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fix example scenes

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TonyCrane 2021-06-15 19:20:19 +08:00
parent 23662d093f
commit b8fb69773e
1 changed files with 2 additions and 2 deletions
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4
example_scenes.py
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@ -15,7 +15,7 @@ class OpeningManimExample(Scene):
The original motivation for manim was to The original motivation for manim was to
better illustrate mathematical functions better illustrate mathematical functions
as transformations. as transformations.
""") """, lsh=1.5)
intro_words.to_edge(UP) intro_words.to_edge(UP)
self.play(Write(intro_words)) self.play(Write(intro_words))
@ -332,7 +332,7 @@ class UpdatersExample(Scene):
now = self.time now = self.time
w0 = square.get_width() w0 = square.get_width()
square.add_updater( square.add_updater(
lambda m: m.set_width(w0 * math.cos(self.time - now)) lambda m: m.set_width(w0 * math.sin(self.time - now) + w0)
) )
self.wait(4 * PI) self.wait(4 * PI)