in self.payments
])
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, lines,
run_time = 4,
lag_ratio = 0.3
@ -2126,7 +2126,7 @@ class TransitionToDistributedLedger(DistributedLedgerScene):
])
for payment in payments:
self.play(LaggedStart(FadeIn, payment, run_time = 1))
self.play(OldLaggedStart(FadeIn, payment, run_time = 1))
self.wait()
def ask_who_controls_ledger(self):
@ -2449,9 +2449,9 @@ class ThisIsWellIntoTheWeeds(TeacherStudentsScene):
)
self.change_student_modes(
*["pondering"]*3,
added_anims = [LaggedStart(FadeIn, lightbulb)]
added_anims = [OldLaggedStart(FadeIn, lightbulb)]
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, lightbulb,
lambda b : (b.set_color, YELLOW_A),
rate_func = there_and_back
@ -2515,7 +2515,7 @@ class IntroduceSHA256(Scene):
self.remove(digest)
for brace, text in brace_text_pairs:
if brace is digest_brace:
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, digest,
run_time = 4,
lag_ratio = 0.05
@ -2529,7 +2529,7 @@ class IntroduceSHA256(Scene):
self.play(Write(looks_random))
self.wait(2)
for mob in digest, message:
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, mob,
lambda m : (m.set_color, YELLOW),
rate_func = there_and_back,
@ -2736,7 +2736,7 @@ class IntroduceNonceOnTrasactions(LedgerScene):
zeros_brace = Brace(zeros, UP)
zeros_words = zeros_brace.get_text("30 zeros")
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, VGroup(special_word, nonce_brace, nonce)
))
self.wait()
@ -2751,20 +2751,20 @@ class IntroduceNonceOnTrasactions(LedgerScene):
ShowCreation(arrow),
FadeIn(sha)
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, decomposed_ledger,
lambda m : (m.set_color, YELLOW),
rate_func = there_and_back
))
point = VectorizedPoint(sha.get_center())
point.set_fill(opacity = 1)
self.play(LaggedStart(
self.play(OldLaggedStart(
Transform, decomposed_ledger.copy(),
lambda m : (m, point),
run_time = 1
))
bit_iter = iter(digest)
self.play(LaggedStart(
self.play(OldLaggedStart(
ReplacementTransform,
VGroup(*[point.copy() for x in range(256)]),
lambda m : (m, next(bit_iter)),
@ -2775,7 +2775,7 @@ class IntroduceNonceOnTrasactions(LedgerScene):
GrowFromCenter(zeros_brace),
Write(zeros_words, run_time = 1)
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, zeros,
lambda m : (m.set_color, YELLOW)
))
@ -2974,10 +2974,10 @@ class IntroduceBlockChain(Scene):
for block in blocks
])
self.play(LaggedStart(FadeIn, blocks))
self.play(OldLaggedStart(FadeIn, blocks))
self.play(
Write(blocks_word),
LaggedStart(
OldLaggedStart(
ShowCreation, arrows,
run_time = 1,
lag_factor = 0.6,
@ -2985,7 +2985,7 @@ class IntroduceBlockChain(Scene):
)
self.wait()
for group in all_payments, all_proofs_of_work:
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, group,
rate_func = there_and_back,
scale_factor = 1.1,
@ -3045,7 +3045,7 @@ class IntroduceBlockChain(Scene):
self.play(Write(digests))
self.wait()
for group in signatures, proofs_of_work:
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, group,
run_time = 2,
rate_func = there_and_back,
@ -3325,7 +3325,7 @@ class FromBankToDecentralizedSystem(DistributedBlockChainScene):
cross.set_stroke(width = 10)
group = VGroup(bank, cross)
self.play(LaggedStart(DrawBorderThenFill, bank))
self.play(OldLaggedStart(DrawBorderThenFill, bank))
self.play(ShowCreation(cross))
self.wait()
self.play(
@ -3349,9 +3349,9 @@ class FromBankToDecentralizedSystem(DistributedBlockChainScene):
center_chain.scale(2)
center_chain.center()
self.play(LaggedStart(FadeIn, creatures, run_time = 1))
self.play(OldLaggedStart(FadeIn, creatures, run_time = 1))
self.play(
LaggedStart(FadeIn, center_chain.blocks, run_time = 1),
OldLaggedStart(FadeIn, center_chain.blocks, run_time = 1),
ShowCreation(center_chain.arrows),
)
self.wait()
@ -3442,7 +3442,7 @@ class IntroduceBlockCreator(DistributedBlockChainScene):
everything.arrange(DOWN, buff = LARGE_BUFF)
everything.to_edge(LEFT)
self.play(LaggedStart(FadeIn, everything))
self.play(OldLaggedStart(FadeIn, everything))
self.pi_creatures.add(*block_creators)
self.wait()
@ -4078,7 +4078,7 @@ class DoubleSpendingAttack(DistributedBlockChainScene):
self.charlie.change, "shruggie",
self.you.change, "shruggie",
)
self.play(LaggedStart(FadeIn, bubble))
self.play(OldLaggedStart(FadeIn, bubble))
self.play(self.bob.change, "confused", words)
self.wait(2)
@ -4496,7 +4496,7 @@ class MainIdeas(Scene):
self.add(title, h_line)
for idea in ideas:
self.play(LaggedStart(FadeIn, idea))
self.play(OldLaggedStart(FadeIn, idea))
self.wait()
class VariableProofOfWork(WhenToTrustANewBlock):
@ -4594,7 +4594,7 @@ class VariableProofOfWork(WhenToTrustANewBlock):
everyone.to_corner(UP+LEFT)
self.play(Transform(miner_block, target))
self.play(LaggedStart(FadeIn, copies))
self.play(OldLaggedStart(FadeIn, copies))
self.change_challenge(72)
self.wait(2)
@ -4667,7 +4667,7 @@ class CompareBlockTimes(Scene):
)
self.wait()
self.play(*[
LaggedStart(FadeIn, VGroup(*group[1:]))
OldLaggedStart(FadeIn, VGroup(*group[1:]))
for group in (examples, logos)
])
self.wait(2)
@ -4720,7 +4720,7 @@ class BlockRewards(Scene):
footnote.scale(0.5)
footnote.to_corner(DOWN+RIGHT)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, rewards,
run_time = 4,
lag_ratio = 0.5
@ -4876,7 +4876,7 @@ class ShowBitcoinBlockSize(LedgerScene):
GrowFromCenter(brace),
Write(limit)
)
self.play(LaggedStart(FadeIn, payments))
self.play(OldLaggedStart(FadeIn, payments))
self.wait()
####Visa
@ -4899,10 +4899,10 @@ class ShowBitcoinBlockSize(LedgerScene):
visa = VGroup(visa_logo, rates)
visa.to_corner(UP+RIGHT)
self.play(LaggedStart(DrawBorderThenFill, visa_logo))
self.play(LaggedStart(FadeIn, avg_rate))
self.play(OldLaggedStart(DrawBorderThenFill, visa_logo))
self.play(OldLaggedStart(FadeIn, avg_rate))
self.wait()
self.play(LaggedStart(FadeIn, max_rate))
self.play(OldLaggedStart(FadeIn, max_rate))
self.wait(2)
class CurrentAverageFees(Scene):
@ -4951,7 +4951,7 @@ class TopicsNotCovered(TeacherStudentsScene):
self.change_student_modes(
"confused", "thinking","pondering",
look_at_arg = topic,
added_anims = [LaggedStart(FadeIn, topic)]
added_anims = [OldLaggedStart(FadeIn, topic)]
)
self.wait()
@ -5176,7 +5176,7 @@ class ProtocolLabs(PiCreatureScene):
self.play(
DrawBorderThenFill(logo[0]),
LaggedStart(FadeIn, logo[1]),
OldLaggedStart(FadeIn, logo[1]),
morty.change, "raise_right_hand",
)
self.wait()

42
old_projects/dandelin.py
View file

@ -27,7 +27,7 @@ class LogoGeneration(LogoGenerationTemplate):
run_time=3,
),
AnimationGroup(*[
LaggedStart(
OldLaggedStart(
Restore, layer,
run_time=3,
path_arc=180 * DEGREES,
@ -121,17 +121,17 @@ class SumOfIntegersProof(Scene):
square.move_to(row, LEFT)
row.fade(1)
self.play(LaggedStart(FadeInFromDown, equation[:-1]))
self.play(OldLaggedStart(FadeInFromDown, equation[:-1]))
self.wait()
self.play(
LaggedStart(
OldLaggedStart(
MoveToTarget, numbers,
path_arc=-90 * DEGREES,
lag_ratio=1,
run_time=1
)
)
self.play(LaggedStart(Restore, rows))
self.play(OldLaggedStart(Restore, rows))
self.wait()
self.play(
ReplacementTransform(
@ -221,7 +221,7 @@ class MultipleDefinitionsOfAnEllipse(Scene):
definition.saved_state = definition.copy()
definition.saved_state.set_fill(LIGHT_GREY, 0.5)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInAndShiftFromDirection, definitions,
lambda m: (m, RIGHT),
run_time=4
@ -281,7 +281,7 @@ class StretchACircle(Scene):
plane_circle_group.stretch, 2, 0,
run_time=2,
),
LaggedStart(
OldLaggedStart(
GrowArrow, arrows,
run_time=1,
lag_ratio=1
@ -367,8 +367,8 @@ class ShowArrayOfEccentricities(Scene):
self.play(
Write(name),
LaggedStart(GrowArrow, arrows),
LaggedStart(Restore, eccentricity_labels)
OldLaggedStart(GrowArrow, arrows),
OldLaggedStart(Restore, eccentricity_labels)
)
self.wait()
self.play(
@ -404,7 +404,7 @@ class ShowArrayOfEccentricities(Scene):
[morty]
))
self.play(
LaggedStart(FadeOutAndShiftDown, group),
OldLaggedStart(FadeOutAndShiftDown, group),
circle.set_height, 5,
circle.center,
)
@ -755,7 +755,7 @@ class AskWhyAreTheyTheSame(TeacherStudentsScene):
self.play(
FadeOutAndShift(bubble),
FadeOutAndShift(bubble.content),
LaggedStart(
OldLaggedStart(
FadeOutAndShift, self.students,
lambda m: (m, 3 * DOWN),
),
@ -787,7 +787,7 @@ class AskWhyAreTheyTheSame(TeacherStudentsScene):
self.wait(2)
self.play(
baby_morty.change, "thinking",
LaggedStart(DrawBorderThenFill, bubble)
OldLaggedStart(DrawBorderThenFill, bubble)
)
self.play(ShowCreation(egg))
self.wait(3)
@ -826,7 +826,7 @@ class TriangleOfEquivalences(Scene):
arrows[2].move_to(rects[::2])
arrows[1:].shift(0.5 * DOWN)
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, arrows,
lag_ratio=0.7,
run_time=3,
@ -893,7 +893,7 @@ class TangencyAnimation(Scene):
ring.scale(0)
ring.saved_state.set_stroke(width=0)
self.play(LaggedStart(
self.play(OldLaggedStart(
Restore, rings,
run_time=2,
lag_ratio=0.7
@ -1028,7 +1028,7 @@ class ShowSegmentSplit(Scene):
brace.scale(0)
self.play(
LaggedStart(
OldLaggedStart(
Restore, braces,
lag_ratio=0.7
),
@ -1113,7 +1113,7 @@ class WriteConjecture(Scene):
word.rotate(angle, about_point=ORIGIN)
word.shift(line.get_center())
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFromDown,
VGroup(title, equation),
lag_ratio=0.7
@ -1220,7 +1220,7 @@ class QuickGeometryProof(Scene):
everything = VGroup(*self.mobjects)
self.play(LaggedStart(
self.play(OldLaggedStart(
GrowFromCenter, everything,
lag_ratio=0.25,
run_time=4
@ -1278,7 +1278,7 @@ class NameDandelin(Scene):
self.play(Write(cmon_google, run_time=1))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFromDown, dandelions,
lag_ratio=0.7,
run_time=1
@ -1446,7 +1446,7 @@ class CreativeConstruction(PiCreatureScene):
max_radius=15.0,
delta_r=0.025,
)
return LaggedStart(
return OldLaggedStart(
FadeIn, rings,
rate_func=there_and_back,
run_time=2,
@ -1508,12 +1508,12 @@ class LockhartQuote(Scene):
self.wait(0.005 * len(word)**1.5)
self.wait(2)
self.play(
LaggedStart(
OldLaggedStart(
FadeOutAndShiftDown, quote,
lag_ratio=0.2,
run_time=5,
),
LaggedStart(
OldLaggedStart(
FadeOutAndShiftDown, pictures,
run_time=3,
),
@ -1571,7 +1571,7 @@ class ShowApollonianCircles(Scene):
equation.next_to(circles, UP)
self.add(equation)
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, circles
))
self.wait()

84
old_projects/div_curl.py
View file

@ -492,7 +492,7 @@ class Introduction(MovingCameraScene):
self.add(div_vector_field)
self.play(
LaggedStart(ShowPassingFlash, stream_lines),
OldLaggedStart(ShowPassingFlash, stream_lines),
FadeIn(div_title[0]),
*list(map(GrowFromCenter, div_title[1]))
)
@ -576,7 +576,7 @@ class ShowWritingTrajectory(TeacherStudentsScene):
self.get_student_changes(*["sassy"] * 3)
)
self.play(
LaggedStart(
OldLaggedStart(
ApplyMethod, dashed_path,
lambda m: (m.scale, 0),
remover=True
@ -758,7 +758,7 @@ class CylinderModel(Scene):
dot_update,
exp_tex_update,
exp_decimal_update,
LaggedStart(
OldLaggedStart(
FadeIn, sample_labels,
remover=True,
rate_func=there_and_back,
@ -1000,12 +1000,12 @@ class ElectricField(CylinderModel, MovingCameraScene):
FadeOut(self.unit_circle),
FadeOut(self.title),
FadeOut(self.func_label),
LaggedStart(GrowArrow, vector_field)
OldLaggedStart(GrowArrow, vector_field)
)
self.remove_foreground_mobjects(self.title, self.func_label)
self.wait()
for group, vect in (protons, UP), (electrons, DOWN):
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, group,
lambda m: (m.shift, (FRAME_HEIGHT + 1) * vect),
run_time=3,
@ -1059,8 +1059,8 @@ class ElectricField(CylinderModel, MovingCameraScene):
self.vector_field, unit_circle, protons, electrons
)
self.play(
LaggedStart(VFadeIn, protons),
LaggedStart(VFadeIn, electrons),
OldLaggedStart(VFadeIn, protons),
OldLaggedStart(VFadeIn, electrons),
)
self.play(
self.camera.frame.scale, 0.7,
@ -1341,15 +1341,15 @@ class TopicsAndConnections(Scene):
full_rect = FullScreenFadeRectangle()
self.play(
LaggedStart(
OldLaggedStart(
ApplyMethod, dots,
lambda d: (d.restore,)
),
LaggedStart(Write, topics),
OldLaggedStart(Write, topics),
)
self.wait()
self.play(
LaggedStart(ShowCreation, connections),
OldLaggedStart(ShowCreation, connections),
Animation(topics),
Animation(dots),
)
@ -1428,9 +1428,9 @@ class IntroduceVectorField(Scene):
dot.target = vector
dots.add(dot)
self.play(LaggedStart(GrowFromCenter, dots))
self.play(OldLaggedStart(GrowFromCenter, dots))
self.wait()
self.play(LaggedStart(MoveToTarget, dots, remover=True))
self.play(OldLaggedStart(MoveToTarget, dots, remover=True))
self.add(vector_field)
self.wait()
@ -1548,12 +1548,12 @@ class ShorteningLongVectors(IntroduceVectorField):
self.add(adjusted)
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, adjusted,
run_time=3
))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, adjusted,
lambda m: (m.restore,),
run_time=3
@ -1752,12 +1752,12 @@ class DefineDivergence(ChangingElectricField):
vector_field = self.get_vector_field()
self.play(
LaggedStart(GrowArrow, vector_field),
LaggedStart(GrowFromCenter, particles),
OldLaggedStart(GrowArrow, vector_field),
OldLaggedStart(GrowFromCenter, particles),
run_time=4
)
self.wait()
self.play(LaggedStart(FadeOut, particles))
self.play(OldLaggedStart(FadeOut, particles))
def show_flow(self):
stream_lines = StreamLines(
@ -1797,8 +1797,8 @@ class DefineDivergence(ChangingElectricField):
self.play(
self.vector_field.set_fill, {"opacity": 0.5},
LaggedStart(
LaggedStart, vector_circle_groups,
OldLaggedStart(
OldLaggedStart, vector_circle_groups,
lambda vcg: (GrowArrow, vcg),
),
)
@ -2160,7 +2160,7 @@ class DivergenceAsNewFunction(Scene):
def show_flow():
stream_lines = get_stream_lines()
random.shuffle(stream_lines.submobjects)
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction,
stream_lines,
remover=True
@ -2202,8 +2202,8 @@ class DivergenceAsNewFunction(Scene):
])
self.add_foreground_mobjects(div_tex)
self.play(
LaggedStart(GrowArrow, vector_field),
LaggedStart(GrowArrow, vector_ring),
OldLaggedStart(GrowArrow, vector_field),
OldLaggedStart(GrowArrow, vector_ring),
)
self.add(vector_ring_update)
self.wait()
@ -2368,7 +2368,7 @@ class IntroduceCurl(IntroduceVectorField):
key=lambda v: v.get_length()
)
self.play(LaggedStart(GrowArrow, vector_field))
self.play(OldLaggedStart(GrowArrow, vector_field))
self.wait()
def begin_flow(self):
@ -2461,7 +2461,7 @@ class ShearCurl(IntroduceCurl):
vector_field.submobjects.key=sort(
key=lambda a: a.get_length()
)
self.play(LaggedStart(GrowArrow, vector_field))
self.play(OldLaggedStart(GrowArrow, vector_field))
def comment_on_relevant_region(self):
circle = Circle(color=WHITE, radius=0.75)
@ -2683,7 +2683,7 @@ class IllustrationUseVennDiagram(Scene):
Animation(fluid_flow),
Animation(ff_circle),
)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, examples,
run_time=3,
))
@ -2755,7 +2755,7 @@ class MaxwellsEquations(Scene):
self.add(title)
self.add(field_definitions)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, equations,
run_time=3,
lag_range=0.4
@ -2951,7 +2951,7 @@ class IllustrateGaussMagnetic(IllustrateGaussLaw):
vector_field.submobjects.sort(
key=lambda a: -a1.get_length()
)
self.play(LaggedStart(GrowArrow, vector_field))
self.play(OldLaggedStart(GrowArrow, vector_field))
self.add_foreground_mobjects(
vector_field, *self.foreground_mobjects
)
@ -3033,13 +3033,13 @@ class ShowTwoPopulations(Scene):
Write(word, run_time=1),
)
self.play(
LaggedStart(
OldLaggedStart(
ApplyMethod, examples,
lambda m: (m.restore,)
),
LaggedStart(FadeOut, words),
OldLaggedStart(FadeOut, words),
*[
LaggedStart(
OldLaggedStart(
FadeIn,
group[1:],
run_time=4,
@ -3336,7 +3336,7 @@ class PhaseSpaceOfPopulationModel(ShowTwoPopulations, PiCreatureScene, MovingCam
ShowCreation(rect)
)
self.play(
LaggedStart(FadeIn, equations),
OldLaggedStart(FadeIn, equations),
randy.change, "confused", equations,
VFadeIn(randy),
)
@ -3370,7 +3370,7 @@ class PhaseSpaceOfPopulationModel(ShowTwoPopulations, PiCreatureScene, MovingCam
dot_vector = get_dot_vector()
self.play(
LaggedStart(GrowArrow, vector_field),
OldLaggedStart(GrowArrow, vector_field),
randy.change, "thinking", dot,
Animation(self.differential_equation_group)
)
@ -4085,7 +4085,7 @@ class DivergenceTinyNudgesView(MovingCameraScene):
self.play(
Write(dot_product),
LaggedStart(MoveToTarget, copies)
OldLaggedStart(MoveToTarget, copies)
)
self.remove(copies)
self.play(FadeIn(div_text))
@ -4161,7 +4161,7 @@ class DivergenceTinyNudgesView(MovingCameraScene):
)
self.play(
all_step_vectors.set_fill, {"opacity": 0.5},
LaggedStart(
OldLaggedStart(
MoveToTarget, all_diff_vectors,
run_time=3
),
@ -4224,7 +4224,7 @@ class DivergenceTinyNudgesView(MovingCameraScene):
)
)
self.play(
LaggedStart(
OldLaggedStart(
MoveToTarget, all_diff_vectors,
run_time=2
),
@ -4267,7 +4267,7 @@ class DivergenceTinyNudgesView(MovingCameraScene):
virtual_time=1,
)
random.shuffle(stream_lines.submobjects)
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowPassingFlash,
stream_lines,
run_time=4,
@ -4455,7 +4455,7 @@ class BroughtToYouBy(PiCreatureScene):
self.play(
Write(so_words[0]),
LaggedStart(
OldLaggedStart(
DrawBorderThenFill, so_words[1],
run_time=5
),
@ -4477,7 +4477,7 @@ class BroughtToYouBy(PiCreatureScene):
full_group,
rate_func=running_start,
))
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, patreon_logo
))
self.wait()
@ -4520,7 +4520,7 @@ class BroughtToYouBy(PiCreatureScene):
randy.change, "thinking",
morty.change, "thinking",
)
self.play(LaggedStart(FadeOut, spiral, run_time=3))
self.play(OldLaggedStart(FadeOut, spiral, run_time=3))
self.wait(3)
# Helpers
@ -4637,8 +4637,8 @@ class ThoughtsOnAds(Scene):
)
self.wait()
self.play(
LaggedStart(FadeInFromDown, vcb),
LaggedStart(ShowCreation, vcb_arrows),
OldLaggedStart(FadeInFromDown, vcb),
OldLaggedStart(ShowCreation, vcb_arrows),
ApplyMethod(
knob.move_to, line.get_right(), DOWN,
run_time=2
@ -4754,7 +4754,7 @@ class PeopleValueGraph(GraphScene):
self.play(Write(reach_words))
self.wait()
self.play(
LaggedStart(DrawBorderThenFill, area),
OldLaggedStart(DrawBorderThenFill, area),
Animation(self.graph),
Animation(self.axes),
Write(area_words),

