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Clarify the os.fspath() documentation.

This commit is contained in:
Brett Cannon 2016-06-09 14:37:06 -07:00
parent b4f43e90d9
commit 0fa1aa1975
1 changed files with 4 additions and 3 deletions
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Doc/library/os.rst
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@ -188,11 +188,12 @@ process and user.
.. function:: fspath(path)
Return the string representation of the path.
Return the file system representation of the path.
If :class:`str` or :class:`bytes` is passed in, it is returned unchanged;
otherwise, the result of calling ``type(path).__fspath__`` is returned, or an
exception is raised.
otherwise, the result of calling ``type(path).__fspath__`` is returned
(which is represented by :class:`os.PathLike`). All other types raise a
:exc:`TypeError`.
.. function:: getenv(key, default=None)