diff options
Diffstat (limited to 'Lib/collections')
| -rw-r--r-- | Lib/collections/__init__.py | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/Lib/collections/__init__.py b/Lib/collections/__init__.py index aee79b9316..d88c4aaaee 100644 --- a/Lib/collections/__init__.py +++ b/Lib/collections/__init__.py @@ -390,7 +390,7 @@ def namedtuple(typename, field_names, *, rename=False, defaults=None, module=Non arg_list = repr(field_names).replace("'", "")[1:-1] repr_fmt = '(' + ', '.join(f'{name}=%r' for name in field_names) + ')' tuple_new = tuple.__new__ - _len = len + _dict, _tuple, _len, _map, _zip = dict, tuple, len, map, zip # Create all the named tuple methods to be added to the class namespace @@ -414,7 +414,7 @@ def namedtuple(typename, field_names, *, rename=False, defaults=None, module=Non 'or iterable') def _replace(_self, **kwds): - result = _self._make(map(kwds.pop, field_names, _self)) + result = _self._make(_map(kwds.pop, field_names, _self)) if kwds: raise ValueError(f'Got unexpected field names: {list(kwds)!r}') return result @@ -426,18 +426,15 @@ def namedtuple(typename, field_names, *, rename=False, defaults=None, module=Non 'Return a nicely formatted representation string' return self.__class__.__name__ + repr_fmt % self - _dict, _zip = dict, zip - def _asdict(self): 'Return a new dict which maps field names to their values.' return _dict(_zip(self._fields, self)) def __getnewargs__(self): 'Return self as a plain tuple. Used by copy and pickle.' - return tuple(self) + return _tuple(self) # Modify function metadata to help with introspection and debugging - for method in (__new__, _make.__func__, _replace, __repr__, _asdict, __getnewargs__): method.__qualname__ = f'{typename}.{method.__name__}' |