[Python-checkins] bpo-41661: Document os.path.relpath() exception on Windows with different drives (GH-25346) (#25367)
ambv
webhook-mailer at python.org
Mon Apr 26 15:46:18 EDT 2021
https://github.com/python/cpython/commit/b570feaa9c6039b9d89cdf854a5fb388872eb38e
commit: b570feaa9c6039b9d89cdf854a5fb388872eb38e
branch: 3.8
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: ambv <lukasz at langa.pl>
date: 2021-04-26T21:46:14+02:00
summary:
bpo-41661: Document os.path.relpath() exception on Windows with different drives (GH-25346) (#25367)
(cherry picked from commit 67c0b3d89c4da9750fdb43fc66d3924681b22d2e)
Co-authored-by: Zackery Spytz <zspytz at gmail.com>
files:
M Doc/library/os.path.rst
diff --git a/Doc/library/os.path.rst b/Doc/library/os.path.rst
index 251df4d516eb5..d2fe494352453 100644
--- a/Doc/library/os.path.rst
+++ b/Doc/library/os.path.rst
@@ -366,7 +366,8 @@ the :mod:`glob` module.)
Return a relative filepath to *path* either from the current directory or
from an optional *start* directory. This is a path computation: the
filesystem is not accessed to confirm the existence or nature of *path* or
- *start*.
+ *start*. On Windows, :exc:`ValueError` is raised when *path* and *start*
+ are on different drives.
*start* defaults to :attr:`os.curdir`.
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