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Add Self type to matrix.py

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This commit is contained in:
Grant Sanderson 2023-01-31 14:13:47 -08:00
parent 6a42ef846a
commit 74a11bb05c
1 changed files with 5 additions and 5 deletions
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10
manimlib/mobject/matrix.py
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@ -18,7 +18,7 @@ from manimlib.mobject.types.vectorized_mobject import VMobject
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from typing import Sequence
from typing import Sequence, Self
import numpy.typing as npt
from manimlib.mobject.mobject import Mobject
from manimlib.typing import ManimColor, Vect3
@ -129,7 +129,7 @@ class Matrix(VMobject):
v_buff: float,
h_buff: float,
aligned_corner: Vect3,
):
) -> Self:
for i, row in enumerate(matrix):
for j, elem in enumerate(row):
mob = matrix[i][j]
@ -139,7 +139,7 @@ class Matrix(VMobject):
)
return self
def add_brackets(self, v_buff: float, h_buff: float):
def add_brackets(self, v_buff: float, h_buff: float) -> Self:
height = len(self.mob_matrix)
brackets = Tex("".join((
R"\left[\begin{array}{c}",
@ -168,13 +168,13 @@ class Matrix(VMobject):
for row in self.mob_matrix
])
def set_column_colors(self, *colors: ManimColor):
def set_column_colors(self, *colors: ManimColor) -> Self:
columns = self.get_columns()
for color, column in zip(colors, columns):
column.set_color(color)
return self
def add_background_to_entries(self):
def add_background_to_entries(self) -> Self:
for mob in self.get_entries():
mob.add_background_rectangle()
return self