Clean up ShowPartial type check and remove unused parameters and atrributes in DrawBorderThenFill and fix some return types.

Author: irvanalhaq9

manim/animation/creation.py

@@ -120,7 +120,7 @@ def __init__(
     ):
         pointwise = getattr(mobject, "pointwise_become_partial", None)
         if not callable(pointwise):
-            raise NotImplementedError("This animation is not defined for this Mobject.")
+            raise TypeError(f"{self.__class__.__name__} only works for VMobjects.")
         super().__init__(mobject, **kwargs)
 
     def interpolate_submobject(
@@ -133,7 +133,7 @@ def interpolate_submobject(
             starting_submobject, *self._get_bounds(alpha)
         )
 
-    def _get_bounds(self, alpha: float) -> None:
+    def _get_bounds(self, alpha: float) -> tuple[float, float]:
         raise NotImplementedError("Please use Create or ShowPassingFlash")
 
 
@@ -173,7 +173,7 @@ def __init__(
     ) -> None:
         super().__init__(mobject, lag_ratio=lag_ratio, introducer=introducer, **kwargs)
 
-    def _get_bounds(self, alpha: float) -> tuple[int, float]:
+    def _get_bounds(self, alpha: float) -> tuple[float, float]:
         return (0, alpha)
 
 
@@ -229,8 +229,6 @@ def __init__(
         rate_func: Callable[[float], float] = double_smooth,
         stroke_width: float = 2,
         stroke_color: str = None,
-        draw_border_animation_config: dict = {},  # what does this dict accept?
-        fill_animation_config: dict = {},
         introducer: bool = True,
         **kwargs,
     ) -> None:
@@ -244,8 +242,6 @@ def __init__(
         )
         self.stroke_width = stroke_width
         self.stroke_color = stroke_color
-        self.draw_border_animation_config = draw_border_animation_config
-        self.fill_animation_config = fill_animation_config
         self.outline = self.get_outline()
 
     def _typecheck_input(self, vmobject: VMobject | OpenGLVMobject) -> None: