Typing mobject.py

manim/animation/indication.py

@@ -263,6 +263,7 @@ def create_lines(self) -> VGroup:
     def create_line_anims(self) -> Iterable[ShowPassingFlash]:
         return [
             ShowPassingFlash(
+                # error: Argument 1 to "ShowPassingFlash" has incompatible type "Mobject"; expected "VMobject"  [arg-type]
                 line,
                 time_width=self.time_width,
                 run_time=self.run_time,

manim/mobject/geometry/line.py

@@ -649,8 +649,10 @@ def scale(self, factor: float, scale_tips: bool = False, **kwargs: Any) -> Self:
         self._set_stroke_width_from_length()
 
         if has_tip:
+            # error: Argument "tip" to "add_tip" of "TipableVMobject" has incompatible type "VMobject"; expected "ArrowTip | None"  [arg-type]
             self.add_tip(tip=old_tips[0])
         if has_start_tip:
+            # error: Argument "tip" to "add_tip" of "TipableVMobject" has incompatible type "VMobject"; expected "ArrowTip | None"  [arg-type]
             self.add_tip(tip=old_tips[1], at_start=True)
         return self
 

manim/mobject/graphing/probability.py

@@ -209,9 +209,9 @@ def add_braces_and_labels(self) -> None:
                 if hasattr(parts, subattr):
                     self.add(getattr(parts, subattr))
 
-    def __getitem__(self, index: int) -> SampleSpace:
+    def __getitem__(self, index: int) -> VMobject:
         if hasattr(self, "horizontal_parts"):
-            val: SampleSpace = self.horizontal_parts[index]
+            val: VMobject = self.horizontal_parts[index]
             return val
         elif hasattr(self, "vertical_parts"):
             val = self.vertical_parts[index]

manim/mobject/matrix.py

@@ -46,7 +46,6 @@ def construct(self):
 import numpy as np
 from typing_extensions import Self
 
-from manim.mobject.mobject import Mobject
 from manim.mobject.opengl.opengl_compatibility import ConvertToOpenGL
 from manim.mobject.text.numbers import DecimalNumber, Integer
 from manim.mobject.text.tex_mobject import MathTex, Tex
@@ -172,7 +171,7 @@ def __init__(
         bracket_v_buff: float = MED_SMALL_BUFF,
         add_background_rectangles_to_entries: bool = False,
         include_background_rectangle: bool = False,
-        element_to_mobject: type[Mobject] | Callable[..., Mobject] = MathTex,
+        element_to_mobject: type[VMobject] | Callable[..., VMobject] = MathTex,
         element_to_mobject_config: dict = {},
         element_alignment_corner: Sequence[float] = DR,
         left_bracket: str = "[",
@@ -207,7 +206,7 @@ def __init__(
         if self.include_background_rectangle:
             self.add_background_rectangle()
 
-    def _matrix_to_mob_matrix(self, matrix: np.ndarray) -> list[list[Mobject]]:
+    def _matrix_to_mob_matrix(self, matrix: np.ndarray) -> list[list[VMobject]]:
         return [
             [
                 self.element_to_mobject(item, **self.element_to_mobject_config)
@@ -216,7 +215,7 @@ def _matrix_to_mob_matrix(self, matrix: np.ndarray) -> list[list[Mobject]]:
             for row in matrix
         ]
 
-    def _organize_mob_matrix(self, matrix: list[list[Mobject]]) -> Self:
+    def _organize_mob_matrix(self, matrix: list[list[VMobject]]) -> Self:
         for i, row in enumerate(matrix):
             for j, _ in enumerate(row):
                 mob = matrix[i][j]
@@ -402,7 +401,7 @@ def add_background_to_entries(self) -> Self:
             mob.add_background_rectangle()
         return self
 
-    def get_mob_matrix(self) -> list[list[Mobject]]:
+    def get_mob_matrix(self) -> list[list[VMobject]]:
         """Return the underlying mob matrix mobjects.
 
         Returns
@@ -485,7 +484,7 @@ def construct(self):
     def __init__(
         self,
         matrix: Iterable,
-        element_to_mobject: type[Mobject] = DecimalNumber,
+        element_to_mobject: type[VMobject] = DecimalNumber,
         element_to_mobject_config: dict[str, Any] = {"num_decimal_places": 1},
         **kwargs: Any,
     ):
@@ -530,7 +529,7 @@ def construct(self):
     def __init__(
         self,
         matrix: Iterable,
-        element_to_mobject: type[Mobject] = Integer,
+        element_to_mobject: type[VMobject] = Integer,
         **kwargs: Any,
     ):
         """
@@ -568,7 +567,7 @@ def construct(self):
     def __init__(
         self,
         matrix: Iterable,
-        element_to_mobject: type[Mobject] | Callable[..., Mobject] = lambda m: m,
+        element_to_mobject: type[VMobject] | Callable[..., VMobject] = lambda m: m,
         **kwargs: Any,
     ):
         super().__init__(matrix, element_to_mobject=element_to_mobject, **kwargs)