diff options
-rw-r--r-- | Lib/collections/__init__.py | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Lib/collections/__init__.py b/Lib/collections/__init__.py index 9a753db..3109054 100644 --- a/Lib/collections/__init__.py +++ b/Lib/collections/__init__.py @@ -933,8 +933,7 @@ class ChainMap(_collections_abc.MutableMapping): @_recursive_repr() def __repr__(self): - return '{0.__class__.__name__}({1})'.format( - self, ', '.join(map(repr, self.maps))) + return f'{self.__class__.__name__}({", ".join(map(repr, self.maps))})' @classmethod def fromkeys(cls, iterable, *args): |