12
old_projects/domino_play.py
View file

@ -598,7 +598,7 @@ class ContrastTwoGraphs(SimpleVelocityGraph):
target = VGroup(*it.chain(*list(zip(sg_copy.dots, sg_copy.lines))))
for m, t in zip(mover, target):
m.target = t
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, mover,
rate_func = lambda t : 0.3*wiggle(t),
run_time = 3,
@ -671,8 +671,8 @@ class ContrastTwoGraphs(SimpleVelocityGraph):
hardwood.next_to(felt, DOWN, LARGE_BUFF)
self.play(
LaggedStart(FadeIn, felt),
LaggedStart(FadeIn, hardwood),
OldLaggedStart(FadeIn, felt),
OldLaggedStart(FadeIn, hardwood),
run_time = 1
)
self.wait()
@ -693,7 +693,7 @@ class ContrastTwoGraphs(SimpleVelocityGraph):
self.play(ShowCreation(rect1))
for x in range(2):
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, dot_group1,
lambda m : (m.scale_in_place, 0.5),
rate_func = wiggle,
@ -703,7 +703,7 @@ class ContrastTwoGraphs(SimpleVelocityGraph):
self.wait()
self.play(ReplacementTransform(rect1, rect2))
for x in range(2):
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, dot_group2,
lambda m : (m.scale_in_place, 0.5),
rate_func = wiggle,
@ -713,7 +713,7 @@ class ContrastTwoGraphs(SimpleVelocityGraph):
self.wait()
self.play(ReplacementTransform(rect1, rect3))
for x in range(2):
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, dot_group3,
lambda m : (m.scale_in_place, 0.5),
rate_func = wiggle,

6
old_projects/fc1.py
View file

@ -28,7 +28,7 @@ class CrossingOneMillion(TeacherStudentsScene):
rate_func=bezier([0, 0, 0, 1, 1, 1]),
run_time=5,
),
LaggedStart(
OldLaggedStart(
ApplyMethod, self.get_pi_creatures(),
lambda m: (m.change, "hooray", number),
rate_func=squish_rate_func(smooth, 0, 0.5),
@ -172,12 +172,12 @@ class AllFeaturedCreators(MortyPiCreatureScene):
Write(title)
)
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, dots,
lambda m: (m.restore,)
))
self.play(
LaggedStart(FadeIn, rects, lag_ratio=0.7),
OldLaggedStart(FadeIn, rects, lag_ratio=0.7),
morty.change, "happy"
)
self.add(creators, rects)

4
old_projects/for_flammy.py
View file

@ -219,7 +219,7 @@ class SphereRings(SecondProof):
rings.sort(lambda p: p[2])
for x in range(8):
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, rings,
lambda m: (m.set_fill, PINK, 0.5),
rate_func=there_and_back,
@ -316,7 +316,7 @@ class IntegralSymbols(Scene):
self.wait()
self.play(
GrowFromCenter(int_brace),
LaggedStart(
OldLaggedStart(
FadeInFrom, q_marks,
lambda m: (m, UP),
)

30
old_projects/fourier.py
View file

@ -127,7 +127,7 @@ class OtherContexts(PiCreatureScene):
self.add(items)
for item in items[1:]:
self.play(
LaggedStart(
OldLaggedStart(
ApplyMethod, item,
lambda m : (m.set_fill, {"opacity" : 1}),
),
@ -646,7 +646,7 @@ class BreakApartSum(Scene):
rect = SurroundingRectangle(pure_graphs, color = WHITE)
self.play(
ShowCreation(rect),
LaggedStart(
OldLaggedStart(
ApplyFunction, pure_graphs,
lambda g : (lambda m : m.shift(SMALL_BUFF*UP).set_color(YELLOW), g),
rate_func = wiggle
@ -1124,7 +1124,7 @@ class WrapCosineGraphAroundCircle(FourierMachineScene):
self.play(ShowCreation(graph, run_time = 2, rate_func=linear))
self.play(
FadeIn(words),
LaggedStart(FadeIn, braces),
OldLaggedStart(FadeIn, braces),
*list(map(ShowCreation, v_lines))
)
self.wait()
@ -1227,7 +1227,7 @@ class WrapCosineGraphAroundCircle(FourierMachineScene):
self.play(ShowCreation(bps_label.rect))
self.play(FadeOut(bps_label.rect))
self.play(LaggedStart(FadeIn, braces, run_time = 3))
self.play(OldLaggedStart(FadeIn, braces, run_time = 3))
self.play(FadeOut(braces))
self.play(ShowCreation(wps_label.rect))
self.play(FadeOut(wps_label.rect))
@ -1252,7 +1252,7 @@ class WrapCosineGraphAroundCircle(FourierMachineScene):
)
self.wait()
if count == 2:
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyFunction, v_lines,
lambda mob : (
lambda m : m.shift(0.25*UP).set_color(YELLOW),
@ -1430,7 +1430,7 @@ class DrawFrequencyPlot(WrapCosineGraphAroundCircle, PiCreatureScene):
wps_label.move_to, self.circle_plane.get_top(),
com_label.move_to, self.circle_plane, DOWN,
)
self.play(LaggedStart(FadeIn, frequency_axes))
self.play(OldLaggedStart(FadeIn, frequency_axes))
self.wait()
self.play(MoveAlongPath(
self.center_of_mass_dot, flower_path,
@ -1733,7 +1733,7 @@ class ShowLowerFrequency(DrawFrequencyPlot):
self.remove(start_graph)
self.play(
Write(bps_label),
LaggedStart(FadeIn, braces),
OldLaggedStart(FadeIn, braces),
*list(map(ShowCreation, v_lines)),
run_time = 1
)
@ -1904,7 +1904,7 @@ class ShowLinearity(DrawFrequencyPlot):
FadeIn(axes_copy),
ShowCreation(high_freq_graph),
)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, VGroup(high_freq_label, low_freq_label)
))
self.wait()
@ -1961,7 +1961,7 @@ class ShowLinearity(DrawFrequencyPlot):
self.generate_fourier_dot_transform(fourier_graph)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, VGroup(
circle_plane, wps_label,
frequency_axes, x_coord_label,
@ -2185,9 +2185,9 @@ class ShowCommutativeDiagram(ShowLinearity):
flat_rect.target = spike_rect
flat_rects.add(flat_rect)
self.play(LaggedStart(GrowFromCenter, flat_rects))
self.play(OldLaggedStart(GrowFromCenter, flat_rects))
self.wait()
self.play(LaggedStart(MoveToTarget, flat_rects))
self.play(OldLaggedStart(MoveToTarget, flat_rects))
self.wait()
sum_spike_rects = VGroup(*[
@ -2197,7 +2197,7 @@ class ShowCommutativeDiagram(ShowLinearity):
self.play(ReplacementTransform(
flat_rects, sum_spike_rects
))
self.play(LaggedStart(
self.play(OldLaggedStart(
WiggleOutThenIn, sum_spike_rects,
run_time = 1,
lag_ratio = 0.7,
@ -3046,7 +3046,7 @@ class WriteComplexExponentialExpression(DrawFrequencyPlot):
t_mob.shift(0.5*SMALL_BUFF*LEFT)
self.play(MoveToTarget(t_mobs))
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, dots[1],
rate_func = there_and_back,
color = TEAL,
@ -3875,7 +3875,7 @@ class BoundsAtInfinity(SummarizeFormula):
self.play(ReplacementTransform(
self.get_time_interval(0, 0.01), time_interval
))
self.play(LaggedStart(ShowCreation, bound_rects))
self.play(OldLaggedStart(ShowCreation, bound_rects))
self.wait()
self.play(FadeOut(bound_rects))
self.play(ReplacementTransform(bounds, inf_bounds))
@ -4051,7 +4051,7 @@ class SubscribeOrBinge(PiCreatureScene):
for video, color in zip(videos, colors):
video.set_color(color)
videos.move_to(binge.get_bottom(), UP)
video_anim = LaggedStart(
video_anim = OldLaggedStart(
Succession, videos,
lambda v : (
FadeIn, v,

16
old_projects/gradient.py
View file

@ -69,7 +69,7 @@ class ShowSimpleMultivariableFunction(Scene):
inputs,
many_inputs[:len(inputs)]
),
LaggedStart(
OldLaggedStart(
FadeIn,
many_inputs[len(inputs):]
),
@ -82,7 +82,7 @@ class ShowSimpleMultivariableFunction(Scene):
func_tex[0], alt_func_tex[0]
),
Write(alt_func_tex[1:3]),
LaggedStart(FadeOutAndShiftDown, many_inputs)
OldLaggedStart(FadeOutAndShiftDown, many_inputs)
)
self.wait(3)
@ -138,8 +138,8 @@ class ShowGradient(Scene):
partials.set_fill(opacity=0)
self.play(
LaggedStart(FadeIn, gradient),
LaggedStart(
OldLaggedStart(FadeIn, gradient),
OldLaggedStart(
FadeIn, background_rects,
rate_func=squish_rate_func(smooth, 0.5, 1)
)
@ -231,9 +231,9 @@ class TakePartialDerivatives(Scene):
self.wait()
# Label y as constant
self.play(LaggedStart(ShowCreation, ys.rects))
self.play(OldLaggedStart(ShowCreation, ys.rects))
self.play(
LaggedStart(GrowArrow, ys.arrows, lag_ratio=0.8),
OldLaggedStart(GrowArrow, ys.arrows, lag_ratio=0.8),
Write(treat_as_constant)
)
self.wait(2)
@ -277,8 +277,8 @@ class TakePartialDerivatives(Scene):
treat_as_constant.next_to(xs.arrows[1], UP, SMALL_BUFF)
self.play(
LaggedStart(ShowCreation, xs.rects),
LaggedStart(GrowArrow, xs.arrows),
OldLaggedStart(ShowCreation, xs.rects),
OldLaggedStart(GrowArrow, xs.arrows),
Write(treat_as_constant),
lag_ratio=0.8
)

50
old_projects/highD.py
View file

@ -847,7 +847,7 @@ class DismissProjection(PiCreatureScene):
for equation, sphere in zip(equations, spheres):
self.play(
Write(equation),
LaggedStart(ShowCreation, sphere),
OldLaggedStart(ShowCreation, sphere),
)
self.wait()
@ -955,7 +955,7 @@ class DismissProjection(PiCreatureScene):
tup.target.next_to(equation.target, DOWN)
tup.target.set_color(WHITE)
self.play(LaggedStart(FadeOut, VGroup(*[
self.play(OldLaggedStart(FadeOut, VGroup(*[
self.equations, self.spheres,
self.sphere_words, self.sphere_arrow,
self.descriptor,
@ -1021,7 +1021,7 @@ class Introduce4DSliders(SliderScene):
dial_copies = dials.copy()
dials.set_fill(opacity = 0)
self.play(LaggedStart(FadeIn, self.sliders))
self.play(OldLaggedStart(FadeIn, self.sliders))
self.play(*[
Transform(
num, dial,
@ -1603,7 +1603,7 @@ class TwoDBoxExample(Scene):
UP+RIGHT, SMALL_BUFF
)
self.play(LaggedStart(ShowCreation, circles))
self.play(OldLaggedStart(ShowCreation, circles))
self.play(
ShowCreation(radius),
Write(r_equals_1)
@ -1733,7 +1733,7 @@ class ThreeDCubeCorners(Scene):
group.to_edge(LEFT)
self.play(Write(name, run_time = 2))
self.play(LaggedStart(FadeIn, coordinates, run_time = 3))
self.play(OldLaggedStart(FadeIn, coordinates, run_time = 3))
self.wait()
class ShowDistanceFormula(TeacherStudentsScene):
@ -2166,14 +2166,14 @@ class TwoDBoxWithSliders(TwoDimensionalCase):
self.wait()
self.play(ShowCreation(crosses))
self.play(
LaggedStart(MoveToTarget, new_words),
OldLaggedStart(MoveToTarget, new_words),
Animation(crosses)
)
self.wait(3)
#Return to original position
target_vector = np.array(2*[1-np.sqrt(0.5)])
self.play(LaggedStart(FadeOut, VGroup(*[
self.play(OldLaggedStart(FadeOut, VGroup(*[
ghost_dials,
x_words, y_words,
x_arrow, y_arrow,
@ -2277,7 +2277,7 @@ class ThreeDBoxExampleWithSliders(SliderScene):
)
self.play(
LaggedStart(FadeIn, sphere_name,),
OldLaggedStart(FadeIn, sphere_name,),
ShowCreation(arrow, rate_func = squish_rate_func(smooth, 0.7, 1)),
run_time = 3
)
@ -2313,7 +2313,7 @@ class ThreeDBoxExampleWithSliders(SliderScene):
FadeOut(self.sphere_name),
Transform(self.arrow, new_arrow),
)
self.play(LaggedStart(FadeIn, re_words))
self.play(OldLaggedStart(FadeIn, re_words))
self.wait(2)
self.re_words = re_words
@ -2387,7 +2387,7 @@ class ThreeDBoxExampleWithSliders(SliderScene):
self.play(
Animation(self.sliders),
FadeOut(self.re_words),
LaggedStart(
OldLaggedStart(
ApplyMethod, all_re_ticks,
lambda m : (m.shift, shift_vect)
)
@ -2459,7 +2459,7 @@ class FourDBoxExampleWithSliders(ThreeDBoxExampleWithSliders):
coordinate_mobs.next_to(title, DOWN)
self.play(Write(title))
self.play(LaggedStart(FadeIn, coordinate_mobs))
self.play(OldLaggedStart(FadeIn, coordinate_mobs))
self.wait()
self.coordinate_mobs = coordinate_mobs
@ -2547,7 +2547,7 @@ class FourDBoxExampleWithSliders(ThreeDBoxExampleWithSliders):
re_rects.add(rect)
self.play(FadeIn(re_words))
self.play(LaggedStart(DrawBorderThenFill, re_rects, run_time = 3))
self.play(OldLaggedStart(DrawBorderThenFill, re_rects, run_time = 3))
self.wait(2)
self.re_words = re_words
@ -2578,7 +2578,7 @@ class FourDBoxExampleWithSliders(ThreeDBoxExampleWithSliders):
)
self.wait(2)
re_shift_vect = 0.5*self.sliders[0].unit_size*DOWN
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, self.re_rects,
lambda m : (m.shift, re_shift_vect),
path_arc = np.pi
@ -2610,7 +2610,7 @@ class FourDBoxExampleWithSliders(ThreeDBoxExampleWithSliders):
brace_text.scale(0.8, about_point = brace_text.get_bottom())
VGroup(brace, brace_text).set_color(RED)
self.play(LaggedStart(FadeIn, computation, run_time = 3))
self.play(OldLaggedStart(FadeIn, computation, run_time = 3))
self.play(GrowFromCenter(brace))
self.play(Write(brace_text, run_time = 2))
self.wait(16)
@ -2675,7 +2675,7 @@ class TwoDInnerSphereTouchingBox(TwoDBoxWithSliders, PiCreatureScene):
self.play(big_inner_circle.move_to, self.circle)
self.play(big_inner_circle.restore)
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, tangency_points,
rate_func = double_smooth
))
@ -2772,7 +2772,7 @@ class FiveDBoxExampleWithSliders(FourDBoxExampleWithSliders):
ShowCreation(re_line),
Write(re_words, run_time = 2)
)
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, re_rects,
rate_func = double_smooth
))
@ -2852,7 +2852,7 @@ class FiveDBoxExampleWithSliders(FourDBoxExampleWithSliders):
self.play(
Animation(self.sliders),
LaggedStart(
OldLaggedStart(
ApplyMethod, re_ticks,
lambda m : (m.shift, shift_vect),
path_arc = np.pi
@ -2961,7 +2961,7 @@ class TenDBoxExampleWithSliders(FiveDBoxExampleWithSliders):
self.wind_down_ambient_movement()
self.reset_dials(self.n_sliders*[target_x])
self.play(ShowCreation(re_line))
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, re_rects,
rate_func = double_smooth
))
@ -2987,7 +2987,7 @@ class TenDBoxExampleWithSliders(FiveDBoxExampleWithSliders):
self.play(
Animation(self.sliders),
LaggedStart(
OldLaggedStart(
ApplyMethod, re_ticks,
lambda m : (m.shift, shift_vect),
path_arc = np.pi
@ -3131,12 +3131,12 @@ class TenDCornerIsVeryFarAway(TenDBoxExampleWithSliders):
self.set_to_vector(np.zeros(10))
self.play(
LaggedStart(
OldLaggedStart(
ApplyMethod, re_rects,
lambda m : (m.restore,),
lag_ratio = 0.3,
),
LaggedStart(
OldLaggedStart(
ApplyMethod, self.sliders,
lambda m : (m.set_value, 1),
lag_ratio = 0.3,
@ -3285,7 +3285,7 @@ class FunHighDSpherePhenomena(Scene):
items.next_to(h_line, DOWN)
for item in items:
self.play(LaggedStart(FadeIn, item, run_time = 2))
self.play(OldLaggedStart(FadeIn, item, run_time = 2))
self.wait()
class TODOBugOnSurface(TODOStub):
@ -3393,7 +3393,7 @@ class Skeptic(TeacherStudentsScene, SliderScene):
for pi in self.students
]
)
self.play(Animation(self.sliders), LaggedStart(
self.play(Animation(self.sliders), OldLaggedStart(
ApplyMethod, all_real_estate_ticks,
lambda m : (m.shift, SMALL_BUFF*LEFT),
rate_func = wiggle,
@ -3427,7 +3427,7 @@ class JustBecauseYouCantVisualize(Scene):
phrase_mob.next_to(ORIGIN, UP)
for part in phrase_mob:
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, part,
run_time = 0.05*len(part)
))
@ -3514,7 +3514,7 @@ class Podcast(TeacherStudentsScene):
q_and_a.next_to(self.teacher.get_corner(UP+LEFT), UP, LARGE_BUFF)
self.play(
LaggedStart(
OldLaggedStart(
ApplyMethod, self.pi_creatures,
lambda pi : (pi.change, "hooray", title)
),

