[Python-checkins] bpo-31047: Fix ntpath.abspath to trim ending separator (GH-10082)

Steve Dower webhook-mailer at python.org
Thu Oct 25 11:26:43 EDT 2018


https://github.com/python/cpython/commit/d03b7757811ae51277f8ed399a9a0fd78dfd3425
commit: d03b7757811ae51277f8ed399a9a0fd78dfd3425
branch: master
author: Tim Graham <timograham at gmail.com>
committer: Steve Dower <steve.dower at microsoft.com>
date: 2018-10-25T11:26:37-04:00
summary:

bpo-31047: Fix ntpath.abspath to trim ending separator (GH-10082)

Regression in b0bf51b32240369ccb736dc32ff82bb96f375402.

files:
A Misc/NEWS.d/next/Library/2018-10-25-09-37-03.bpo-31047.kBbX8r.rst
M Lib/ntpath.py
M Lib/test/test_ntpath.py

diff --git a/Lib/ntpath.py b/Lib/ntpath.py
index 0e6de2829f32..11bb297e16bf 100644
--- a/Lib/ntpath.py
+++ b/Lib/ntpath.py
@@ -523,7 +523,7 @@ def _abspath_fallback(path):
     def abspath(path):
         """Return the absolute version of a path."""
         try:
-            return _getfullpathname(path)
+            return normpath(_getfullpathname(path))
         except (OSError, ValueError):
             return _abspath_fallback(path)
 
diff --git a/Lib/test/test_ntpath.py b/Lib/test/test_ntpath.py
index f37a9945ffda..223e50f12c6d 100644
--- a/Lib/test/test_ntpath.py
+++ b/Lib/test/test_ntpath.py
@@ -284,6 +284,8 @@ def test_abspath(self):
             tester('ntpath.abspath("")', cwd_dir)
             tester('ntpath.abspath(" ")', cwd_dir + "\\ ")
             tester('ntpath.abspath("?")', cwd_dir + "\\?")
+            drive, _ = ntpath.splitdrive(cwd_dir)
+            tester('ntpath.abspath("/abc/")', drive + "\\abc")
 
     def test_relpath(self):
         tester('ntpath.relpath("a")', 'a')
diff --git a/Misc/NEWS.d/next/Library/2018-10-25-09-37-03.bpo-31047.kBbX8r.rst b/Misc/NEWS.d/next/Library/2018-10-25-09-37-03.bpo-31047.kBbX8r.rst
new file mode 100644
index 000000000000..1e47bf4174e7
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2018-10-25-09-37-03.bpo-31047.kBbX8r.rst
@@ -0,0 +1,2 @@
+Fix ``ntpath.abspath`` regression where it didn't remove a trailing
+separator on Windows. Patch by Tim Graham.



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