Implemented decorator :func:.manimation for building a scene from a construct method

manim/scene/scene.py

@@ -1,7 +1,7 @@
 """Basic canvas for animations."""
 
 
-__all__ = ["Scene"]
+__all__ = ["Scene", "manim_scene"]
 
 
 import copy
@@ -27,6 +27,7 @@
 from watchdog.observers import Observer
 
 from .. import config, logger
+from .._config import tempconfig
 from ..animation.animation import Animation, Wait, prepare_animation
 from ..camera.camera import Camera
 from ..constants import *
@@ -139,6 +140,10 @@ def __init__(
             random.seed(self.random_seed)
             np.random.seed(self.random_seed)
 
+    def __call__(self, **kwargs):
+        with tempconfig(kwargs):
+            self.render()
+
     @property
     def camera(self):
         return self.renderer.camera
@@ -1360,3 +1365,15 @@ def set_key_function(self, char, func):
     def on_mouse_press(self, point, button, modifiers):
         for func in self.mouse_press_callbacks:
             func()
+
+
+def manim_scene(original_construct=None, *, base_class=Scene):
+    def scene_decorator(construct):
+        scene = type(construct.__name__, (base_class,), {})()
+        scene.construct = types.MethodType(construct, scene)
+        return scene
+
+    if original_construct:
+        return scene_decorator(original_construct)
+
+    return scene_decorator