[Python-checkins] bpo-26330: Update shutil.disk_usage() documentation (GH-5184)

[Mariatta]

https://github.com/python/cpython/commit/ee3b83547c6b0cac1da2cb44aaaea533a1d1bbc8
commit: ee3b83547c6b0cac1da2cb44aaaea533a1d1bbc8
branch: master
author: Cheryl Sabella <cheryl.sabella at gmail.com>
committer: Mariatta <Mariatta at users.noreply.github.com>
date: 2018-01-14T21:08:37-08:00
summary:

bpo-26330: Update shutil.disk_usage() documentation (GH-5184)

Clarify that on Windows, path must be a directory.
On Unix, path can be a file or a directory.

files:
M Doc/library/shutil.rst

diff --git a/Doc/library/shutil.rst b/Doc/library/shutil.rst
index 2b84fa29372..1527deb167f 100644
--- a/Doc/library/shutil.rst
+++ b/Doc/library/shutil.rst
@@ -318,7 +318,8 @@ Directory and files operations
 
    Return disk usage statistics about the given path as a :term:`named tuple`
    with the attributes *total*, *used* and *free*, which are the amount of
-   total, used and free space, in bytes.
+   total, used and free space, in bytes.  On Windows, *path* must be a
+   directory; on Unix, it can be a file or directory.
 
    .. versionadded:: 3.3