fixed

Author: tm9k1

pandas/_libs/lib.pyx

@@ -136,6 +136,7 @@ def is_scalar(val: object) -> bint:
     >>> dt = pd.datetime.datetime(2018,10,3)
     >>> pd.is_scalar(dt)
     True
+    
     >>> pd.api.types.is_scalar([2,3])
     False