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gh-117349: Speedup os.path #117610

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nineteendo wants to merge 18 commits into from
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gh-117349: Speedup os.path #117610

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0ed397a
Remove _get_sep()
nineteendo Apr 6, 2024
0868dc6
Remove type check
nineteendo Apr 6, 2024
a431caa
Remove `os.fspath()` call on `curdir`
nineteendo Apr 6, 2024
51d93ea
`str.join()`
nineteendo Apr 6, 2024
a64e87b
simplify split
nineteendo Apr 7, 2024
ef137b0
Merge branch 'python:main' into speedup-os.path
nineteendo Apr 7, 2024
906fecb
don't normalise cwd
nineteendo Apr 7, 2024
bd30c3c
clean up mix check
nineteendo Apr 7, 2024
07b1bd3
remove `_get_bothseps`
nineteendo Apr 7, 2024
c2d73f6
speedup `realpath()` for relative paths
nineteendo Apr 7, 2024
62c7b97
save `normcase(path)` in variable
nineteendo Apr 7, 2024
6dfe088
Remove newline
nineteendo Apr 7, 2024
d968aa0
remove empty slice
nineteendo Apr 7, 2024
da7e437
Revert `relpath()`
nineteendo Apr 7, 2024
11fcb2f
📜🤖 Added by blurb_it.
blurb-it[bot] Apr 7, 2024
5f7025f
Fix tests
nineteendo Apr 8, 2024
2796bb8
Merge branch 'speedup-os.path' of https://github.com/nineteendo/cpyth…
nineteendo Apr 8, 2024
d9680f0
Revert empty slices
nineteendo Apr 8, 2024
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Remove os.fspath() call on curdir
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@nineteendo
nineteendo committed Apr 6, 2024
commit a431caa6efabaa2c0962e238ad3341576150d7c2
10 changes: 6 additions & 4 deletions Lib/ntpath.py
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Original file line number Diff line number Diff line change
Expand Up @@ -782,7 +782,11 @@ def realpath(path, *, strict=False):

def relpath(path, start=None):
"""Return a relative version of a path"""

path = os.fspath(path)
if not path:
raise ValueError("no path specified")

if isinstance(path, bytes):
sep = b'\\'
curdir = b'.'
Expand All @@ -794,11 +798,9 @@ def relpath(path, start=None):

if start is None:
start = curdir
else:
start = os.fspath(start)

if not path:
raise ValueError("no path specified")

start = os.fspath(start)
try:
start_abs = abspath(normpath(start))
path_abs = abspath(normpath(path))
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