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Avoid code deduplication

This commit is contained in:
Rémi Lapeyre 2020-05-21 15:28:07 +02:00
parent 7cb260068b
commit cbf919275f
1 changed files with 3 additions and 5 deletions
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8
Lib/pathlib.py
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@ -658,8 +658,6 @@ class PurePath(object):
"""
if cls is PurePath:
cls = PureWindowsPath if os.name == 'nt' else PurePosixPath
if len(args) == 1 and type(args[0]) is cls:
return args[0]
return cls._from_parts(args)
def __reduce__(self):
@ -688,7 +686,9 @@ class PurePath(object):
return cls._flavour.parse_parts(parts)
@classmethod
def _from_parts(cls, args, init=True):
def _from_parts(cls, args, kwargs=None, *, init=True):
if len(args) == 1 and not kwargs and type(args[0]) is cls:
return args[0]
# We need to call _parse_args on the instance, so as to get the
# right flavour.
self = object.__new__(cls)
@ -1066,8 +1066,6 @@ class Path(PurePath):
def __new__(cls, *args, **kwargs):
if cls is Path:
cls = WindowsPath if os.name == 'nt' else PosixPath
if len(args) == 1 and len(kwargs) == 0 and type(args[0]) is cls:
return args[0]
self = cls._from_parts(args, init=False)
if not self._flavour.is_supported:
raise NotImplementedError("cannot instantiate %r on your system"