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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 from typing import TYPE_CHECKING
if TYPE_CHECKING: if TYPE_CHECKING:
from typing import Sequence from typing import Sequence, Self
import numpy.typing as npt import numpy.typing as npt
from manimlib.mobject.mobject import Mobject from manimlib.mobject.mobject import Mobject
from manimlib.typing import ManimColor, Vect3 from manimlib.typing import ManimColor, Vect3
@ -129,7 +129,7 @@ class Matrix(VMobject):
v_buff: float, v_buff: float,
h_buff: float, h_buff: float,
aligned_corner: Vect3, aligned_corner: Vect3,
): ) -> Self:
for i, row in enumerate(matrix): for i, row in enumerate(matrix):
for j, elem in enumerate(row): for j, elem in enumerate(row):
mob = matrix[i][j] mob = matrix[i][j]
@ -139,7 +139,7 @@ class Matrix(VMobject):
) )
return self 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) height = len(self.mob_matrix)
brackets = Tex("".join(( brackets = Tex("".join((
R"\left[\begin{array}{c}", R"\left[\begin{array}{c}",
@ -168,13 +168,13 @@ class Matrix(VMobject):
for row in self.mob_matrix 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() columns = self.get_columns()
for color, column in zip(colors, columns): for color, column in zip(colors, columns):
column.set_color(color) column.set_color(color)
return self return self
def add_background_to_entries(self): def add_background_to_entries(self) -> Self:
for mob in self.get_entries(): for mob in self.get_entries():
mob.add_background_rectangle() mob.add_background_rectangle()
return self return self