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Issue #26027, #27524: Add PEP 519/__fspath__() support to os and

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os.path.

Thanks to Jelle Zijlstra for the initial patch against posixmodule.c.
This commit is contained in:
Brett Cannon 2016-08-26 14:44:48 -07:00
parent 6ed442c48d
commit 3f9183b5ac
11 changed files with 424 additions and 52 deletions
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4
Lib/os.py
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@ -353,7 +353,7 @@ def walk(top, topdown=True, onerror=None, followlinks=False):
dirs.remove('CVS') # don't visit CVS directories
"""
top = fspath(top)
dirs = []
nondirs = []
walk_dirs = []
@ -536,6 +536,8 @@ if {open, stat} <= supports_dir_fd and {listdir, stat} <= supports_fd:
if 'CVS' in dirs:
dirs.remove('CVS') # don't visit CVS directories
"""
if not isinstance(top, int) or not hasattr(top, '__index__'):
top = fspath(top)
# Note: To guard against symlink races, we use the standard
# lstat()/open()/fstat() trick.
orig_st = stat(top, follow_symlinks=False, dir_fd=dir_fd)