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authorZackery Spytz <zspytz@gmail.com>2021-04-12 15:39:31 (GMT)
committerGitHub <noreply@github.com>2021-04-12 15:39:31 (GMT)
commit67c0b3d89c4da9750fdb43fc66d3924681b22d2e (patch)
treeb6c05d1d6344ae9ffc3857fd66826f8e64d153fe
parente126547c070fbc080562abb08e16a2c93a8a805d (diff)
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bpo-41661: Document os.path.relpath() exception on Windows with different drives (GH-25346)
-rw-r--r--Doc/library/os.path.rst3
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/library/os.path.rst b/Doc/library/os.path.rst
index e2f335e..4cab311 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`.