Lib/_pyio.py - Issue 15204: Deprecate the 'U' open mode

Keyboard Shortcuts

	File
u :	up to issue
m :	publish + mail comments
M :	edit review message
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line
<Enter> :	respond to / edit current comment

	Issue
u :	up to list of issues
m :	publish + mail comments
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue
# :	close issue

	Comment/message editing
<Ctrl> + s :	save comment
<Esc> :	cancel edit

Unified Diff: Lib/_pyio.py

Issue 15204: Deprecate the 'U' open mode

Patch Set: Created 10 months, 4 weeks ago

Use n/p to move between diff chunks; N/P to move between comments. Please Sign in to add in-line comments.

Jump to:

--- a/Lib/_pyio.py Thu Jun 28 01:45:48 2012 +0200

+++ b/Lib/_pyio.py Thu Jun 28 12:21:26 2012 +0300

@@ -173,6 +173,8 @@

if "U" in modes:

if creating or writing or appending:

raise ValueError("can't use U and writing mode at once")

+ warnings.warn("Use of 'U' mode is deprecated",

+ DeprecationWarning)

reading = True

if text and binary:

raise ValueError("can't have text and binary mode at once")

« no previous file with comments | « no previous file | Lib/fileinput.py » ('j') | no next file with comments »