32
old_projects/leibniz.py
View file

@ -946,7 +946,7 @@ class CountThroughRings(LatticePointScene):
self.add_foreground_mobject(self.lattice_points)
self.play(FadeIn(circles))
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod,
circles,
arg_creator = lambda m : (m.set_stroke, PINK, 4),
@ -2545,7 +2545,7 @@ class IntroduceRecipe(Scene):
movers.add(mover)
index += 1
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget,
movers,
replace_mobject_with_target_in_scene = True
@ -3112,7 +3112,7 @@ class Show125CircleSimple(LatticePointScene):
about_point = self.plane_center
),
ShowCreation(circle),
LaggedStart(
OldLaggedStart(
DrawBorderThenFill,
dots,
stroke_width = 4,
@ -3181,7 +3181,7 @@ class SummarizeCountingRule(Show125Circle):
ShowCreation(circle),
run_time = 2,
)
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill,
dots,
stroke_width = 4,
@ -3419,7 +3419,7 @@ class EffectOfPowersOfTwo(LatticePointScene):
group = groups[0]
self.add(group)
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, dots_list[0],
stroke_width = 4,
stroke_color = PINK
@ -3544,7 +3544,7 @@ class IntroduceChi(FactorizationPattern):
for mob in [chis, arrows, numbers]
])
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod,
numbers,
lambda m : (m.shift, MED_SMALL_BUFF*UP),
@ -3637,7 +3637,7 @@ class IntroduceChi(FactorizationPattern):
self.play(
Write(labels),
FadeIn(arrows, submobject_mode = "lagged_start"),
LaggedStart(
OldLaggedStart(
DrawBorderThenFill, dots,
stroke_width = 4,
stroke_color = YELLOW
@ -4046,7 +4046,7 @@ class ExpandCountWith45(SummarizeCountingRule):
FadeIn(rect),
Write(divisor_sum, run_time = 2)
)
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, prime_pairs,
run_time = 4,
lag_ratio = 0.25,
@ -4054,7 +4054,7 @@ class ExpandCountWith45(SummarizeCountingRule):
self.remove(prime_pairs)
product_mobs.set_color(YELLOW)
self.wait(2)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod,
product_mobs,
lambda m : (m.shift, MED_LARGE_BUFF*DOWN),
@ -4134,14 +4134,14 @@ class CountLatticePointsInBigCircle(LatticePointScene):
radicals = self.get_radicals()
self.play(
LaggedStart(FadeIn, rings),
OldLaggedStart(FadeIn, rings),
Animation(self.lattice_points),
LaggedStart(FadeIn, radicals),
OldLaggedStart(FadeIn, radicals),
run_time = 3
)
self.add_foreground_mobject(radicals)
self.play(
LaggedStart(
OldLaggedStart(
ApplyMethod,
dot_groups,
lambda m : (m.set_stroke, PINK, 5),
@ -4197,7 +4197,7 @@ class CountLatticePointsInBigCircle(LatticePointScene):
VGroup(self.circle, self.radius).scale_in_place, 2,
rate_func=linear,
),
LaggedStart(
OldLaggedStart(
DrawBorderThenFill,
new_dots,
stroke_width = 4,
@ -4263,7 +4263,7 @@ class AddUpGrid(Scene):
row_lines[-2].get_left()[0]*RIGHT
)
self.play(LaggedStart(ShowCreation, row_lines))
self.play(OldLaggedStart(ShowCreation, row_lines))
self.wait()
self.row_lines = row_lines
@ -4303,7 +4303,7 @@ class AddUpGrid(Scene):
chi_sums.add(chi_sum)
radical.chi_sum = chi_sum
self.play(LaggedStart(
self.play(OldLaggedStart(
Write, chi_sums,
run_time = 5,
rate_func = lambda t : t,
@ -4756,7 +4756,7 @@ class Sponsorship(PiCreatureScene):
self.play(
morty.change_mode, "raise_right_hand",
LaggedStart(DrawBorderThenFill, logo, run_time = 3)
OldLaggedStart(DrawBorderThenFill, logo, run_time = 3)
)
self.wait()
self.play(

64
old_projects/lost_lecture.py
View file

@ -189,7 +189,7 @@ class ShowEmergingEllipse(Scene):
)
self.wait()
self.play(
LaggedStart(ShowCreation, shuffled_lines),
OldLaggedStart(ShowCreation, shuffled_lines),
Animation(VGroup(e_dot, circle)),
FadeOut(eccentric_words)
)
@ -219,7 +219,7 @@ class ShowEmergingEllipse(Scene):
Animation(ghost_line)
)
self.play(
LaggedStart(MoveToTarget, lines, run_time=4),
OldLaggedStart(MoveToTarget, lines, run_time=4),
Animation(VGroup(e_dot, circle))
)
self.wait()
@ -403,7 +403,7 @@ class FeynmanFame(Scene):
# As a physicist
self.play(self.get_book_intro(books[0]))
self.play(LaggedStart(
self.play(OldLaggedStart(
Write, feynman_diagram,
run_time=4
))
@ -411,7 +411,7 @@ class FeynmanFame(Scene):
self.play(
self.get_book_intro(books[1]),
self.get_book_outro(books[0]),
LaggedStart(
OldLaggedStart(
ApplyMethod, fd_parts,
lambda m: (m.scale, 0),
run_time=1
@ -445,7 +445,7 @@ class FeynmanFame(Scene):
)
joke.move_to(objects)
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, objects,
lag_ratio=0.75
))
@ -461,7 +461,7 @@ class FeynmanFame(Scene):
self.play(
self.get_book_intro(books[2]),
self.get_book_outro(books[1]),
LaggedStart(FadeOut, joke, run_time=1),
OldLaggedStart(FadeOut, joke, run_time=1),
ApplyMethod(
feynman_smile.shift, FRAME_HEIGHT * DOWN,
remover=True
@ -1018,7 +1018,7 @@ class FeynmanElementaryQuote(Scene):
self.play(ShowWord(nothing))
self.wait(0.2)
nothing.sort(lambda p: -p[0])
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeOut, nothing,
run_time=1
))
@ -1128,7 +1128,7 @@ class TableOfContents(Scene):
scale_factor = 1.2
self.add(title)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, items,
run_time=1,
lag_ratio=0.7,
@ -1225,7 +1225,7 @@ class ShowEllipseDefiningProperty(Scene):
self.add_foreground_mobjects(push_pins, dot)
self.add(dot_update)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInAndShiftFromDirection, push_pins,
lambda m: (m, 2 * UP + LEFT),
run_time=1,
@ -1484,11 +1484,11 @@ class GeometryProofLand(Scene):
circle.target = letter
self.play(
LaggedStart(MoveToTarget, circles),
OldLaggedStart(MoveToTarget, circles),
run_time=2
)
self.add(word_outlines, circles)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, word_outlines,
run_time=3,
rate_func=there_and_back,
@ -1539,7 +1539,7 @@ class ProveEllipse(ShowEmergingEllipse, ShowEllipseDefiningProperty):
self.add(ghost_lines, circle, lines, ep_dot)
self.play(
LaggedStart(MoveToTarget, lines),
OldLaggedStart(MoveToTarget, lines),
Animation(ep_dot),
)
self.play(ShowCreation(ellipse))
@ -1590,7 +1590,7 @@ class ProveEllipse(ShowEmergingEllipse, ShowEllipseDefiningProperty):
FadeInFromDown(labels[1]),
GrowArrow(arrows[1]),
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowPassingFlash, ghost_lines_copy
))
self.wait()
@ -1719,7 +1719,7 @@ class ProveEllipse(ShowEmergingEllipse, ShowEllipseDefiningProperty):
P_label.next_to(P_dot, UP, SMALL_BUFF)
self.add_foreground_mobjects(self.ellipse)
self.play(LaggedStart(Restore, lines))
self.play(OldLaggedStart(Restore, lines))
self.play(
FadeOut(to_fade),
ghost_line.set_stroke, YELLOW, 3,
@ -2050,10 +2050,10 @@ class ProveEllipse(ShowEmergingEllipse, ShowEllipseDefiningProperty):
line.generate_target()
line.target.rotate(90 * DEGREES)
self.play(
LaggedStart(FadeIn, ghost_lines),
LaggedStart(FadeIn, lines),
OldLaggedStart(FadeIn, ghost_lines),
OldLaggedStart(FadeIn, lines),
)
self.play(LaggedStart(MoveToTarget, lines))
self.play(OldLaggedStart(MoveToTarget, lines))
self.wait()
def show_orbiting_planet(self):
@ -2121,7 +2121,7 @@ class EndOfGeometryProofiness(GeometryProofLand):
underline.match_width(orbital_mechanics)
underline.next_to(orbital_mechanics, DOWN, SMALL_BUFF)
self.play(LaggedStart(FadeOutAndShiftDown, geometry_word))
self.play(OldLaggedStart(FadeOutAndShiftDown, geometry_word))
self.play(FadeInFromDown(orbital_mechanics))
self.play(ShowCreation(underline))
self.wait()
@ -2640,12 +2640,12 @@ class AngularMomentumArgument(KeplersSecondLaw):
self.wait()
foreground = VGroup(*self.get_mobjects())
self.play(
LaggedStart(GrowArrow, vector_field),
OldLaggedStart(GrowArrow, vector_field),
Animation(foreground)
)
for x in range(3):
self.play(
LaggedStart(
OldLaggedStart(
ApplyFunction, vector_field,
lambda mob: (lambda m: m.scale(1.1).set_fill(opacity=1), mob),
rate_func=there_and_back,
@ -2844,7 +2844,7 @@ class IntroduceShapeOfVelocities(AskAboutEllipses, MovingCameraScene):
moving_vector, moving_vector_animation = self.get_velocity_vector_and_update()
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreation, vectors,
lag_ratio=0.2,
run_time=3,
@ -2859,7 +2859,7 @@ class IntroduceShapeOfVelocities(AskAboutEllipses, MovingCameraScene):
self.wait(10)
vectors.set_fill(opacity=0.5)
self.play(
LaggedStart(ShowCreation, vectors),
OldLaggedStart(ShowCreation, vectors),
Animation(moving_vector)
)
self.wait(5)
@ -2907,7 +2907,7 @@ class IntroduceShapeOfVelocities(AskAboutEllipses, MovingCameraScene):
frame.shift, frame_shift,
run_time=2,
),
LaggedStart(
OldLaggedStart(
MoveToTarget, vectors,
run_time=4,
),
@ -3116,7 +3116,7 @@ class ShowEqualAngleSlices(IntroduceShapeOfVelocities):
*list(map(ShowCreation, lines))
)
self.play(*[
LaggedStart(
OldLaggedStart(
ApplyMethod, fader,
lambda m: (m.set_fill, {"opacity": 1}),
**kwargs
@ -3482,8 +3482,8 @@ class ShowEqualAngleSlices(IntroduceShapeOfVelocities):
self.add(self.orbit)
self.wait()
self.play(
LaggedStart(ShowCreation, external_angle_lines),
LaggedStart(ShowCreation, external_angle_arcs),
OldLaggedStart(ShowCreation, external_angle_lines),
OldLaggedStart(ShowCreation, external_angle_arcs),
Animation(difference_vectors),
)
self.add_foreground_mobjects(difference_vectors)
@ -3544,7 +3544,7 @@ class PonderOverOffCenterDiagram(PiCreatureScene):
words.next_to(rect.get_top(), DOWN)
self.play(
LaggedStart(GrowFromCenter, velocity_diagram),
OldLaggedStart(GrowFromCenter, velocity_diagram),
randy.change, "pondering",
morty.change, "confused",
)
@ -3674,7 +3674,7 @@ class UseVelocityDiagramToDeduceCurve(ShowEqualAngleSlices):
self.play(ApplyWave(ellipse))
self.play(*list(map(GrowArrow, vectors)))
self.play(
LaggedStart(
OldLaggedStart(
MoveToTarget, vectors,
lag_ratio=1,
run_time=2
@ -3859,7 +3859,7 @@ class UseVelocityDiagramToDeduceCurve(ShowEqualAngleSlices):
)
self.play(
LaggedStart(MoveToTarget, vectors),
OldLaggedStart(MoveToTarget, vectors),
highlighted_vector.scale, 0,
{"about_point": root_dot.get_center()},
Animation(highlighted_vector),
@ -3870,7 +3870,7 @@ class UseVelocityDiagramToDeduceCurve(ShowEqualAngleSlices):
)
self.remove(vectors, highlighted_vector)
self.play(
LaggedStart(ShowCreation, lines),
OldLaggedStart(ShowCreation, lines),
ShowCreation(highlighted_line),
Animation(highlighted_vector),
)
@ -4014,7 +4014,7 @@ class UseVelocityDiagramToDeduceCurve(ShowEqualAngleSlices):
self.add(ghost_lines)
self.play(
LaggedStart(
OldLaggedStart(
MoveToTarget, lines,
lag_ratio=0.1,
run_time=8,
@ -4141,7 +4141,7 @@ class ShowSunVectorField(Scene):
vector.target.set_stroke(YELLOW, 0.5)
for x in range(3):
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, vector_field,
rate_func=there_and_back,
lag_ratio=0.5,

60
old_projects/mug.py
View file

@ -18,7 +18,7 @@ class HappyHolidays(TeacherStudentsScene):
look_at_arg = FRAME_Y_RADIUS*UP,
added_anims = [self.teacher.change, "hooray"]
)
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, hats
), Animation(self.pi_creatures))
self.change_student_modes(
@ -65,7 +65,7 @@ class HappyHolidays(TeacherStudentsScene):
mob, x_start = 2*random.random()*FRAME_X_RADIUS - FRAME_X_RADIUS,
**kwargs
)
snowflake_spirils = LaggedStart(
snowflake_spirils = OldLaggedStart(
random_confetti_spiral, snowflakes,
run_time = 10,
rate_func = lambda x : x,
@ -199,7 +199,7 @@ class UtilitiesPuzzleScene(Scene):
mob.target = Dot(color = mob.get_color())
mob.target.scale(2)
mob.target.move_to(mob)
self.play(LaggedStart(MoveToTarget, group, run_time = run_time))
self.play(OldLaggedStart(MoveToTarget, group, run_time = run_time))
class PauseIt(PiCreatureScene):
def construct(self):
@ -232,10 +232,10 @@ class AboutToyPuzzles(UtilitiesPuzzleScene, TeacherStudentsScene, ThreeDScene):
run_time = 2,
),
FadeIn(houses[1]),
LaggedStart(DrawBorderThenFill, utilities, run_time = 2)
OldLaggedStart(DrawBorderThenFill, utilities, run_time = 2)
)
self.play(
LaggedStart(
OldLaggedStart(
ShowCreation, lines,
run_time = 3
),
@ -326,7 +326,7 @@ class AboutToyPuzzles(UtilitiesPuzzleScene, TeacherStudentsScene, ThreeDScene):
everything.next_to, self.teacher, UP+LEFT,
self.teacher.restore,
self.teacher.change, "raise_right_hand", UP+LEFT,
LaggedStart(FadeIn, self.students)
OldLaggedStart(FadeIn, self.students)
)
self.change_student_modes(
*["pondering"]*3, look_at_arg = everything
@ -360,14 +360,14 @@ class ThisPuzzleIsHard(UtilitiesPuzzleScene, PiCreatureScene):
self.add(try_it)
self.play(Animation(try_it))
self.play(
LaggedStart(DrawBorderThenFill, houses),
LaggedStart(GrowFromCenter, utilities),
OldLaggedStart(DrawBorderThenFill, houses),
OldLaggedStart(GrowFromCenter, utilities),
try_it.set_width, house.get_width(),
try_it.fade, 1,
try_it.move_to, house,
self.pi_creature.change, "happy",
)
self.play(LaggedStart(FadeIn, puzzle_words))
self.play(OldLaggedStart(FadeIn, puzzle_words))
self.add_foreground_mobjects(self.objects)
self.set_variables_as_attrs(puzzle_words)
@ -439,7 +439,7 @@ class ThisPuzzleIsHard(UtilitiesPuzzleScene, PiCreatureScene):
for line_set, mode in zip(line_sets, modes):
good_lines = VGroup(*line_set[:-2])
bad_lines = line_set[-2:]
self.play(LaggedStart(ShowCreation, good_lines))
self.play(OldLaggedStart(ShowCreation, good_lines))
for bl in bad_lines:
self.play(
ShowCreation(
@ -453,7 +453,7 @@ class ThisPuzzleIsHard(UtilitiesPuzzleScene, PiCreatureScene):
bl, rate_func = lambda t : smooth(1-t),
))
self.remove(bl)
self.play(LaggedStart(FadeOut, good_lines))
self.play(OldLaggedStart(FadeOut, good_lines))
def ask_meta_puzzle(self):
randy = self.pi_creature
@ -484,7 +484,7 @@ class ThisPuzzleIsHard(UtilitiesPuzzleScene, PiCreatureScene):
straight_lines = self.get_straight_lines()
almost_solution_lines = self.get_almost_solution_lines()
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreation, straight_lines,
run_time = 2,
lag_ratio = 0.8
@ -534,10 +534,10 @@ class IntroduceGraph(PiCreatureScene):
color = WHITE
)
self.play(LaggedStart(GrowFromCenter, pi_creatures))
self.play(OldLaggedStart(GrowFromCenter, pi_creatures))
self.play(
LaggedStart(ShowCreation, lines),
LaggedStart(
OldLaggedStart(ShowCreation, lines),
OldLaggedStart(
ApplyMethod, pi_creatures,
lambda pi : (pi.change, "pondering", lines)
)
@ -554,7 +554,7 @@ class IntroduceGraph(PiCreatureScene):
FadeIn(vertices_word),
)
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, lines,
lambda l : (l.rotate_in_place, np.pi/12),
rate_func = wiggle
@ -612,10 +612,10 @@ class IsK33Planar(UtilitiesPuzzleScene):
self.add(question)
self.convert_objects_to_dots()
self.play(LaggedStart(ShowCreation, straight_lines))
self.play(OldLaggedStart(ShowCreation, straight_lines))
self.play(
GrowFromCenter(brace),
LaggedStart(FadeIn, fancy_name),
OldLaggedStart(FadeIn, fancy_name),
)
self.play(ReplacementTransform(
straight_lines, almost_solution_lines,
@ -684,7 +684,7 @@ class TwoKindsOfViewers(PiCreatureScene, UtilitiesPuzzleScene):
arrow = Arrow(eulers, objects, color = WHITE)
self.play(
GrowArrow(arrow),
LaggedStart(DrawBorderThenFill, VGroup(*it.chain(*objects)))
OldLaggedStart(DrawBorderThenFill, VGroup(*it.chain(*objects)))
)
self.wait()
self.play(
@ -713,7 +713,7 @@ class IntroduceRegions(UtilitiesPuzzleScene):
front_regions = VGroup(*regions[1:])
self.convert_objects_to_dots(run_time = 0)
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreation, lines,
run_time = 3,
))
@ -868,7 +868,7 @@ class AskAboutRegions(IntroduceRegions):
self.add_foreground_mobjects(lines, objects)
self.wait()
self.play(MoveToTarget(front_regions))
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, front_regions,
lambda m : (m.rotate_in_place, np.pi/12),
rate_func = wiggle,
@ -923,7 +923,7 @@ class AskAboutRegions(IntroduceRegions):
def show_lines(line_group):
lg_copy = line_group.copy()
lg_copy.set_stroke(WHITE, 6)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, lg_copy,
run_time = 3,
rate_func = there_and_back,
@ -1094,7 +1094,7 @@ class LightUpNodes(IntroduceRegions):
self.play(*self.get_lit_vertex_animations(lit_vertex))
self.play(
FadeIn(dim_word),
LaggedStart(GrowArrow, dim_arrows)
OldLaggedStart(GrowArrow, dim_arrows)
)
self.wait()
self.play(*list(map(FadeOut, [
@ -1218,7 +1218,7 @@ class LightUpNodes(IntroduceRegions):
lines.move_to(vertex)
random.shuffle(lines.submobjects)
return [
LaggedStart(
OldLaggedStart(
ApplyMethod, lines,
lambda l : (l.set_stroke, YELLOW, 4),
rate_func = squish_rate_func(there_and_back, *squish_range),
@ -1337,7 +1337,7 @@ class ConcludeFiveRegions(LightUpNodes):
line_sets.target.to_edge(RIGHT)
for lines in line_sets:
self.play(LaggedStart(ShowCreation, lines, run_time = 1))
self.play(OldLaggedStart(ShowCreation, lines, run_time = 1))
self.play(MoveToTarget(lines))
self.wait()
@ -1536,12 +1536,12 @@ class FiveRegionsFourEdgesEachGraph(Scene):
self.play(
FadeIn(words[0]),
LaggedStart(FadeIn, squares, run_time = 1.5)
OldLaggedStart(FadeIn, squares, run_time = 1.5)
)
self.play(
FadeIn(words[1]),
LaggedStart(ShowCreation, all_edges),
LaggedStart(GrowFromCenter, all_vertices),
OldLaggedStart(ShowCreation, all_edges),
OldLaggedStart(GrowFromCenter, all_vertices),
)
self.wait()
@ -1610,7 +1610,7 @@ class FiveRegionsFourEdgesEachGraph(Scene):
rate_func = squish_rate_func(smooth, 0.7, 1),
run_time = 3,
),
LaggedStart(
OldLaggedStart(
MoveToTarget, all_movers,
run_time = 3,
replace_mobject_with_target_in_scene = True,
@ -1943,7 +1943,7 @@ class QuestionWrapper(Scene):
self.play(ShowCreation(screen_rect))
self.wait()
for word in question:
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, word,
run_time = 0.05*len(word)
))

