Normalize whitespace

diff --git a/Lib/contextlib.py b/Lib/contextlib.py
index 98903bcb7d99c917808d00f2a8f6bce01ec222d4..6cf112af0d3e326d1f014d87ea118b2352a50bae 100644 (file)
--- a/Lib/contextlib.py
+++ b/Lib/contextlib.py
@@ -27,7 +27,7 @@ class AbstractContextManager(abc.ABC):
         if cls is AbstractContextManager:
             if (any("__enter__" in B.__dict__ for B in C.__mro__) and
                 any("__exit__" in B.__dict__ for B in C.__mro__)):
-                    return True
+                return True
         return NotImplemented