From fb8569e36f2629654d5bc9c7ba05978edce408f4 Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
 <31488909+miss-islington@users.noreply.github.com>
Date: Mon, 15 Jan 2018 06:32:11 -0800
Subject: bpo-26330: Update shutil.disk_usage() documentation (GH-5184)
 (GH-5188)

Clarify that on Windows, path must be a directory.
On Unix, path can be a file or a directory.
(cherry picked from commit ee3b83547c6b0cac1da2cb44aaaea533a1d1bbc8)
---
 Doc/library/shutil.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Doc/library/shutil.rst b/Doc/library/shutil.rst
index 41e5baf..3d8cb03 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
 
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