8
old_projects/mvcr.py
View file

@ -378,12 +378,12 @@ class ComputationalNetwork(MovingCameraScene):
self.wait()
self.play(
LaggedStart(FadeIn, partial_term_rects),
OldLaggedStart(FadeIn, partial_term_rects),
Animation(derivatives)
)
self.wait()
self.play(
LaggedStart(FadeOut, partial_term_rects),
OldLaggedStart(FadeOut, partial_term_rects),
Animation(derivatives)
)
@ -425,7 +425,7 @@ class ComputationalNetwork(MovingCameraScene):
self.play(
Write(rhs[::3]),
LaggedStart(MoveToTarget, derivatives)
OldLaggedStart(MoveToTarget, derivatives)
)
self.wait()
@ -688,7 +688,7 @@ class ComputationalNetwork(MovingCameraScene):
result = TexMobject("=", "32", "+", "0")
result.next_to(rhs, DOWN, aligned_edge=LEFT)
self.play(LaggedStart(Write, value_labels))
self.play(OldLaggedStart(Write, value_labels))
self.wait()
self.play(ReplacementTransform(
full_derivative.copy(), rhs,

2
old_projects/name_animation.py
View file

@ -45,7 +45,7 @@ class NameAnimationScene(Scene):
times_n_label.to_edge(UP)
self.play(
LaggedStart(FadeIn, name_mob, run_time=3),
OldLaggedStart(FadeIn, name_mob, run_time=3),
ApplyMethod(randy.change, "pondering", pos2, run_time=1),
FadeIn(times_n_label)
)

70
old_projects/nn/part1.py
View file

@ -357,11 +357,11 @@ class ExampleThrees(PiCreatureScene):
self.play(
FadeIn(three_mob[0]),
LaggedStart(FadeIn, three_mob[1])
OldLaggedStart(FadeIn, three_mob[1])
)
self.wait()
self.play(
LaggedStart(
OldLaggedStart(
DrawBorderThenFill, three_mob_copy,
run_time = 3,
stroke_color = WHITE,
@ -577,13 +577,13 @@ class WriteAProgram(Scene):
choices.next_to(arrow, RIGHT)
self.play(
LaggedStart(DrawBorderThenFill, three),
OldLaggedStart(DrawBorderThenFill, three),
ShowCreation(three_rect)
)
self.play(Write(numbers))
self.play(
ShowCreation(arrow),
LaggedStart(FadeIn, choices),
OldLaggedStart(FadeIn, choices),
)
rect = SurroundingRectangle(choices[0], buff = SMALL_BUFF)
@ -1147,7 +1147,7 @@ class IntroduceEachLayer(PreviewMNistNetwork):
)
)
self.play(LaggedStart(FadeIn, numbers))
self.play(OldLaggedStart(FadeIn, numbers))
self.play(
MoveToTarget(example_neuron),
MoveToTarget(example_num)
@ -1230,7 +1230,7 @@ class IntroduceEachLayer(PreviewMNistNetwork):
self.wait()
for edge_group, layer in zip(network_mob.edge_groups, network_mob.layers[1:]):
self.play(
LaggedStart(FadeIn, layer, run_time = 1),
OldLaggedStart(FadeIn, layer, run_time = 1),
ShowCreation(edge_group),
)
self.wait()
@ -1271,7 +1271,7 @@ class IntroduceEachLayer(PreviewMNistNetwork):
)
self.play(ShowCreation(rect))
self.play(LaggedStart(FadeIn, labels))
self.play(OldLaggedStart(FadeIn, labels))
self.wait()
self.play(
MoveToTarget(neuron),
@ -1345,7 +1345,7 @@ class DiscussChoiceForHiddenLayers(TeacherStudentsScene):
for words in two_words, sixteen_words:
words.next_to(rects, UP)
neurons_anim = LaggedStart(
neurons_anim = OldLaggedStart(
Indicate,
VGroup(*it.chain(*[layer.neurons for layer in layers])),
rate_func = there_and_back,
@ -1467,7 +1467,7 @@ class AskAboutLayers(PreviewMNistNetwork):
self.play(
Write(question, run_time = 1),
LaggedStart(
OldLaggedStart(
GrowFromPoint, arrows,
lambda a : (a, a.get_start()),
run_time = 2
@ -1616,7 +1616,7 @@ class BreakUpMacroPatterns(IntroduceEachLayer):
self.play(ReplacementTransform(
self.right_line.copy(), right_line
))
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, VGroup(*equation[3:])
))
self.wait(2)
@ -1700,7 +1700,7 @@ class BreakUpMacroPatterns(IntroduceEachLayer):
edge_group = self.network_mob.edge_groups[-1].copy()
edge_group.set_stroke(YELLOW, 4)
for x in range(3):
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction, edge_group,
run_time = 3
))
@ -1809,7 +1809,7 @@ class BreakUpMicroPatterns(BreakUpMacroPatterns):
)
self.play(Blink(randy))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, edges,
lambda e : (e.restore,),
run_time = 4
@ -1857,10 +1857,10 @@ class BreakUpMicroPatterns(BreakUpMacroPatterns):
randy.change, "hesitant", line
)
self.play(Blink(randy))
self.play(LaggedStart(FadeIn, digits))
self.play(OldLaggedStart(FadeIn, digits))
self.wait()
self.play(
LaggedStart(FadeIn, Group(*equation[1:])),
OldLaggedStart(FadeIn, Group(*equation[1:])),
randy.change, "pondering", equation
)
self.wait(3)
@ -2162,12 +2162,12 @@ class ManyTasksBreakDownLikeThis(TeacherStudentsScene):
self.wait()
self.play(
GrowFromPoint(arrows[1], arrows[1].get_start()),
LaggedStart(FadeIn, syllables, run_time = 1)
OldLaggedStart(FadeIn, syllables, run_time = 1)
)
self.wait()
self.play(
GrowFromPoint(arrows[2], arrows[2].get_start()),
LaggedStart(FadeIn, word, run_time = 1)
OldLaggedStart(FadeIn, word, run_time = 1)
)
self.wait()
@ -2346,8 +2346,8 @@ class IntroduceWeights(IntroduceEachLayer):
GrowFromPoint(arrow, arrow.get_start()),
pixels_group.set_height, 3,
pixels_group.to_edge, RIGHT,
LaggedStart(FadeIn, p_labels),
LaggedStart(FadeIn, decimals),
OldLaggedStart(FadeIn, p_labels),
OldLaggedStart(FadeIn, decimals),
)
self.wait()
self.play(
@ -2405,7 +2405,7 @@ class IntroduceWeights(IntroduceEachLayer):
for decimal, r in zip(decimals, random_numbers)
]
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, edges,
lambda m : (m.rotate_in_place, np.pi/24),
rate_func = wiggle,
@ -2917,7 +2917,7 @@ class IncludeBias(IntroduceWeights):
weight_grid = self.weight_grid
bias_name = self.bias_name
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, weight_grid,
lambda p : (p.set_fill,
random.choice([GREEN, GREEN, RED]),
@ -3044,13 +3044,13 @@ class ShowRemainingNetwork(IntroduceWeights):
)
last_edges = edges
self.play(
LaggedStart(
OldLaggedStart(
ShowCreation, VGroup(*[
n.edges_in for n in neurons[7:]
]),
run_time = 3,
),
LaggedStart(
OldLaggedStart(
FadeIn, VGroup(*neurons[7:]),
run_time = 3,
),
@ -3075,7 +3075,7 @@ class ShowRemainingNetwork(IntroduceWeights):
self.play(
FadeIn(words),
LaggedStart(
OldLaggedStart(
GrowArrow, arrows,
run_time = 3,
lag_ratio = 0.3,
@ -3110,7 +3110,7 @@ class ShowRemainingNetwork(IntroduceWeights):
FadeOut(bb1),
ReplacementTransform(bb2, bias_count[1]),
FadeOut(bb3),
LaggedStart(FadeOut, bias_arrows)
OldLaggedStart(FadeOut, bias_arrows)
)
self.wait()
@ -3151,12 +3151,12 @@ class ShowRemainingNetwork(IntroduceWeights):
MoveToTarget(bias_count),
Write(added_weights, run_time = 1),
Write(added_biases, run_time = 1),
LaggedStart(
OldLaggedStart(
ShowCreation, edges,
run_time = 4,
lag_ratio = 0.3,
),
LaggedStart(
OldLaggedStart(
FadeIn, neurons,
run_time = 4,
lag_ratio = 0.3,
@ -3213,7 +3213,7 @@ class ShowRemainingNetwork(IntroduceWeights):
width = 3*random.random()**7
)
self.play(
LaggedStart(
OldLaggedStart(
MoveToTarget, edges,
lag_ratio = 0.6,
run_time = 2,
@ -3529,7 +3529,7 @@ class IntroduceWeightMatrix(NetworkScene):
pre_brackets.set_fill(opacity = 0)
self.play(FocusOn(self.a_labels[0]))
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, self.a_labels,
rate_func = there_and_back,
run_time = 1
@ -3541,7 +3541,7 @@ class IntroduceWeightMatrix(NetworkScene):
)
self.wait()
self.play(*[
LaggedStart(Indicate, mob, rate_func = there_and_back)
OldLaggedStart(Indicate, mob, rate_func = there_and_back)
for mob in (a_labels, a_labels_in_sum)
])
self.wait()
@ -3613,7 +3613,7 @@ class IntroduceWeightMatrix(NetworkScene):
self.play(ShowCreation(rect))
for x in range(2):
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction, edges,
lag_ratio = 0.8
))
@ -3664,7 +3664,7 @@ class IntroduceWeightMatrix(NetworkScene):
VGroup(top_row_rect, column_rect).copy(),
result_terms[0]
))
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, VGroup(*result_terms[1:])
))
self.wait(2)
@ -3691,7 +3691,7 @@ class IntroduceWeightMatrix(NetworkScene):
rowk = self.lower_matrix_rows[-1]
def show_edges(neuron):
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction,
neuron.edges_in.copy().set_stroke(GREEN, 5),
lag_ratio = 0.7,
@ -3755,7 +3755,7 @@ class IntroduceWeightMatrix(NetworkScene):
Transform(self.bias[1].copy(), b_column[0]),
run_time = 1
)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, VGroup(*b_column[1:])
))
self.wait()
@ -4052,7 +4052,7 @@ class NeuronIsFunction(MoreHonestMNistNetworkPreview):
FadeOut(self.network_mob),
*list(map(Animation, [neuron, edges, prev_layer]))
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction,
edges.copy().set_stroke(YELLOW, 4),
))
@ -4278,7 +4278,7 @@ class NextVideo(MoreHonestMNistNetworkPreview, PiCreatureScene):
video.move_to(pair, LEFT)
pair.target = video
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, neuron_pairs,
run_time = 3
))

56
old_projects/nn/part2.py
View file

@ -203,7 +203,7 @@ class PreviewLearning(NetworkScene):
]
all_edges = VGroup(*it.chain(*network_mob.edge_groups))
run_time = kwargs.get("run_time", self.default_activate_run_time)
edge_animation = LaggedStart(
edge_animation = OldLaggedStart(
ShowCreationThenDestruction,
all_edges.copy().set_fill(YELLOW),
run_time = run_time,
@ -312,7 +312,7 @@ class PreviewLearning(NetworkScene):
def get_edge_animation(self):
edges = VGroup(*it.chain(*self.network_mob.edge_groups))
return LaggedStart(
return OldLaggedStart(
ApplyFunction, edges,
lambda mob : (
lambda m : m.rotate_in_place(np.pi/12).set_color(YELLOW),
@ -363,8 +363,8 @@ class TrainingVsTestData(Scene):
training_examples.next_to(ORIGIN, LEFT)
test_examples.next_to(ORIGIN, RIGHT)
self.play(
LaggedStart(FadeIn, training_examples),
LaggedStart(FadeIn, test_examples),
OldLaggedStart(FadeIn, training_examples),
OldLaggedStart(FadeIn, test_examples),
)
self.training_examples = training_examples
@ -449,7 +449,7 @@ class MNistDescription(Scene):
self.add(title, authors)
self.play(
Write(link_words, run_time = 2),
LaggedStart(GrowArrow, arrows),
OldLaggedStart(GrowArrow, arrows),
)
self.wait()
@ -472,7 +472,7 @@ class MNistDescription(Scene):
group.set_height(FRAME_HEIGHT - 1)
if i == 0:
self.play(
LaggedStart(FadeIn, group),
OldLaggedStart(FadeIn, group),
FadeOut(word_group),
)
else:
@ -696,7 +696,7 @@ class IntroduceCostFunction(PreviewLearning):
run_time = 2,
submobject_mode = "lagged_start"
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction,
neuron.edges_in.copy().set_stroke(YELLOW, 3),
run_time = 1.5,
@ -742,7 +742,7 @@ class IntroduceCostFunction(PreviewLearning):
for edge in neuron.edges_in
]
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, neuron.edges_in,
lambda m : (m.rotate_in_place, np.pi/12),
rate_func = wiggle,
@ -771,7 +771,7 @@ class IntroduceCostFunction(PreviewLearning):
self.color_edge_randomly(edge, exp = self.full_edges_exp)
self.play(*[
LaggedStart(
OldLaggedStart(
FadeIn, group,
run_time = 3,
)
@ -807,8 +807,8 @@ class IntroduceCostFunction(PreviewLearning):
self.play(
self.network_mob.shift, 0.5*RIGHT,
ShowCreation(rect),
LaggedStart(DrawBorderThenFill, image),
LaggedStart(DrawBorderThenFill, neurons),
OldLaggedStart(DrawBorderThenFill, image),
OldLaggedStart(DrawBorderThenFill, neurons),
run_time = 1
)
self.play(
@ -879,7 +879,7 @@ class IntroduceCostFunction(PreviewLearning):
network_mob.edge_groups
))))
self.play(LaggedStart(FadeOut, to_fade, run_time = 1))
self.play(OldLaggedStart(FadeOut, to_fade, run_time = 1))
def break_down_cost_function(self):
layer = self.network_mob.layers[-1]
@ -1004,8 +1004,8 @@ class IntroduceCostFunction(PreviewLearning):
cost_group.scale, 0.5,
cost_group.to_corner, UP+LEFT,
MoveToTarget(brace),
LaggedStart(GrowArrow, arrows),
LaggedStart(FadeIn, terms),
OldLaggedStart(GrowArrow, arrows),
OldLaggedStart(FadeIn, terms),
FadeIn(sum_term),
Animation(decimals)
)
@ -1018,7 +1018,7 @@ class IntroduceCostFunction(PreviewLearning):
]
))
self.wait()
self.play(LaggedStart(Indicate, decimals, rate_func = there_and_back))
self.play(OldLaggedStart(Indicate, decimals, rate_func = there_and_back))
self.wait()
for update in update_decimals:
update.rate_func = lambda a : smooth(1-a)
@ -1867,7 +1867,7 @@ class TwoVariableInputSpace(Scene):
self.play(dot.restore)
self.play(
FadeIn(question),
LaggedStart(GrowArrow, arrows)
OldLaggedStart(GrowArrow, arrows)
)
self.wait()
@ -2025,7 +2025,7 @@ class ShowFullCostFunctionGradient(PreviewLearning):
run_time = 2,
submobject_mode = "lagged_start"
),
LaggedStart(FadeIn, words),
OldLaggedStart(FadeIn, words),
)
self.play(*list(map(Write, [lb, rb, lhs])), run_time = 1)
self.wait()
@ -2113,7 +2113,7 @@ class HowMinimizingCostMeansBetterTrainingPerformance(IntroduceCostFunction):
for n1, n2 in zip(values, target_values)
]
self.play(LaggedStart(FadeIn, words, run_time = 1))
self.play(OldLaggedStart(FadeIn, words, run_time = 1))
self.play(*[
ChangingDecimal(d, update)
for d, update in zip(decimals, updates)
@ -2273,8 +2273,8 @@ class NonSpatialGradientIntuition(Scene):
direction_phrases.add(phrase)
self.play(
LaggedStart(MoveToTarget, ws),
LaggedStart(FadeIn, direction_phrases)
OldLaggedStart(MoveToTarget, ws),
OldLaggedStart(FadeIn, direction_phrases)
)
self.wait(2)
@ -2312,8 +2312,8 @@ class NonSpatialGradientIntuition(Scene):
rect.target = words
rects.add(rect)
self.play(LaggedStart(ShowCreation, rects))
self.play(LaggedStart(MoveToTarget, rects))
self.play(OldLaggedStart(ShowCreation, rects))
self.play(OldLaggedStart(MoveToTarget, rects))
self.wait(2)
class SomeConnectionsMatterMoreThanOthers(PreviewLearning):
@ -2644,7 +2644,7 @@ class GradientNudging(PreviewLearning):
self.play(
ReplacementTransform(mover, target),
FadeIn(words),
LaggedStart(GrowArrow, arrows, run_time = 1)
OldLaggedStart(GrowArrow, arrows, run_time = 1)
)
self.play(FadeOut(target))
self.play(self.get_edge_change_anim(edges))
@ -3114,7 +3114,7 @@ class InputRandomData(TestPerformance):
self.play(
ShowCreation(rect),
LaggedStart(
OldLaggedStart(
DrawBorderThenFill, image,
stroke_width = 0.5
)
@ -3148,7 +3148,7 @@ class InputRandomData(TestPerformance):
for neuron, o in zip(neurons, vect):
neuron.generate_target()
neuron.target.set_fill(WHITE, opacity = o)
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, neurons,
run_time = 1
))
@ -3522,13 +3522,13 @@ class RandomlyLabeledImageData(Scene):
label.target.move_to(labels[i], LEFT)
label.target.set_color(YELLOW)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, groups,
run_time = 3,
lag_ratio = 0.3,
))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, labels,
run_time = 4,
lag_ratio = 0.5,
@ -3581,7 +3581,7 @@ class TrainOnImages(PreviewLearning, RandomlyLabeledImageData):
group.to_edge(UP)
self.add(group)
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, edges,
lag_ratio = 0.4,
run_time = 2,

