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| -rw-r--r-- | Doc/library/os.path.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Doc/library/os.path.rst b/Doc/library/os.path.rst index a167e3b..8e7ee8b 100644 --- a/Doc/library/os.path.rst +++ b/Doc/library/os.path.rst @@ -87,7 +87,7 @@ the :mod:`glob` module.) .. function:: commonpath(paths) Return the longest common sub-path of each pathname in the sequence - *paths*. Raise ValueError if *paths* contains both absolute and relative + *paths*. Raise :exc:`ValueError` if *paths* contains both absolute and relative pathnames, or if *paths* is empty. Unlike :func:`commonprefix`, this returns a valid path. @@ -324,9 +324,9 @@ the :mod:`glob` module.) .. function:: normcase(path) - Normalize the case of a pathname. On Unix and Mac OS X, this returns the - path unchanged; on case-insensitive filesystems, it converts the path to - lowercase. On Windows, it also converts forward slashes to backward slashes. + Normalize the case of a pathname. On Windows, convert all characters in the + pathname to lowercase, and also convert forward slashes to backward slashes. + On other operating systems, return the path unchanged. Raise a :exc:`TypeError` if the type of *path* is not ``str`` or ``bytes`` (directly or indirectly through the :class:`os.PathLike` interface). |