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Code Issues Projects Releases Packages Wiki Activity Actions 17

Issue #27186: Add os.PathLike support to pathlib.

Browse source 
This adds support both to pathlib.PurePath's constructor as well as
implementing __fspath__(). This removes the provisional status for
pathlib.

Initial patch by Dusty Phillips.
This commit is contained in:
Brett Cannon 2016-06-10 12:20:49 -07:00
parent f41b82fb19
commit 568be63248
4 changed files with 56 additions and 14 deletions
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11
Lib/test/test_pathlib.py
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@ -190,13 +190,18 @@ class _BasePurePathTest(object):
P = self.cls
p = P('a')
self.assertIsInstance(p, P)
class PathLike:
def __fspath__(self):
return "a/b/c"
P('a', 'b', 'c')
P('/a', 'b', 'c')
P('a/b/c')
P('/a/b/c')
P(PathLike())
self.assertEqual(P(P('a')), P('a'))
self.assertEqual(P(P('a'), 'b'), P('a/b'))
self.assertEqual(P(P('a'), P('b')), P('a/b'))
self.assertEqual(P(P('a'), P('b'), P('c')), P(PathLike()))
def _check_str_subclass(self, *args):
# Issue #21127: it should be possible to construct a PurePath object
@ -384,6 +389,12 @@ class _BasePurePathTest(object):
parts = p.parts
self.assertEqual(parts, (sep, 'a', 'b'))
def test_fspath_common(self):
P = self.cls
p = P('a/b')
self._check_str(p.__fspath__(), ('a/b',))
self._check_str(os.fspath(p), ('a/b',))
def test_equivalences(self):
for k, tuples in self.equivalences.items():
canon = k.replace('/', self.sep)