128
old_projects/nn/part3.py
View file

@ -154,7 +154,7 @@ class InterpretGradientComponents(GradientNudging):
rects.add(SurroundingRectangle(VGroup(*decimal[-8:])))
rects.set_color(WHITE)
self.play(LaggedStart(ShowCreation, rects))
self.play(OldLaggedStart(ShowCreation, rects))
self.play(FadeOut(rects))
def isolate_particular_weights(self):
@ -335,7 +335,7 @@ class InterpretGradientComponents(GradientNudging):
return [
self.get_edge_change_anim(edges),
LaggedStart(
OldLaggedStart(
Indicate, w_terms,
rate_func = there_and_back,
run_time = 1.5,
@ -407,7 +407,7 @@ class GetLostInNotation(PiCreatureScene):
mover.target.set_stroke(BLACK, width = 1)
mover.target.move_to(mover)
self.play(
LaggedStart(
OldLaggedStart(
MoveToTarget, movers,
run_time = 2,
),
@ -481,7 +481,7 @@ class ShowAveragingCost(PreviewLearning):
#Wiggle all edges
edges = VGroup(*it.chain(*self.network_mob.edge_groups))
reversed_edges = VGroup(*reversed(edges))
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyFunction, edges,
lambda edge : (
lambda m : m.rotate_in_place(np.pi/12).set_color(YELLOW),
@ -507,7 +507,7 @@ class ShowAveragingCost(PreviewLearning):
for train_in, train_out in training_data[:n_examples_per_adjustment]:
self.show_one_example(train_in, train_out)
self.wait(self.time_per_example)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, reversed_edges,
lambda m : (m.rotate_in_place, np.pi),
run_time = 1,
@ -585,7 +585,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
edge_groups = self.network_mob.edge_groups
def adjust_edge_group_anim(edge_group):
return LaggedStart(
return OldLaggedStart(
ApplyFunction, edge_group,
lambda edge : (
lambda m : m.rotate_in_place(np.pi/12).set_color(YELLOW),
@ -696,7 +696,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
)
self.play(
LaggedStart(
OldLaggedStart(
Transform, edges,
lambda e : (e, e.target),
run_time = 4,
@ -733,7 +733,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
self.play(
output_labels.shift, SMALL_BUFF*RIGHT,
LaggedStart(GrowArrow, arrows, run_time = 1)
OldLaggedStart(GrowArrow, arrows, run_time = 1)
)
self.wait()
@ -769,8 +769,8 @@ class WalkThroughTwoExample(ShowAveragingCost):
self.remove(two_rect)
self.play(ReplacementTransform(two_rect.copy(), non_two_rects))
self.wait()
self.play(LaggedStart(FadeOut, non_two_rects, run_time = 1))
self.play(LaggedStart(
self.play(OldLaggedStart(FadeOut, non_two_rects, run_time = 1))
self.play(OldLaggedStart(
ApplyFunction, arrows,
lambda arrow : (
lambda m : m.scale_in_place(0.5).set_color(YELLOW),
@ -963,7 +963,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
color = WHITE
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyFunction, edges,
lambda edge : (
lambda m : m.rotate_in_place(np.pi/12).set_stroke(YELLOW),
@ -976,7 +976,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
ShowCreation(bright_edges),
ShowCreation(bright_neurons)
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, bright_neurons,
lambda m : (m.shift, MED_LARGE_BUFF*LEFT),
rate_func = there_and_back
@ -989,9 +989,9 @@ class WalkThroughTwoExample(ShowAveragingCost):
)
self.wait()
for x in range(2):
self.play(LaggedStart(ShowCreationThenDestruction, bright_edges))
self.play(LaggedStart(ShowCreation, bright_edges))
self.play(LaggedStart(
self.play(OldLaggedStart(ShowCreationThenDestruction, bright_edges))
self.play(OldLaggedStart(ShowCreation, bright_edges))
self.play(OldLaggedStart(
ApplyMethod, dim_neurons,
lambda m : (m.shift, MED_LARGE_BUFF*LEFT),
rate_func = there_and_back
@ -1019,7 +1019,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
two_activation = two_decimal.number
def get_edge_animation():
return LaggedStart(
return OldLaggedStart(
ShowCreationThenDestruction, bright_edges,
lag_ratio = 0.7
)
@ -1064,7 +1064,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
)
self.play(get_edge_animation())
self.play(
LaggedStart(GrowArrow, neuron_arrows),
OldLaggedStart(GrowArrow, neuron_arrows),
get_edge_animation(),
)
self.play(
@ -1082,12 +1082,12 @@ class WalkThroughTwoExample(ShowAveragingCost):
two_decimal,
lambda m : m.set_color(WHITE if m.number < 0.8 else BLACK),
),
LaggedStart(ShowCreation, bright_edges),
OldLaggedStart(ShowCreation, bright_edges),
run_time = 2,
)
self.wait()
self.play(
LaggedStart(ShowCreation, neuron_rects),
OldLaggedStart(ShowCreation, neuron_rects),
Write(seeing_words, run_time = 2),
morty.change, "thinking", seeing_words
)
@ -1098,7 +1098,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
morty.look_at, thinking_words
)
self.wait()
self.play(LaggedStart(FadeOut, VGroup(
self.play(OldLaggedStart(FadeOut, VGroup(
neuron_rects, two_neuron_rect,
seeing_words, thinking_words,
words, morty,
@ -1161,7 +1161,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
SMALL_BUFF, aligned_edge = LEFT
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyFunction, prev_neurons,
lambda neuron : (
lambda m : m.scale_in_place(0.5).set_color(YELLOW),
@ -1186,7 +1186,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
self.wait(0.5)
self.play(s_edges.restore)
self.play(
LaggedStart(GrowArrow, arrows),
OldLaggedStart(GrowArrow, arrows),
neurons.set_stroke, color
)
self.play(ApplyMethod(
@ -1235,12 +1235,12 @@ class WalkThroughTwoExample(ShowAveragingCost):
self.play(ShowCreation(rect))
self.play(Write(words1))
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, prev_neurons,
rate_func = wiggle
))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction, edges
))
self.play(Transform(words1, words2))
@ -1289,7 +1289,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
self.play(
FadeIn(VGroup(neuron, decimal, arrow, label)),
LaggedStart(ShowCreation, neuron.edges_in),
OldLaggedStart(ShowCreation, neuron.edges_in),
)
self.play(
ReplacementTransform(neuron.edges_in.copy(), new_arrows),
@ -1309,10 +1309,10 @@ class WalkThroughTwoExample(ShowAveragingCost):
arrows_to_fade.add(all_dots_plus)
self.play(
LaggedStart(
OldLaggedStart(
FadeIn, VGroup(*it.starmap(VGroup, quads[5:])),
),
LaggedStart(
OldLaggedStart(
FadeIn, VGroup(*[n.edges_in for n in neurons[5:]])
),
Write(all_dots_plus),
@ -1357,7 +1357,7 @@ class WalkThroughTwoExample(ShowAveragingCost):
self.play(
FadeOut(words_to_fade),
FadeIn(prev_neurons),
LaggedStart(ShowCreation, edges),
OldLaggedStart(ShowCreation, edges),
)
self.wait()
for neuron, arrow in zip(neurons, self.prev_neuron_arrows):
@ -1598,9 +1598,9 @@ class ConstructGradientFromAllTrainingExamples(Scene):
change.scale_in_place(self.change_scale_val)
self.play(
LaggedStart(FadeIn, examples),
LaggedStart(ShowCreation, self.h_lines),
LaggedStart(ShowCreation, self.v_lines),
OldLaggedStart(FadeIn, examples),
OldLaggedStart(ShowCreation, self.h_lines),
OldLaggedStart(ShowCreation, self.v_lines),
Write(
h_dots,
run_time = 2,
@ -1683,17 +1683,17 @@ class ConstructGradientFromAllTrainingExamples(Scene):
)
self.play(GrowArrow(arrow_to_averages))
self.play(
LaggedStart(ShowCreation, VGroup(*rects[1:])),
OldLaggedStart(ShowCreation, VGroup(*rects[1:])),
*look_at_anims(rects[1])
)
self.play(
LaggedStart(
OldLaggedStart(
ReplacementTransform, VGroup(*rects[1:]).copy(),
lambda m : (m, m.arrow),
lag_ratio = 0.7,
),
VGroup(*rects[1:]).set_stroke, WHITE, 1,
LaggedStart(
OldLaggedStart(
ReplacementTransform, VGroup(*self.change_rows[1:]).copy(),
lambda m : (m, m.target),
lag_ratio = 0.7,
@ -1745,7 +1745,7 @@ class ConstructGradientFromAllTrainingExamples(Scene):
))
arrow = self.arrow_to_averages
self.play(LaggedStart(FadeOut, to_fade))
self.play(OldLaggedStart(FadeOut, to_fade))
self.play(
brackets.shift, shift_vect,
brackets.set_fill, WHITE, 1,
@ -1893,7 +1893,7 @@ class OrganizeDataIntoMiniBatches(Scene):
random.shuffle(mob.submobjects)
self.arrange_examples_in_grid(examples)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, alt_order_examples,
lag_ratio = 0.2,
run_time = 4
@ -1903,7 +1903,7 @@ class OrganizeDataIntoMiniBatches(Scene):
self.examples = examples
def shuffle_examples(self):
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, self.examples,
lambda m : (m.restore,),
lag_ratio = 0.3,
@ -1939,7 +1939,7 @@ class OrganizeDataIntoMiniBatches(Scene):
)
for row in rows
])
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, rects,
lag_ratio = 0.7,
rate_func = there_and_back
@ -1957,7 +1957,7 @@ class OrganizeDataIntoMiniBatches(Scene):
)
def indicate_row(row):
row.sort(lambda p : p[0])
return LaggedStart(
return OldLaggedStart(
ApplyFunction, row,
lambda row : (
lambda m : m.scale_in_place(0.75).set_color(YELLOW),
@ -2026,7 +2026,7 @@ class SwimmingInTerms(TeacherStudentsScene):
terms.arrange(DOWN)
terms.to_edge(UP)
self.play(
LaggedStart(FadeIn, terms),
OldLaggedStart(FadeIn, terms),
self.get_student_changes(*["horrified"]*3)
)
self.wait()
@ -2221,7 +2221,7 @@ class SimplestNetworkExample(PreviewLearning):
self.wait()
self.play(Write(other_terms))
for x in range(2):
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, variables,
rate_func = wiggle,
run_time = 4,
@ -2241,7 +2241,7 @@ class SimplestNetworkExample(PreviewLearning):
))))
for mob in to_fade:
mob.save_state()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, to_fade,
lambda m : (m.fade, 0.9)
))
@ -2306,7 +2306,7 @@ class SimplestNetworkExample(PreviewLearning):
not_exponents.set_color(YELLOW)
self.play(
LaggedStart(
OldLaggedStart(
ShowCreation, superscript_rects,
lag_ratio = 0.8, run_time = 1.5
),
@ -2403,7 +2403,7 @@ class SimplestNetworkExample(PreviewLearning):
ReplacementTransform(pre_a, a),
ReplacementTransform(pre_y, y),
)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, VGroup(*[m for m in cost_equation if m not in [a, y]])
))
self.play(
@ -2951,7 +2951,7 @@ class SimplestNetworkExample(PreviewLearning):
def indicate_everything_on_screen(self):
everything = VGroup(*self.get_top_level_mobjects())
everything = VGroup(*[m for m in everything.family_members_with_points() if not m.is_subpath])
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, everything,
rate_func = wiggle,
lag_ratio = 0.2,
@ -3371,7 +3371,7 @@ class SimplestNetworkExample(PreviewLearning):
self.play(ShowCreation(rect))
self.play(FadeIn(comp_graph), FadeOut(rect))
for x in range(2):
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, path_to_C,
rate_func = there_and_back,
run_time = 1.5,
@ -3417,7 +3417,7 @@ class SimplestNetworkExample(PreviewLearning):
]
path_to_C = VGroup(bL, zL, aL, C0)
def get_path_animation():
return LaggedStart(
return OldLaggedStart(
Indicate, path_to_C,
rate_func = there_and_back,
run_time = 1.5,
@ -3492,7 +3492,7 @@ class SimplestNetworkExample(PreviewLearning):
for attr in ["aLm1", "zL", "aL", "C0"]
])
def get_path_animation():
return LaggedStart(
return OldLaggedStart(
Indicate, path_to_C,
rate_func = there_and_back,
run_time = 1.5,
@ -3554,7 +3554,7 @@ class SimplestNetworkExample(PreviewLearning):
prev_layer.next_to(self.last_neurons, LEFT, buff = 0)
self.remove(prev_layer)
self.play(LaggedStart(FadeOut, to_fade, run_time = 1))
self.play(OldLaggedStart(FadeOut, to_fade, run_time = 1))
self.play(
ShowCreation(prev_comp_subgraph, run_time = 1),
self.chain_rule_equation.to_edge, RIGHT
@ -3587,7 +3587,7 @@ class SimplestNetworkExample(PreviewLearning):
]
)
for x in range(2):
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, path_to_C,
rate_func = there_and_back,
run_time = 1.5,
@ -3728,7 +3728,7 @@ class GeneralFormulas(SimplestNetworkExample):
ReplacementTransform(start_labels, all_labels),
ReplacementTransform(start_arrows, all_arrows),
)
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction,
VGroup(*all_subscript_rects.family_members_with_points()),
lag_ratio = 0.7
@ -3764,8 +3764,8 @@ class GeneralFormulas(SimplestNetworkExample):
arrows_to_fade.add(neuron.arrow)
self.play(
LaggedStart(FadeOut, labels_to_fade),
LaggedStart(FadeOut, arrows_to_fade),
OldLaggedStart(FadeOut, labels_to_fade),
OldLaggedStart(FadeOut, arrows_to_fade),
run_time = 1
)
for neuron, rect in zip(self.chosen_neurons, rects):
@ -3841,9 +3841,9 @@ class GeneralFormulas(SimplestNetworkExample):
ReplacementTransform(mob, mob.target)
for mob in (aj, yj)
])
self.play(LaggedStart(FadeIn, to_fade_in))
self.play(OldLaggedStart(FadeIn, to_fade_in))
self.wait(2)
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, sum_part,
rate_func = wiggle,
))
@ -3880,7 +3880,7 @@ class GeneralFormulas(SimplestNetworkExample):
edges.target.to_edge(UP)
self.play(MoveToTarget(edges))
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyFunction, edges,
lambda e : (
lambda m : m.rotate_in_place(np.pi/12).set_color(YELLOW),
@ -3994,7 +3994,7 @@ class GeneralFormulas(SimplestNetworkExample):
))
self.play(Write(chain_rule))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction, rects,
lag_ratio = 0.7,
run_time = 3
@ -4092,7 +4092,7 @@ class GeneralFormulas(SimplestNetworkExample):
for path, path_line in zip(paths, path_lines):
label = path[-1]
self.play(
LaggedStart(
OldLaggedStart(
Indicate, path,
rate_func = wiggle,
run_time = 1,
@ -4148,7 +4148,7 @@ class GeneralFormulas(SimplestNetworkExample):
]
self.play(ShowCreation(deriv_rect))
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction,
mid_neuron_outlines
))
@ -4160,11 +4160,11 @@ class GeneralFormulas(SimplestNetworkExample):
]), run_time = 4, rate_func = there_and_back)
self.play(faded_edges.restore)
self.play(
LaggedStart(
OldLaggedStart(
GrowFromCenter, layer.neurons,
run_time = 1
),
LaggedStart(ShowCreation, edges),
OldLaggedStart(ShowCreation, edges),
FadeOut(to_fade)
)
for x in range(3):
@ -4233,7 +4233,7 @@ class LayersOfComplexity(Scene):
gradient.set_color(RED)
gradient.next_to(arrow, LEFT)
self.play(LaggedStart(FadeIn, chain_rule_equations))
self.play(OldLaggedStart(FadeIn, chain_rule_equations))
self.play(GrowFromCenter(brace))
self.play(GrowArrow(arrow))
self.play(Write(gradient))
@ -4330,10 +4330,10 @@ class SponsorFrame(PiCreatureScene):
t_shirt_words_outline.set_stroke(GREEN, 3)
self.play(
morty.change, "hooray", t_shirt_words,
LaggedStart(ShowCreation, t_shirt_words_outline),
OldLaggedStart(ShowCreation, t_shirt_words_outline),
)
self.play(FadeOut(t_shirt_words_outline))
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, url,
rate_func = wiggle,
color = PINK,

14
old_projects/pi_day.py
View file

@ -165,7 +165,7 @@ class AnalysisQuote(Scene):
text.to_edge(LEFT, buff = 1)
self.play(LaggedStart(FadeIn,text), run_time = 5)
self.play(OldLaggedStart(FadeIn,text), run_time = 5)
self.wait()
self.play(FadeOut(text))
self.wait()
@ -190,7 +190,7 @@ class BernoulliQuote(Scene):
for char in text.submobjects[151:157]:
char.set_fill(HIGHLIGHT_COLOR)
self.play(LaggedStart(FadeIn,text), run_time = 5)
self.play(OldLaggedStart(FadeIn,text), run_time = 5)
self.wait()
self.play(FadeOut(text))
self.wait
@ -399,7 +399,7 @@ class ManyFormulas(Scene):
formulas.arrange(DOWN, buff = MED_LARGE_BUFF)
formulas.to_edge(LEFT)
self.play(LaggedStart(FadeIn, formulas, run_time = 3))
self.play(OldLaggedStart(FadeIn, formulas, run_time = 3))
circle = Circle(color = YELLOW, radius = 2)
circle.to_edge(RIGHT)
@ -579,10 +579,10 @@ class HeroAndVillain(Scene):
FadeInFromDown(good_euler),
Write(good_euler_label)
)
self.play(LaggedStart(FadeIn, tau_words))
self.play(OldLaggedStart(FadeIn, tau_words))
self.wait()
self.play(FadeInFromDown(bad_euler_pixelated))
self.play(LaggedStart(FadeIn, pi_words))
self.play(OldLaggedStart(FadeIn, pi_words))
self.wait(2)
self.play(
FadeIn(bad_euler),
@ -635,7 +635,7 @@ class AnalysisQuote(Scene):
self.add(analysis)
self.play(*generate_anims2(), rate_func = lambda t : 0.5*smooth(t))
self.play(LaggedStart(FadeIn,text), run_time = 5)
self.play(OldLaggedStart(FadeIn,text), run_time = 5)
self.play(FadeIn(pi_formula))
self.wait()
@ -737,7 +737,7 @@ class ThingsNamedAfterEuler(Scene):
group.arrange(DOWN, aligned_edge = LEFT)
group.set_height(FRAME_HEIGHT - 1)
self.play(LaggedStart(FadeIn, group, lag_ratio = 0.2, run_time = 12))
self.play(OldLaggedStart(FadeIn, group, lag_ratio = 0.2, run_time = 12))
self.wait()
class EulerThinking(Scene):

