add docstring summary to Arc

behackl · behackl · commit 8d3d33843aa4 · 2020-09-17T21:45:42.000+02:00
diff --git a/manim/mobject/geometry.py b/manim/mobject/geometry.py
@@ -233,6 +233,7 @@ def get_length(self):
 
 
 class Arc(TipableVMobject):
+    """A circular arc."""
     CONFIG = {
         "radius": 1.0,
         "num_components": 9,
