8000 gh-74033: Fix bug when Path takes and ignores **kwargs by uriyyo · Pull Request #19632 · python/cpython · GitHub
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gh-74033: Fix bug when Path takes and ignores **kwargs #19632

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Merged
merged 13 commits into from
Jan 14, 2023
Merged

gh-74033: Fix bug when Path takes and ignores **kwargs #19632

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4228d60
bpo-29847: Fix bug when Path takes and ignores **kwargs
uriyyo Apr 18, 2020
72ffd24
Update Misc/NEWS.d/next/Library/2020-04-18-17-45-03.bpo-29847.Uxtbq0.rst
uriyyo Apr 21, 2020
fc740ec
Move tests from PathTest to _BasePathTest class
uriyyo Apr 21, 2020
7dab30d
Fix bug when PurePath takes and ignores **kwargs
uriyyo May 21, 2020
53c4b58
Update Lib/test/test_pathlib.py
uriyyo May 22, 2020
7bbc2a3
Update Misc/NEWS.d/next/Library/2020-04-18-17-45-03.bpo-29847.Uxtbq0.rst
uriyyo May 22, 2020
8ef2e9e
Merge branch 'main' into fix-issue-29847
iritkatriel Dec 6, 2022
3311d75
Update Misc/NEWS.d/next/Library/2020-04-18-17-45-03.bpo-29847.Uxtbq0.rst
uriyyo Dec 17, 2022
213940a
Merge remote-tracking branch 'upstream/main' into fix-issue-29847
uriyyo Dec 17, 2022
f021d2b
Remove kwargs from pathlib.Path; Remove redundant subclass test
uriyyo Dec 17, 2022
6fa22de
Add deprecation warning when calling Path with **kwargs
uriyyo Dec 24, 2022
c654dda
Update Misc/NEWS.d/next/Library/2020-04-18-17-45-03.bpo-29847.Uxtbq0.rst
brettcannon Jan 13, 2023
71f662f
Merge branch 'main' into fix-issue-29847
brettcannon Jan 13, 2023
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Add deprecation warning when calling Path with **kwargs
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@uriyyo
uriyyo committed Dec 24, 2022
commit 6fa22de33c3563724e232bb1b1fc5ecbb46b8fcd
6 changes: 5 additions & 1 deletion Lib/pathlib.py
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Expand Up @@ -785,7 +785,11 @@ class Path(PurePath):
"""
__slots__ = ()

def __new__(cls, *args):
def __new__(cls, *args, **kwargs):
if kwargs:
msg = ("support for supplying keyword arguments to pathlib.PurePath "
"is deprecated and scheduled for removal in Python {remove}")
warnings._deprecated("pathlib.PurePath(**kwargs)", msg, remove=(3, 14))
if cls is Path:
cls = WindowsPath if os.name == 'nt' else PosixPath
self = cls._from_parts(args)
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9 changes: 5 additions & 4 deletions Lib/test/test_pathlib.py
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Expand Up @@ -741,10 +741,6 @@ def test_pickling_common(self):
self.assertEqual(hash(pp), hash(p))
self.assertEqual(str(pp), str(p))

def test_kwargs(self):
with self.assertRaisesRegex(TypeError, 'got an unexpected keyword argument'):
self.cls(arg=None)


class PurePosixPathTest(_BasePurePathTest, unittest.TestCase):
cls = pathlib.PurePosixPath
Expand Down Expand Up @@ -2574,6 +2570,11 @@ def test_complex_symlinks_relative(self):
def test_complex_symlinks_relative_dot_dot(self):
self._check_complex_symlinks(os.path.join('dirA', '..'))

def test_passing_kwargs_deprecated(self):
with self.assertWarns(DeprecationWarning):
self.cls(foo="bar")


class WalkTests(unittest.TestCase):

def setUp(self):
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0