34
old_projects/putnam.py
View file

@ -93,7 +93,7 @@ class IntroducePutnam(Scene):
self.add(title)
self.play(Write(six_hours))
self.play(LaggedStart(
self.play(OldLaggedStart(
GrowFromCenter, flat_questions,
run_time = 3,
))
@ -103,7 +103,7 @@ class IntroducePutnam(Scene):
*list(map(ShowCreation, rects))
)
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, out_of_tens,
run_time = 3,
stroke_color = YELLOW
@ -324,10 +324,10 @@ class TwoDCase(Scene):
question.to_corner(UP+RIGHT)
self.question = question
self.play(LaggedStart(DrawBorderThenFill, point_mobs))
self.play(OldLaggedStart(DrawBorderThenFill, point_mobs))
self.play(FadeIn(triangle))
self.wait()
self.play(LaggedStart(Write, point_labels))
self.play(OldLaggedStart(Write, point_labels))
self.wait()
self.play(Write(question))
for x in range(self.n_initial_random_choices):
@ -385,7 +385,7 @@ class TwoDCase(Scene):
push_pin.fade(1)
push_pins.add(push_pin)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, push_pins,
lambda mob : (mob.restore,)
))
@ -535,7 +535,7 @@ class TwoDCase(Scene):
rate_func = wiggle,
)
)
self.play(LaggedStart(FadeIn, proportion, run_time = 1))
self.play(OldLaggedStart(FadeIn, proportion, run_time = 1))
self.wait()
#Non right angles
@ -923,9 +923,9 @@ class RevisitTwoDCase(TwoDCase):
words.next_to(rect, UP)
words.shift_onto_screen()
self.play(LaggedStart(ShowCreation, center_lines, run_time = 1))
self.play(OldLaggedStart(ShowCreation, center_lines, run_time = 1))
self.play(
LaggedStart(FadeIn, arcs, run_time = 1),
OldLaggedStart(FadeIn, arcs, run_time = 1),
Animation(self.point_mobs),
)
self.wait()
@ -995,7 +995,7 @@ class RevisitTwoDCase(TwoDCase):
ShowCreation(underline)
)
self.play(FadeIn(words[0]))
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, point_label_groups,
lambda mob : (mob.restore,),
))
@ -1009,7 +1009,7 @@ class RevisitTwoDCase(TwoDCase):
self.center_lines_update.update(1)
self.play(
FadeIn(words[1]),
LaggedStart(GrowFromCenter, center_lines)
OldLaggedStart(GrowFromCenter, center_lines)
)
for x in range(3):
self.change_point_mobs_randomly(run_time = 1)
@ -1242,8 +1242,8 @@ class Rewrite3DRandomProcedure(Scene):
self.play(FadeIn(words[0]))
self.play(ShowCreation(cross))
self.wait()
self.play(LaggedStart(FadeIn, words[1]))
self.play(LaggedStart(FadeIn, words[2]))
self.play(OldLaggedStart(FadeIn, words[1]))
self.play(OldLaggedStart(FadeIn, words[2]))
self.wait(2)
self.play(Write(words[3]))
self.wait(3)
@ -1363,20 +1363,20 @@ class BrilliantPuzzle(PiCreatureScene):
self.remove(students)
self.play(Write(title))
self.play(LaggedStart(GrowFromCenter, students))
self.play(OldLaggedStart(GrowFromCenter, students))
self.play(
LaggedStart(Write, tests),
LaggedStart(
OldLaggedStart(Write, tests),
OldLaggedStart(
ApplyMethod, students,
lambda m : (m.change, "horrified", m.test)
)
)
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, students,
lambda m : (m.change, "conniving")
))
self.play(LaggedStart(ShowCreation, arrows))
self.play(OldLaggedStart(ShowCreation, arrows))
for x in range(2):
self.swap_arrows_randomly(arrows)
self.wait()

4
old_projects/qa_round_two.py
View file

@ -36,7 +36,7 @@ class Announcements(PiCreatureScene):
self.play(
Write(title),
LaggedStart(FadeIn, announcements),
OldLaggedStart(FadeIn, announcements),
ShowCreation(underline),
self.pi_creature.change, "hooray", underline,
)
@ -117,7 +117,7 @@ class PowersOfTwo(Scene):
)
self.play(
LaggedStart(
OldLaggedStart(
FadeIn, curr_po2_outline,
rate_func = lambda t : wiggle(t, 8),
run_time = 2,

10
old_projects/quat3d.py
View file

@ -216,7 +216,7 @@ class Introduction(QuaternionHistory):
self.play(
FadeInFrom(image, 3 * DOWN),
FadeInFromLarge(name),
LaggedStart(
OldLaggedStart(
FadeIn, VGroup(*it.chain(*quote)),
lag_ratio=0.3,
run_time=2
@ -271,7 +271,7 @@ class WhoCares(TeacherStudentsScene):
self.teacher.change, "raise_right_hand"
)
# self.play(
# LaggedStart(
# OldLaggedStart(
# FadeInFromDown, quotes,
# run_time=3
# ),
@ -316,7 +316,7 @@ class WhoCares(TeacherStudentsScene):
# )
# self.add_foreground_mobjects(vr_headsets)
# self.play(
# LaggedStart(
# OldLaggedStart(
# FadeInFrom, vr_headsets,
# lambda m: (m, UP),
# ),
@ -1209,7 +1209,7 @@ class RuleForQuaternionRotations(EulerAnglesAndGimbal):
self.wait()
self.play(
FadeInFromDown(full_angle_q[0]),
LaggedStart(FadeInFromDown, full_angle_q[2:]),
OldLaggedStart(FadeInFromDown, full_angle_q[2:]),
)
self.play(
GrowFromCenter(brace),
@ -1370,7 +1370,7 @@ class ExpandOutFullProduct(TeacherStudentsScene):
FadeInFromDown(product)
)
self.play(
LaggedStart(GrowFromCenter, braces),
OldLaggedStart(GrowFromCenter, braces),
self.get_student_changes(
"confused", "horrified", "confused"
)

98
old_projects/quaternions.py
View file

@ -454,7 +454,7 @@ class ManyNumberSystems(Scene):
self.add(title)
self.play(FadeInFromLarge(H_label))
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFromLarge, VGroup(*it.chain(systems[:2], systems[3:])),
lambda m: (m, 4)
))
@ -476,7 +476,7 @@ class ManyNumberSystems(Scene):
number_line.add(R_example_dot)
plane.add(C_example_dot)
self.wait(2)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod,
VGroup(
H_label,
@ -598,7 +598,7 @@ class IntroduceHamilton(Scene):
self.wait()
self.play(
LaggedStart(
OldLaggedStart(
FadeIn, quote,
lag_ratio=0.2,
run_time=4
@ -613,7 +613,7 @@ class IntroduceHamilton(Scene):
run_time=2,
rate_func=squish_rate_func(smooth, 0.5, 1),
),
LaggedStart(
OldLaggedStart(
FadeOutAndShiftDown, VGroup(*it.chain(
quote, quote_rect, quote_label
))
@ -788,12 +788,12 @@ class QuaternionHistory(Scene):
remover=True
)
)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFrom, students,
lambda m: (m, LEFT),
))
self.play(
LaggedStart(
OldLaggedStart(
ApplyMethod, students,
lambda pi: (
pi.change,
@ -805,14 +805,14 @@ class QuaternionHistory(Scene):
)
blink_wait(3)
self.play(
LaggedStart(FadeInFromDown, images),
LaggedStart(FadeInFromLarge, image_labels),
OldLaggedStart(FadeInFromDown, images),
OldLaggedStart(FadeInFromLarge, image_labels),
Write(society_title)
)
blink_wait(3)
self.play(
FadeOutAndShift(hamilton, RIGHT),
LaggedStart(
OldLaggedStart(
FadeOutAndShift, images_with_labels,
lambda m: (m, UP)
),
@ -827,13 +827,13 @@ class QuaternionHistory(Scene):
group = self.get_dissenter_images_quotes_and_names()
images, quotes, names = group
self.play(
LaggedStart(FadeInFromDown, images),
LaggedStart(FadeInFromLarge, names),
OldLaggedStart(FadeInFromDown, images),
OldLaggedStart(FadeInFromLarge, names),
lag_ratio=0.75,
run_time=2,
)
for quote in quotes:
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, VGroup(*quote.family_members_with_points()),
lag_ratio=0.3
))
@ -907,14 +907,14 @@ class QuaternionHistory(Scene):
)
def get_change_places():
return LaggedStart(
return OldLaggedStart(
change_single_place, characters,
lag_ratio=0.6
)
self.play(
Write(title),
LaggedStart(FadeInFromDown, characters)
OldLaggedStart(FadeInFromDown, characters)
)
self.play(
get_change_places(),
@ -1106,7 +1106,7 @@ class QuantumSpin(Scene):
self.add(title, groups)
self.play()
self.play(
LaggedStart(FadeInFromDown, matrices, run_time=3),
OldLaggedStart(FadeInFromDown, matrices, run_time=3),
*rotations
)
for x in range(2):
@ -1248,12 +1248,12 @@ class IntroduceLinusTheLinelander(Scene):
linus.look_at, number_line
)
self.play(
LaggedStart(FadeInFromDown, number_line.numbers),
LaggedStart(ShowCreation, number_line.tick_marks),
OldLaggedStart(FadeInFromDown, number_line.numbers),
OldLaggedStart(ShowCreation, number_line.tick_marks),
linus.change, "happy"
)
self.play(
LaggedStart(FadeInFromDown, algebra),
OldLaggedStart(FadeInFromDown, algebra),
linus.look_at, algebra
)
self.play(Blink(linus))
@ -1282,7 +1282,7 @@ class IntroduceLinusTheLinelander(Scene):
q_marks.next_to(linus.body, UP, buff=0)
q_marks.set_color_by_gradient(BLUE, GREEN, YELLOW)
random.shuffle(q_marks.submobjects)
q_marks_anim = LaggedStart(
q_marks_anim = OldLaggedStart(
FadeIn, q_marks,
run_time=15,
rate_func=there_and_back,
@ -1476,14 +1476,14 @@ class DefineComplexNumbersPurelyAlgebraically(Scene):
self.play(Write(number, run_time=1))
self.play(
GrowFromCenter(real_brace),
LaggedStart(FadeIn, real_label),
OldLaggedStart(FadeIn, real_label),
linus.change, "confused", number,
run_time=1
)
self.wait()
self.play(
GrowFromCenter(imag_brace),
LaggedStart(FadeIn, imag_label),
OldLaggedStart(FadeIn, imag_label),
run_time=1
)
self.play(Blink(linus))
@ -1657,7 +1657,7 @@ class DefineComplexNumbersPurelyAlgebraically(Scene):
linus.look_at, final_prouct,
)
self.play(
LaggedStart(ShowCreation, final_arrows),
OldLaggedStart(ShowCreation, final_arrows),
run_time=3,
)
self.play(linus.change, "confused")
@ -1681,8 +1681,8 @@ class DefineComplexNumbersPurelyAlgebraically(Scene):
braces = VGroup(real_brace, imag_brace)
labels = VGroup(real_label, imag_label)
self.play(
LaggedStart(GrowFromCenter, braces),
LaggedStart(Write, labels),
OldLaggedStart(GrowFromCenter, braces),
OldLaggedStart(Write, labels),
)
self.wait()
@ -1737,7 +1737,7 @@ class TextbookQuaternionDefinition(TeacherStudentsScene):
def_rect = SurroundingRectangle(defining_products)
self.play(
LaggedStart(FadeInFromDown, defining_products),
OldLaggedStart(FadeInFromDown, defining_products),
self.get_student_changes(*3 * ["confused"]),
self.teacher.change, "raise_right_hand",
)
@ -1800,7 +1800,7 @@ class ProblemsWhereComplexNumbersArise(Scene):
self.add(problems, v_dots)
self.play(
ShowCreation(underline),
LaggedStart(FadeInFromDown, title, lag_ratio=0.5),
OldLaggedStart(FadeInFromDown, title, lag_ratio=0.5),
run_time=3
)
self.wait()
@ -1870,7 +1870,7 @@ class WalkThroughComplexMultiplication(ShowComplexMultiplicationExamples):
z_line, z_label,
w_line, w_label,
)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFromLarge, VGroup(z_dot, w_dot),
lambda m: (m, 5),
lag_ratio=0.8,
@ -1991,7 +1991,7 @@ class WalkThroughComplexMultiplication(ShowComplexMultiplicationExamples):
)
self.wait()
self.play(FadeOut(VGroup(product_line, product_dot)))
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreationThenDestruction, sparkly_plane,
lag_ratio=0.5,
run_time=2
@ -2209,7 +2209,7 @@ class LinusThinksAboutStretching(Scene):
lower_line.stretch, scalar, 0,
run_time=2
),
# LaggedStart(FadeIn, words, run_time=1),
# OldLaggedStart(FadeIn, words, run_time=1),
FadeInFromLarge(words, 1.0 / scalar),
linus.look_at, top_line.number_to_point(scalar)
)
@ -2373,10 +2373,10 @@ class IntroduceStereographicProjection(MovingCameraScene):
v_line.set_height(FRAME_HEIGHT)
v_line.set_stroke(RED, 5)
self.play(LaggedStart(FadeInFromLarge, dots))
self.play(OldLaggedStart(FadeInFromLarge, dots))
self.play(FadeInFromLarge(neg_one_dot))
self.add(lines, neg_one_dot, dots)
self.play(LaggedStart(ShowCreation, lines))
self.play(OldLaggedStart(ShowCreation, lines))
self.wait()
self.play(
lines.set_stroke, {"width": 0.5},
@ -2678,8 +2678,8 @@ class IntroduceStereographicProjectionLinusView(IntroduceStereographicProjection
self.wait()
for i in [1, 0]:
self.play(
LaggedStart(GrowArrow, arrows[i::2]),
LaggedStart(Write, labels[i::2])
OldLaggedStart(GrowArrow, arrows[i::2]),
OldLaggedStart(Write, labels[i::2])
)
self.play(Blink(linus))
@ -3101,7 +3101,7 @@ class IntroduceThreeDNumbers(SpecialThreeDScene):
line.set_stroke(width=5)
self.play(
ShowCreationThenDestruction(line),
LaggedStart(
OldLaggedStart(
Indicate, group,
rate_func=there_and_back,
color=line.get_color(),
@ -3192,8 +3192,8 @@ class IntroduceThreeDNumbers(SpecialThreeDScene):
)
self.remove(z_axis_top)
self.play(
LaggedStart(MoveToTarget, group, lag_ratio=0.8),
LaggedStart(MoveToTarget, coord_lines, lag_ratio=0.8),
OldLaggedStart(MoveToTarget, group, lag_ratio=0.8),
OldLaggedStart(MoveToTarget, coord_lines, lag_ratio=0.8),
FadeOut(self.title),
FadeIn(new_title),
run_time=3
@ -3594,7 +3594,7 @@ class TwoDStereographicProjection(IntroduceFelix):
north_hemisphere.set_fill(opacity=0.8)
self.play(
LaggedStart(ShowCreation, north_lines),
OldLaggedStart(ShowCreation, north_lines),
FadeIn(north_hemisphere)
)
self.play(
@ -3645,7 +3645,7 @@ class TwoDStereographicProjection(IntroduceFelix):
)
self.play(
LaggedStart(ShowCreation, south_lines),
OldLaggedStart(ShowCreation, south_lines),
FadeIn(south_hemisphere)
)
self.play(
@ -3692,8 +3692,8 @@ class TwoDStereographicProjection(IntroduceFelix):
sphere_arcs.set_stroke(RED)
self.play(
LaggedStart(GrowArrow, arrows),
LaggedStart(Write, neg_ones)
OldLaggedStart(GrowArrow, arrows),
OldLaggedStart(Write, neg_ones)
)
self.wait(3)
self.play(
@ -3961,7 +3961,7 @@ class ShowRotationsJustWithReferenceCircles(TwoDStereographicProjection):
phi=60 * DEGREES,
)
self.play(
LaggedStart(
OldLaggedStart(
FadeInFrom, labels,
lambda m: (m, UP)
)
@ -4204,7 +4204,7 @@ class IntroduceQuaternions(Scene):
three_axes.arrange(RIGHT, buff=LARGE_BUFF)
three_axes.next_to(number, DOWN, LARGE_BUFF)
self.play(LaggedStart(FadeInFromLarge, three_axes))
self.play(OldLaggedStart(FadeInFromLarge, three_axes))
self.wait(2)
self.three_axes = three_axes
@ -4242,8 +4242,8 @@ class IntroduceQuaternions(Scene):
VGroup(scalar_word, vector_word).set_color(YELLOW)
self.play(
LaggedStart(GrowFromCenter, braces),
LaggedStart(
OldLaggedStart(GrowFromCenter, braces),
OldLaggedStart(
FadeInFrom, VGroup(real_word, imag_word),
lambda m: (m, UP)
)
@ -4431,7 +4431,7 @@ class ShowDotProductCrossProductFromOfQMult(Scene):
self.add(product)
self.add(braces)
self.add(vector_defs)
self.play(LaggedStart(FadeInFromLarge, result))
self.play(OldLaggedStart(FadeInFromLarge, result))
self.wait()
@ -4627,7 +4627,7 @@ class BreakUpQuaternionMultiplicationInParts(Scene):
randy.change, "confused", rotate_words,
ShowCreationThenFadeAround(rotate_words),
)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFrom, q_marks,
lambda m: (m, LEFT),
lag_ratio=0.8,
@ -4815,7 +4815,7 @@ class HypersphereStereographicProjection(SpecialThreeDScene):
words.next_to(brace, DOWN, SMALL_BUFF, LEFT)
self.play(Write(sphere))
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFrom, labels,
lambda m: (m, IN)
))
@ -5274,7 +5274,7 @@ class RuleOfQuaternionMultiplication(HypersphereStereographicProjection):
mt.set_value(self.q_tracker.get_value())
self.play(ShowCreation(circle, run_time=2))
self.play(LaggedStart(ShowCreation, arrows, lag_ratio=0.25))
self.play(OldLaggedStart(ShowCreation, arrows, lag_ratio=0.25))
self.wait()
circle.add_updater(lambda c: c.become(get_circle_1i()))
m_tracker.add_updater(set_to_q_value)
@ -5909,7 +5909,7 @@ class MentionCommutativity(TeacherStudentsScene):
self.wait(3)
self.play(
FadeInFrom(ji_eq),
LaggedStart(
OldLaggedStart(
ApplyMethod, VGroup(ij_eq, general_eq),
lambda m: (m.shift, UP),
lag_ratio=0.8,

44
old_projects/sphere_area.py
View file

@ -147,7 +147,7 @@ class AskAboutShadowRelation(SpecialThreeDScene):
# run_time=2
# )
# )
self.play(LaggedStart(
self.play(OldLaggedStart(
UpdateFromAlphaFunc, sphere,
lambda mob: (mob, lambda m, a: m.set_fill(
color=interpolate_color(BLUE_E, YELLOW, a),
@ -218,7 +218,7 @@ class AskAboutShadowRelation(SpecialThreeDScene):
self.remove(shadow)
self.play(*anims)
self.add_fixed_in_frame_mobjects(shadows, area_labels)
self.play(LaggedStart(FadeInFromLarge, area_labels))
self.play(OldLaggedStart(FadeInFromLarge, area_labels))
self.wait()
self.shadows = shadows
@ -265,7 +265,7 @@ class AskAboutShadowRelation(SpecialThreeDScene):
mob.target.space_out_submobjects(self.space_out_factor)
self.play(*map(MoveToTarget, mobjects))
self.play(*[
LaggedStart(
OldLaggedStart(
ApplyMethod, mob,
lambda m: (m.set_fill, YELLOW, 1),
rate_func=there_and_back,
@ -596,9 +596,9 @@ class UnfoldCircles(Scene):
mob.clear_updaters()
self.play(
LaggedStart(Write, circle_copies, lag_ratio=0.7),
LaggedStart(Write, R_labels),
LaggedStart(ShowCreation, radii_lines),
OldLaggedStart(Write, circle_copies, lag_ratio=0.7),
OldLaggedStart(Write, R_labels),
OldLaggedStart(ShowCreation, radii_lines),
)
self.remove(circle_copies)
self.add(circles, radii_lines, R_labels)
@ -638,7 +638,7 @@ class UnfoldCircles(Scene):
self.add(triangles, triangles.copy(), self.area_label)
self.play(MoveToTarget(triangles[0]))
self.wait()
self.play(LaggedStart(MoveToTarget, triangles))
self.play(OldLaggedStart(MoveToTarget, triangles))
self.wait()
#
@ -708,7 +708,7 @@ class ShowProjection(SphereCylinderScene):
pieces.fade(1)
self.add(ghost_sphere)
self.play(LaggedStart(Restore, pieces))
self.play(OldLaggedStart(Restore, pieces))
self.wait()
self.pieces = pieces
@ -727,7 +727,7 @@ class ShowProjection(SphereCylinderScene):
self.play(*map(ShowCreation, proj_lines))
self.play(
LaggedStart(MoveToTarget, pieces),
OldLaggedStart(MoveToTarget, pieces),
)
self.wait()
@ -1407,7 +1407,7 @@ class TinierAndTinerRectangles(SphereCylinderScene):
for piece in s1:
piece.add(VectorizedPoint(piece.get_center() / 2))
self.play(
LaggedStart(Restore, s2)
OldLaggedStart(Restore, s2)
)
self.remove(s1)
self.wait(5)
@ -1549,7 +1549,7 @@ class JustifyHeightSquish(MovingCameraScene):
self.wait()
self.play(
ShowCreation(hyp),
LaggedStart(
OldLaggedStart(
DrawBorderThenFill, hyp_word,
stroke_width=0.5,
run_time=1,
@ -1759,8 +1759,8 @@ class JustifyHeightSquish(MovingCameraScene):
self.wait()
self.play(
LaggedStart(MoveToTarget, movers),
LaggedStart(FadeInFromDown, equation[1:4:2])
OldLaggedStart(MoveToTarget, movers),
OldLaggedStart(FadeInFromDown, equation[1:4:2])
)
self.wait()
self.play(FadeInFrom(equation[-2:], LEFT))
@ -2141,7 +2141,7 @@ class RotateAllPiecesWithExpansion(ShowProjection):
self.add(ghost_sphere, sphere)
self.wait()
if self.with_expansion:
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, sphere
))
self.wait()
@ -2346,7 +2346,7 @@ class WhatIsSurfaceArea(SpecialThreeDScene):
self.set_camera_to_default_position()
self.begin_ambient_camera_rotation()
# self.add(self.get_axes())
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, pieces,
lag_ratio=0.2,
))
@ -2654,15 +2654,15 @@ class AskAboutDirectConnection(TeacherStudentsScene, SpecialThreeDScene):
*3 * ["pondering"],
look_at_arg=group,
),
LaggedStart(FadeInFromDown, group),
LaggedStart(GrowArrow, arrows)
OldLaggedStart(FadeInFromDown, group),
OldLaggedStart(GrowArrow, arrows)
)
self.wait()
self.play(
self.teacher.change, "pondering",
self.students[2].change, "raise_right_hand",
GrowArrow(direct_arrow),
LaggedStart(
OldLaggedStart(
FadeInFrom, q_marks,
lambda m: (m, UP),
lag_ratio=0.8,
@ -2695,7 +2695,7 @@ class ExercisesGiveLearning(MovingCameraScene):
# Knock down lectures
self.add(lectures)
self.play(GrowArrow(arrow1))
self.play(LaggedStart(DrawBorderThenFill, bulb))
self.play(OldLaggedStart(DrawBorderThenFill, bulb))
self.play(ShowCreation(cross))
self.play(
VGroup(lectures, cross).shift, DOWN,
@ -2825,7 +2825,7 @@ class SecondProof(SpecialThreeDScene):
self.add(ghost_rings)
self.play(FadeOut(rings), Animation(shadows))
self.play(LaggedStart(Restore, shadows))
self.play(OldLaggedStart(Restore, shadows))
self.wait()
self.move_camera(phi=40 * DEGREES)
self.wait(3)
@ -3158,11 +3158,11 @@ class SecondProof(SpecialThreeDScene):
self.play(
FadeOut(to_fade),
LaggedStart(FadeIn, shadows),
OldLaggedStart(FadeIn, shadows),
self.theta_mob_opacity_tracker.set_value, 0,
)
self.play(
LaggedStart(Restore, shadows),
OldLaggedStart(Restore, shadows),
ApplyMethod(
self.camera.phi_tracker.set_value, 60 * DEGREES,
),

32
old_projects/triples.py
View file

@ -100,11 +100,11 @@ class IntroduceTriples(TeacherStudentsScene):
FadeIn(triangle),
self.teacher.change_mode, "raise_right_hand"
)
self.play(LaggedStart(FadeIn, a_square))
self.play(OldLaggedStart(FadeIn, a_square))
self.change_student_modes(
*["pondering"]*3,
look_at_arg = triangle,
added_anims = [LaggedStart(FadeIn, b_square)]
added_anims = [OldLaggedStart(FadeIn, b_square)]
)
self.play(self.teacher.change_mode, "happy")
for start, target in zip([a_square, b_square], c_square_parts):
@ -254,7 +254,7 @@ class ShowManyTriples(Scene):
)
self.wait()
self.play(FadeOut(triangle))
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn,
VGroup(*[
title.target
@ -301,7 +301,7 @@ class BabylonianTablets(Scene):
self.add(title)
self.wait()
self.play(LaggedStart(FadeIn, triples, run_time = 5))
self.play(OldLaggedStart(FadeIn, triples, run_time = 5))
self.wait()
class AskAboutFavoriteProof(TeacherStudentsScene):
@ -403,7 +403,7 @@ class PythagoreanProof(Scene):
label.target.move_to(square)
square.add(label)
self.play(LaggedStart(MoveToTarget, side_labels))
self.play(OldLaggedStart(MoveToTarget, side_labels))
def add_new_triangles(self, triangle, added_triangles):
brace = Brace(added_triangles, DOWN)
@ -548,7 +548,7 @@ class ReframeOnLattice(PiCreatureScene):
for new_group in dot_tuple_groups[1:len(initial_examples)]:
self.play(Transform(dot_tuple_group, new_group))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeIn, all_dots,
rate_func = there_and_back,
run_time = 3,
@ -1506,7 +1506,7 @@ class WriteGeneralFormula(GeneralExample):
uv_title, triple_title
])))
self.play(*[
LaggedStart(
OldLaggedStart(
FadeIn, mob,
run_time = 5,
lag_ratio = 0.2
@ -1685,7 +1685,7 @@ class VisualizeZSquared(Scene):
dots.sort(lambda p : np.dot(p, UP+RIGHT))
self.add_foreground_mobject(self.coordinate_labels)
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, dots,
stroke_width = 3,
stroke_color = PINK,
@ -1701,7 +1701,7 @@ class VisualizeZSquared(Scene):
self.play(
self.background_planes.set_stroke, None, 1,
LaggedStart(
OldLaggedStart(
FadeIn, color_grid,
run_time = 2
),
@ -1730,7 +1730,7 @@ class VisualizeZSquared(Scene):
self.play(self.color_grid.set_stroke, None, 3)
self.wait()
scale_factor = self.big_dot_radius/self.dot_radius
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, self.dots,
lambda d : (d.scale_in_place, scale_factor),
rate_func = there_and_back,
@ -2053,7 +2053,7 @@ class DrawSingleRadialLine(PointsWeMiss):
self.play(Indicate(dot))
self.play(ShowCreation(line), Animation(dot))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, added_dots,
stroke_color = PINK,
stroke_width = 4,
@ -2146,7 +2146,7 @@ class DrawRadialLines(PointsWeMiss):
)
self.play(ReplacementTransform(dot, line))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, line.new_dots,
stroke_width = 4,
stroke_color = PINK,
@ -2162,7 +2162,7 @@ class DrawRadialLines(PointsWeMiss):
dot.target.scale_in_place(1.5)
dot.target.set_color(RED)
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, seed_dots,
run_time = 2
))
@ -2171,7 +2171,7 @@ class DrawRadialLines(PointsWeMiss):
run_time = 3,
submobject_mode = "lagged_start"
))
self.play(LaggedStart(
self.play(OldLaggedStart(
DrawBorderThenFill, new_dots,
stroke_width = 4,
stroke_color = PINK,
@ -2441,7 +2441,7 @@ class ProjectPointsOntoUnitCircle(DrawRadialLines):
)
dot.target.set_width(0.01)
self.play(LaggedStart(
self.play(OldLaggedStart(
MoveToTarget, dots,
run_time = 3,
lag_ratio = 0.2
@ -2470,7 +2470,7 @@ class ProjectPointsOntoUnitCircle(DrawRadialLines):
for vect in compass_directions(1000)
])
self.play(LaggedStart(
self.play(OldLaggedStart(
ShowCreation, lines,
run_time = 3
))

26
old_projects/turbulence.py
View file

@ -374,7 +374,7 @@ class EddyReference(Scene):
label.next_to(new_eddy, UP)
self.play(
LaggedStart(ShowCreationThenDestruction, new_eddy),
OldLaggedStart(ShowCreationThenDestruction, new_eddy),
FadeIn(
label,
rate_func=there_and_back_with_pause,
@ -462,7 +462,7 @@ class SomeTurbulenceEquations(PiCreatureScene):
self.wait(3)
dist_group = VGroup(distribution, brace_group)
self.play(
LaggedStart(FadeOut, VGroup(randy, morty, navier_stokes)),
OldLaggedStart(FadeOut, VGroup(randy, morty, navier_stokes)),
dist_group.scale, 1.5,
dist_group.center,
dist_group.to_edge, UP,
@ -511,7 +511,7 @@ class JokeRingEquation(Scene):
ShowCreation(arrows[i])
)
self.wait()
self.play(LaggedStart(FadeIn, items[2:]))
self.play(OldLaggedStart(FadeIn, items[2:]))
self.wait()
self.play(FadeOut(arrows))
self.wait()
@ -588,7 +588,7 @@ class CarefulWithLasers(TeacherStudentsScene):
)
laser.add_updater(update_laser)
self.play(LaggedStart(FadeInFromDown, self.pi_creatures, run_time=1))
self.play(OldLaggedStart(FadeInFromDown, self.pi_creatures, run_time=1))
self.add(self.pi_creatures, laser)
for pi in self.pi_creatures:
pi.add_updater(lambda p: p.look_at(laser[1]))
@ -711,7 +711,7 @@ class AskAboutTurbulence(TeacherStudentsScene):
)
self.play(
ShowCreation(h_line),
LaggedStart(
OldLaggedStart(
FadeOutAndShiftDown, self.pi_creatures,
run_time=1,
lag_ratio=0.8
@ -736,7 +736,7 @@ class AskAboutTurbulence(TeacherStudentsScene):
words[1].shift(FRAME_WIDTH * RIGHT / 4)
self.play(
ShowCreation(v_line),
LaggedStart(FadeInFromDown, words)
OldLaggedStart(FadeInFromDown, words)
)
self.wait()
@ -1006,7 +1006,7 @@ class ShowNavierStokesEquations(Scene):
self.play(FadeInFromDown(equations))
self.play(Write(name))
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFrom, variables,
lambda m: (m, RIGHT),
))
@ -1019,9 +1019,9 @@ class ShowNavierStokesEquations(Scene):
)
self.play(ShowCreationThenFadeAround(parts[0]))
self.wait()
self.play(LaggedStart(FadeInFrom, labels[1:]))
self.play(OldLaggedStart(FadeInFrom, labels[1:]))
self.wait(3)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeOut, VGroup(*it.chain(labels, variables, newtons_second))
))
@ -1089,7 +1089,7 @@ class ShowNavierStokesEquations(Scene):
self.wait(2)
to_fade = VGroup(question, q_arrow, axes, graph)
self.play(
LaggedStart(FadeOut, to_fade),
OldLaggedStart(FadeOut, to_fade),
morty.change, "pondering"
)
self.wait(2)
@ -1196,7 +1196,7 @@ class NewtonsSecond(Scene):
self.wait()
square.restore()
self.play(
LaggedStart(GrowArrow, arrows)
OldLaggedStart(GrowArrow, arrows)
)
square.add(arrows)
self.play(
@ -1243,7 +1243,7 @@ class FiguresOfFluidDynamics(Scene):
image_groups.arrange_in_grid(2, 3)
image_groups.set_height(FRAME_HEIGHT - 1)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeInFromDown, image_groups,
lag_ratio=0.5,
run_time=3
@ -1582,7 +1582,7 @@ class VortedStretching(ThreeDScene):
flow_lines = self.get_flow_lines(circles)
self.add(circles, flow_lines)
self.play(LaggedStart(ShowCreation, circles))
self.play(OldLaggedStart(ShowCreation, circles))
self.wait(5)
self.play(Transform(circles, tall_circles, run_time=3))
self.wait(10)

38
old_projects/uncertainty.py
View file

@ -758,7 +758,7 @@ class TwoCarsAtRedLight(Scene):
self.play(
self.get_flashes(car1, num_flashes = 2),
self.get_flashes(car2, num_flashes = 2),
LaggedStart(FadeIn, VGroup(
OldLaggedStart(FadeIn, VGroup(
axes, time_label, y_title,
))
)
@ -868,7 +868,7 @@ class TwoCarsAtRedLight(Scene):
freq_graph.points[0] = frequency_axes.coords_to_point(0, 0)
freq_graph.points[-1] = frequency_axes.coords_to_point(2, 0)
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeOut, VGroup(
self.time_graph_label,
self.frequency_graph_label,
@ -1183,7 +1183,7 @@ class FourierRecapScene(DrawFrequencyPlot):
)
self.wait()
self.play(
LaggedStart(FadeIn, self.frequency_axes),
OldLaggedStart(FadeIn, self.frequency_axes),
ReplacementTransform(
time_graph.copy(),
fourier_graph,
@ -1197,7 +1197,7 @@ class FourierRecapScene(DrawFrequencyPlot):
),
)
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
Indicate, self.frequency_axes.x_axis.numbers,
run_time = 4,
rate_func = wiggle,
@ -1792,7 +1792,7 @@ class IntroduceDopplerRadar(Scene):
self.remove(graph_draw, pulse, randy_look_at, axes_anim)
self.add(axes)
self.play(LaggedStart(FadeOut, VGroup(
self.play(OldLaggedStart(FadeOut, VGroup(
sum_graph, randy,
pulse_graph.arrow, pulse_graph.label,
echo_graph.arrow, echo_graph.label,
@ -2062,7 +2062,7 @@ class DopplerFormulaInsert(Scene):
self.add(randy)
self.play(
LaggedStart(FadeIn, formula),
OldLaggedStart(FadeIn, formula),
randy.change, "pondering", randy.get_bottom(),
)
self.play(Blink(randy))
@ -2227,11 +2227,11 @@ class TimeAndFrequencyGivePositionAndVelocity(IntroduceDopplerRadar):
self.play(ShowCreation(graph))
self.play(
GrowArrow(arrow),
LaggedStart(FadeIn, time, run_time = 1)
OldLaggedStart(FadeIn, time, run_time = 1)
)
self.play(
GrowFromCenter(brace),
LaggedStart(FadeIn, frequency, run_time = 1)
OldLaggedStart(FadeIn, frequency, run_time = 1)
)
self.wait()
self.play(
@ -2419,7 +2419,7 @@ class AmbiguityInLongEchos(IntroduceDopplerRadar, PiCreatureScene):
look_at_arg = brace,
))
self.play(Blink(randy))
self.play(LaggedStart(
self.play(OldLaggedStart(
FadeOut, VGroup(
randy.bubble, randy.bubble.content,
brace, words,
@ -2461,7 +2461,7 @@ class AmbiguityInLongEchos(IntroduceDopplerRadar, PiCreatureScene):
pulses = self.get_pulses()
self.play(
LaggedStart(GrowFromCenter, objects[1:]),
OldLaggedStart(GrowFromCenter, objects[1:]),
FadeOut(curr_graph),
randy.change, "pondering"
)
@ -2552,8 +2552,8 @@ class AmbiguityInLongEchos(IntroduceDopplerRadar, PiCreatureScene):
{"buff" : SMALL_BUFF},
rate_func = squish_rate_func(smooth, 0.5, 1)
),
LaggedStart(FadeOut, self.objects),
LaggedStart(FadeOut, VGroup(
OldLaggedStart(FadeOut, self.objects),
OldLaggedStart(FadeOut, VGroup(
self.curr_graph, self.dish, self.pi_creature
)),
run_time = 2
@ -2626,7 +2626,7 @@ class AmbiguityInLongEchos(IntroduceDopplerRadar, PiCreatureScene):
self.play(
FadeOut(self.axes),
FadeOut(self.first_echo_graph),
LaggedStart(FadeIn, objects),
OldLaggedStart(FadeIn, objects),
FadeIn(self.dish)
)
self.add(*continual_anims)
@ -3134,10 +3134,10 @@ class ShowMomentumFormula(IntroduceDeBroglie, TeacherStudentsScene):
xi_words.next_to, added_xi_words, UP,
)
self.play(
LaggedStart(ShowCreation, v_lines),
OldLaggedStart(ShowCreation, v_lines),
self.get_student_changes(*["pondering"]*3)
)
self.play(LaggedStart(FadeOut, v_lines))
self.play(OldLaggedStart(FadeOut, v_lines))
self.wait()
self.formula_labels = VGroup(
@ -3464,7 +3464,7 @@ class HangingWeightsScene(MovingCameraScene):
self.play(
ShowCreation(ceiling),
LaggedStart(ShowCreation, springs)
OldLaggedStart(ShowCreation, springs)
)
def setup_weights(self):
@ -3487,7 +3487,7 @@ class HangingWeightsScene(MovingCameraScene):
weights.set_color_by_gradient(BLUE_D, BLUE_E, BLUE_D)
weights.set_stroke(WHITE, 1)
self.play(LaggedStart(GrowFromCenter, weights))
self.play(OldLaggedStart(GrowFromCenter, weights))
self.add(self.t_tracker_walk)
self.add(self.spring_update_anim)
self.add(*weight_anims)
@ -4454,7 +4454,7 @@ class Promotion(PiCreatureScene):
)
self.wait(2)
self.play(
LaggedStart(
OldLaggedStart(
ApplyFunction, aops_logo,
lambda mob : (lambda m : m.shift(0.2*UP).set_color(YELLOW), mob),
rate_func = there_and_back,
@ -4543,7 +4543,7 @@ class PuzzleStatement(Scene):
""", alignment = "")
words.set_width(FRAME_WIDTH - 2)
words.next_to(group, DOWN, LARGE_BUFF)
self.play(LaggedStart(FadeIn, words, run_time = 5, lag_ratio = 0.2))
self.play(OldLaggedStart(FadeIn, words, run_time = 5, lag_ratio = 0.2))
self.wait(2)
class UncertaintyEndScreen(PatreonEndScreen):

136
old_projects/wallis.py
View file

@ -431,11 +431,11 @@ class SridharWatchingScene(PiCreatureScene):
basel.set_color(YELLOW)
wallis.set_color(BLUE)
self.play(LaggedStart(DrawBorderThenFill, laptop))
self.play(OldLaggedStart(DrawBorderThenFill, laptop))
self.play(sridhar.change, "pondering", laptop.screen)
self.wait()
self.play(ShowCreation(bubble))
self.play(LaggedStart(FadeIn, basel))
self.play(OldLaggedStart(FadeIn, basel))
self.play(
ReplacementTransform(basel.copy(), wallis),
GrowFromPoint(arrow, arrow.get_top())
@ -443,7 +443,7 @@ class SridharWatchingScene(PiCreatureScene):
self.wait(4)
self.play(sridhar.change, "thinking", wallis)
self.wait(4)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyFunction,
VGroup(*list(laptop) + [bubble, basel, arrow, wallis, sridhar]),
lambda mob: (lambda m: m.set_color(BLACK).fade(1).scale(0.8), mob),
@ -534,8 +534,8 @@ class ShowProduct(Scene):
self.wait(0.5)
N = len(parts)
self.play(
LaggedStart(ShowCreation, lines[N - 1:], lag_ratio=0.2),
LaggedStart(FadeIn, dots[N:], lag_ratio=0.2),
OldLaggedStart(ShowCreation, lines[N - 1:], lag_ratio=0.2),
OldLaggedStart(FadeIn, dots[N:], lag_ratio=0.2),
brace.stretch, 1.2, 0, {"about_edge": LEFT},
ChangeDecimalToValue(
decimal, partial_products[-1],
@ -618,7 +618,7 @@ class ShowProduct(Scene):
self.play(
ShowCreation(lines),
LaggedStart(FadeIn, dots, lag_ratio=0.1),
OldLaggedStart(FadeIn, dots, lag_ratio=0.1),
run_time=3,
rate_func=linear,
)
@ -1018,8 +1018,8 @@ class DistanceProductScene(MovingCameraScene):
if not hasattr(self, "numeric_distance_labels"):
self.get_numeric_distance_labels()
if show_line_creation:
anims.append(LaggedStart(ShowCreation, self.distance_lines))
anims.append(LaggedStart(FadeIn, self.numeric_distance_labels))
anims.append(OldLaggedStart(ShowCreation, self.distance_lines))
anims.append(OldLaggedStart(FadeIn, self.numeric_distance_labels))
self.play(*anims)
@ -1083,8 +1083,8 @@ class IntroduceDistanceProduct(DistanceProductScene):
self.play(ShowCreation(circle))
self.play(
LaggedStart(ShowCreation, lh_dots),
LaggedStart(GrowArrow, lh_dot_arrows),
OldLaggedStart(ShowCreation, lh_dots),
OldLaggedStart(GrowArrow, lh_dot_arrows),
Write(evenly_space_dots_label)
)
self.wait()
@ -1108,9 +1108,9 @@ class IntroduceDistanceProduct(DistanceProductScene):
observer.to_edge(RIGHT)
self.play(
LaggedStart(FadeOut, self.lh_dots),
LaggedStart(FadeIn, lighthouses),
LaggedStart(SwitchOn, lights),
OldLaggedStart(FadeOut, self.lh_dots),
OldLaggedStart(FadeIn, lighthouses),
OldLaggedStart(SwitchOn, lights),
)
self.wait()
self.play(FadeIn(observer))
@ -1160,8 +1160,8 @@ class IntroduceDistanceProduct(DistanceProductScene):
light_rings = VGroup(*it.chain(*self.lights))
self.play(
LaggedStart(ShowCreation, lines),
LaggedStart(Write, labels),
OldLaggedStart(ShowCreation, lines),
OldLaggedStart(Write, labels),
)
circle_group = VGroup(*self.get_top_level_mobjects())
self.wait()
@ -1181,7 +1181,7 @@ class IntroduceDistanceProduct(DistanceProductScene):
circle_group.scale, 0.8, {"about_point": FRAME_Y_RADIUS * DOWN}
)
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, light_rings,
lambda m: (m.set_fill, {"opacity": 2 * m.get_fill_opacity()}),
rate_func=there_and_back,
@ -1255,9 +1255,9 @@ class IntroduceDistanceProduct(DistanceProductScene):
Write(distance_product_label)
)
line_copies = lines.copy().set_color(RED)
self.play(LaggedStart(ShowCreationThenDestruction, line_copies))
self.play(OldLaggedStart(ShowCreationThenDestruction, line_copies))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyFunction, light_rings,
lambda mob: (
lambda m: m.shift(
@ -1329,7 +1329,7 @@ class Lemma1(DistanceProductScene):
def add_circle_group(self):
self.circle.to_corner(DL)
circle_group = self.get_circle_group()
self.play(LaggedStart(FadeIn, VGroup(
self.play(OldLaggedStart(FadeIn, VGroup(
*circle_group.family_members_with_points())))
def state_lemma_premise(self):
@ -1661,12 +1661,12 @@ class FromGeometryToAlgebra(DistanceProductScene):
arrows.set_color(YELLOW)
self.play(
ReplacementTransform(unit_circle_words, roots_of_unity_words),
LaggedStart(GrowArrow, arrows)
OldLaggedStart(GrowArrow, arrows)
)
self.wait()
self.play(
complex_plane_words.move_to, word_group,
LaggedStart(FadeOut, VGroup(*it.chain(
OldLaggedStart(FadeOut, VGroup(*it.chain(
arrows, roots_of_unity_words
)))
)
@ -1905,11 +1905,11 @@ class FromGeometryToAlgebra(DistanceProductScene):
n_term.shift(0.25 * SMALL_BUFF * DR)
n_terms.add(n_term)
self.play(LaggedStart(FadeOut, VGroup(*it.chain(
self.play(OldLaggedStart(FadeOut, VGroup(*it.chain(
L1_rhs, self.outer_arrows, self.L_labels, self.outer_arrow,
self.angle_line, self.ghost_angle_line
))))
self.play(LaggedStart(SwitchOn, new_lights), morty.look_at, new_lights)
self.play(OldLaggedStart(SwitchOn, new_lights), morty.look_at, new_lights)
self.play(Transform(sevens, n_terms))
self.wait()
self.play(Blink(morty))
@ -2087,7 +2087,7 @@ class PlugObserverIntoPolynomial(DistanceProductScene):
# Show distances
self.play(ShowCreation(rhs_rect))
self.play(
LaggedStart(ShowCreation, lines),
OldLaggedStart(ShowCreation, lines),
Animation(dot)
)
@ -2248,7 +2248,7 @@ class PlugObserverIntoPolynomial(DistanceProductScene):
# Talk through current example
light_rings = VGroup(*it.chain(self.lights))
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, light_rings,
lambda m: (m.shift, MED_SMALL_BUFF * UP),
rate_func=wiggle
@ -2660,8 +2660,8 @@ class DistanceProductIsChordF(PlugObserverIntoPolynomial):
self.play(Write(fraction_words))
self.wait()
self.play(
LaggedStart(ShowCreation, lines),
LaggedStart(FadeIn, labels),
OldLaggedStart(ShowCreation, lines),
OldLaggedStart(FadeIn, labels),
)
self.play(
FadeIn(black_rect),
@ -2771,8 +2771,8 @@ class ProveLemma2(PlugObserverIntoPolynomial):
*list(map(SurroundingRectangle, [dot, stacked_labels[0]])))
self.play(
LaggedStart(ShowCreation, lines),
LaggedStart(FadeIn, labels),
OldLaggedStart(ShowCreation, lines),
OldLaggedStart(FadeIn, labels),
)
self.play(
FadeIn(black_rect),
@ -2840,7 +2840,7 @@ class ProveLemma2(PlugObserverIntoPolynomial):
self.play(ShowCreation(lhs_rect))
self.add_foreground_mobject(roots_of_unity_circle)
self.play(LaggedStart(
self.play(OldLaggedStart(
ApplyMethod, roots_of_unity_circle,
lambda m: (m.restore,)
))
@ -3021,8 +3021,8 @@ class ArmedWithTwoKeyFacts(TeacherStudentsScene, DistanceProductScene):
group = VGroup(lines, observer, label)
self.play(
FadeIn(circle),
LaggedStart(FadeIn, VGroup(*it.chain(lights))),
LaggedStart(
OldLaggedStart(FadeIn, VGroup(*it.chain(lights))),
OldLaggedStart(
FadeIn, VGroup(
*it.chain(group.family_members_with_points()))
),
@ -3031,7 +3031,7 @@ class ArmedWithTwoKeyFacts(TeacherStudentsScene, DistanceProductScene):
)
wallis_product.move_to(labels).to_edge(RIGHT)
self.play(
LaggedStart(FadeIn, wallis_product),
OldLaggedStart(FadeIn, wallis_product),
self.teacher.change_mode, "hooray",
self.get_student_changes(
*["thinking"] * 3, look_at_arg=wallis_product)
@ -3128,9 +3128,9 @@ class KeeperAndSailor(DistanceProductScene, PiCreatureScene):
self.add_foreground_mobject(lights)
self.add_foreground_mobject(words)
self.play(
LaggedStart(FadeIn, VGroup(*it.chain(lights))),
LaggedStart(FadeIn, lighthouses),
LaggedStart(GrowArrow, arrows),
OldLaggedStart(FadeIn, VGroup(*it.chain(lights))),
OldLaggedStart(FadeIn, lighthouses),
OldLaggedStart(GrowArrow, arrows),
)
self.remove_foreground_mobjects(words)
self.play(FadeOut(words), FadeOut(arrows))
@ -3149,7 +3149,7 @@ class KeeperAndSailor(DistanceProductScene, PiCreatureScene):
pi.dot.next_to(pi, LEFT)
pi.dot.set_fill(opacity=0)
self.play(LaggedStart(
self.play(OldLaggedStart(
Succession, observers,
lambda m: (FadeIn, m, ApplyMethod, m.change, "wave_1")
))
@ -3253,7 +3253,7 @@ class KeeperAndSailor(DistanceProductScene, PiCreatureScene):
ShowCreation(fraction[1])
)
self.wait()
self.play(LaggedStart(FadeIn, sailor_line_lengths))
self.play(OldLaggedStart(FadeIn, sailor_line_lengths))
self.play(ReplacementTransform(
sailor_line_lengths.copy(), sailor_dp_column[0]
))
@ -3376,10 +3376,10 @@ class KeeperAndSailor(DistanceProductScene, PiCreatureScene):
# Animations
self.replace_lighthouses_with_labels()
self.play(
LaggedStart(FadeIn, product_parts),
LaggedStart(FadeIn, sailor_lines,
OldLaggedStart(FadeIn, product_parts),
OldLaggedStart(FadeIn, sailor_lines,
rate_func=there_and_back, remover=True),
LaggedStart(FadeIn, keeper_lines,
OldLaggedStart(FadeIn, keeper_lines,
rate_func=there_and_back, remover=True),
)
sailor_lines.restore()
@ -3662,7 +3662,7 @@ class KeeperAndSailor(DistanceProductScene, PiCreatureScene):
cw_product_parts.restore,
)
term_rect = cw_term_rects[0].copy()
self.play(LaggedStart(ShowCreationThenDestruction, cw_label_rects))
self.play(OldLaggedStart(ShowCreationThenDestruction, cw_label_rects))
self.wait()
self.play(
FadeIn(term_rect),
@ -4156,7 +4156,7 @@ class HowThisArgumentRequiresCommunitingLimits(PiCreatureScene):
look_at_arg=factors,
),
morty.change, "pondering", factors,
LaggedStart(FadeIn, factors),
OldLaggedStart(FadeIn, factors),
)
self.wait()
self.play(
@ -4165,8 +4165,8 @@ class HowThisArgumentRequiresCommunitingLimits(PiCreatureScene):
)
self.wait()
self.play(
LaggedStart(GrowArrow, fraction_limit_arrows),
LaggedStart(
OldLaggedStart(GrowArrow, fraction_limit_arrows),
OldLaggedStart(
FadeInAndShiftFromDirection, fraction_limits,
direction=UP
),
@ -4175,7 +4175,7 @@ class HowThisArgumentRequiresCommunitingLimits(PiCreatureScene):
)
self.wait()
self.play(
LaggedStart(FadeIn, mult_signs),
OldLaggedStart(FadeIn, mult_signs),
FadeIn(lower_equals),
mathy.change, "sassy",
)
@ -4323,12 +4323,12 @@ class NonCommunitingLimitsExample(Scene):
self.add(rows)
self.wait()
self.play(LaggedStart(ShowCreation, row_rects))
self.play(OldLaggedStart(ShowCreation, row_rects))
self.wait(2)
row_products_iter = iter(row_products)
self.play(
LaggedStart(Write, row_arrows),
LaggedStart(
OldLaggedStart(Write, row_arrows),
OldLaggedStart(
ReplacementTransform, rows[:-1].copy(),
lambda r: (r, next(row_products_iter))
)
@ -4338,13 +4338,13 @@ class NonCommunitingLimitsExample(Scene):
self.play(Write(row_product_limit))
self.wait()
self.play(LaggedStart(FadeOut, row_rects))
self.play(LaggedStart(FadeIn, column_rects))
self.play(OldLaggedStart(FadeOut, row_rects))
self.play(OldLaggedStart(FadeIn, column_rects))
self.wait()
column_limit_iter = iter(column_limits)
self.play(
LaggedStart(Write, column_arrows),
LaggedStart(
OldLaggedStart(Write, column_arrows),
OldLaggedStart(
ReplacementTransform, columns.copy(),
lambda c: (c, next(column_limit_iter))
)
@ -4440,8 +4440,8 @@ class DelicacyInIntermixingSeries(Scene):
# Show initial products
self.play(
LaggedStart(FadeIn, top_product),
LaggedStart(FadeIn, bottom_product),
OldLaggedStart(FadeIn, top_product),
OldLaggedStart(FadeIn, bottom_product),
)
self.wait()
for product in products:
@ -4510,7 +4510,7 @@ class DelicacyInIntermixingSeries(Scene):
self.play(
FadeOut(q_marks),
LaggedStart(
OldLaggedStart(
MoveToTarget, movers1,
run_time=5,
lag_ratio=0.2,
@ -4526,7 +4526,7 @@ class DelicacyInIntermixingSeries(Scene):
self.wait()
self.play(Blink(randy))
self.wait()
self.play(LaggedStart(
self.play(OldLaggedStart(
Transform, movers2,
lambda m: (m, m.final_position),
run_time=3,
@ -4645,7 +4645,7 @@ class KeeperAndSailorForSineProduct(KeeperAndSailor):
self.play(
ShowCreation(sailor_dp_rect),
LaggedStart(ShowCreation, sailor_lines),
OldLaggedStart(ShowCreation, sailor_lines),
)
self.wait()
self.play(ShowCreation(two_cross))
@ -4662,7 +4662,7 @@ class KeeperAndSailorForSineProduct(KeeperAndSailor):
)
)
self.wait()
self.play(LaggedStart(FadeOut, VGroup(
self.play(OldLaggedStart(FadeOut, VGroup(
sailor_lines, sailor_dp_rect, two_group
)))
@ -4707,7 +4707,7 @@ class KeeperAndSailorForSineProduct(KeeperAndSailor):
)
fraction_words.target.next_to(fraction_brace.target, LEFT, SMALL_BUFF)
self.play(LaggedStart(FadeIn, group))
self.play(OldLaggedStart(FadeIn, group))
self.grow_circle_and_N(
added_anims=[
MoveToTarget(fraction_brace),
@ -4785,9 +4785,9 @@ class KeeperAndSailorForSineProduct(KeeperAndSailor):
product_lines.set_color(YELLOW)
self.play(
LaggedStart(FadeIn, fractions),
OldLaggedStart(FadeIn, fractions),
*[
LaggedStart(
OldLaggedStart(
FadeIn, VGroup(*list(lines[-10:]) + list(lines[1:10])),
rate_func=there_and_back,
remover=True,
@ -4799,12 +4799,12 @@ class KeeperAndSailorForSineProduct(KeeperAndSailor):
)
self.wait()
self.play(
LaggedStart(GrowArrow, limit_arrows),
LaggedStart(
OldLaggedStart(GrowArrow, limit_arrows),
OldLaggedStart(
FadeInAndShiftFromDirection, limits,
lambda m: (m, UP),
),
LaggedStart(FadeIn, dots)
OldLaggedStart(FadeIn, dots)
)
self.wait()
self.play(
@ -4882,7 +4882,7 @@ class KeeperAndSailorForSineProduct(KeeperAndSailor):
pair.target[1].move_to(pair[0], DOWN)
self.play(
LaggedStart(
OldLaggedStart(
MoveToTarget, pairs,
path_arc=180 * DEGREES,
run_time=3,
@ -4948,7 +4948,7 @@ class KeeperAndSailorForSineProduct(KeeperAndSailor):
self.play(
ShowCreation(rect),
LaggedStart(ApplyMethod, pi_creatures, lambda m: (m.restore,))
OldLaggedStart(ApplyMethod, pi_creatures, lambda m: (m.restore,))
)
for x in range(4):
self.play(Blink(random.choice(pi_creatures)))
@ -5012,7 +5012,7 @@ class Conclusion(TeacherStudentsScene):
euler.next_to(sine_formula, UP)
self.play(
FadeIn(euler),
LaggedStart(FadeIn, basel_problem),
OldLaggedStart(FadeIn, basel_problem),
self.teacher.change, "happy",
self.get_student_changes("sassy", "confused", "hesitant")
)

10
old_projects/waves.py
View file

@ -592,7 +592,7 @@ class IntroduceElectricField(PiCreatureScene):
morty = self.pi_creature
vector_field = self.get_vector_field()
self.play(
LaggedStart(
OldLaggedStart(
ShowCreation, vector_field,
run_time = 3
),
@ -651,7 +651,7 @@ class IntroduceElectricField(PiCreatureScene):
self.play(
FadeOut(self.force_vector),
LaggedStart(FadeIn, VGroup(*particles[1:]))
OldLaggedStart(FadeIn, VGroup(*particles[1:]))
)
self.moving_particles = particles
self.add_foreground_mobjects(self.moving_particles, self.pi_creature)
@ -740,7 +740,7 @@ class IntroduceMagneticField(IntroduceElectricField, ThreeDScene):
vector_field = self.get_vector_field()
self.play(
LaggedStart(ShowCreation, vector_field, run_time = 3),
OldLaggedStart(ShowCreation, vector_field, run_time = 3),
Animation(self.title)
)
self.wait()
@ -1033,7 +1033,7 @@ class ListRelevantWaveIdeas(TeacherStudentsScene):
)
self.change_student_modes(
*["pondering"]*3,
added_anims = [LaggedStart(
added_anims = [OldLaggedStart(
FadeIn, topics,
run_time = 3
)],
@ -1461,7 +1461,7 @@ class ShowVectorEquation(Scene):
self.play(*list(map(Write, [right_ket, plus, up_ket])), run_time = 1)
self.play(
Write(kets_word),
LaggedStart(ShowCreation, arrows, lag_ratio = 0.7),
OldLaggedStart(ShowCreation, arrows, lag_ratio = 0.7),
run_time = 2,
)
self.wait()