Merged revisions 79911,79916-79917,80018,80418,80572-80573,80635-80639,80668,80922 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
........
r79911 | benjamin.peterson | 2010-04-09 15:38:53 -0500 (Fri, 09 Apr 2010) | 1 line
use absolute import
........
r79916 | benjamin.peterson | 2010-04-09 16:05:21 -0500 (Fri, 09 Apr 2010) | 1 line
generalize detection of __future__ imports and attach them to the tree
........
r79917 | benjamin.peterson | 2010-04-09 16:11:44 -0500 (Fri, 09 Apr 2010) | 1 line
don't try to 'fix' relative imports when absolute_import is enabled #8858
........
r80018 | benjamin.peterson | 2010-04-12 16:12:12 -0500 (Mon, 12 Apr 2010) | 4 lines
prevent diffs from being mangled is multiprocess mode #6409
Patch by George Boutsioukis.
........
r80418 | benjamin.peterson | 2010-04-23 16:00:03 -0500 (Fri, 23 Apr 2010) | 1 line
remove unhelpful description
........
r80572 | benjamin.peterson | 2010-04-27 20:33:54 -0500 (Tue, 27 Apr 2010) | 1 line
use unicode literals
........
r80573 | jeffrey.yasskin | 2010-04-27 23:08:27 -0500 (Tue, 27 Apr 2010) | 6 lines
Don't transform imports that are already relative. 2to3 turned
from . import refactor
into
from .. import refactor
which broke the transformation of 2to3 itself.
........
r80635 | benjamin.peterson | 2010-04-29 16:02:23 -0500 (Thu, 29 Apr 2010) | 1 line
remove imports
........
r80636 | benjamin.peterson | 2010-04-29 16:02:41 -0500 (Thu, 29 Apr 2010) | 1 line
unicode literal
........
r80637 | benjamin.peterson | 2010-04-29 16:03:42 -0500 (Thu, 29 Apr 2010) | 1 line
must pass a string to Number
........
r80638 | benjamin.peterson | 2010-04-29 16:05:34 -0500 (Thu, 29 Apr 2010) | 1 line
unicode literals
........
r80639 | benjamin.peterson | 2010-04-29 16:06:09 -0500 (Thu, 29 Apr 2010) | 1 line
pass string to Number
........
r80668 | jeffrey.yasskin | 2010-04-30 18:02:47 -0500 (Fri, 30 Apr 2010) | 4 lines
Make 2to3 run under Python 2.5 so that the benchmark suite at
http://hg.python.org/benchmarks/ can use it and still run on implementations
that haven't gotten to 2.6 yet. Fixes issue 8566.
........
r80922 | benjamin.peterson | 2010-05-07 11:06:25 -0500 (Fri, 07 May 2010) | 1 line
prevent xrange transformation from wrapping range calls it produces in list
........
diff --git a/Lib/lib2to3/main.py b/Lib/lib2to3/main.py
index caf54dd..ffa42ab 100644
--- a/Lib/lib2to3/main.py
+++ b/Lib/lib2to3/main.py
@@ -2,6 +2,8 @@
Main program for 2to3.
"""
+from __future__ import with_statement
+
import sys
import os
import difflib
@@ -62,8 +64,14 @@
if self.show_diffs:
diff_lines = diff_texts(old, new, filename)
try:
- for line in diff_lines:
- print line
+ if self.output_lock is not None:
+ with self.output_lock:
+ for line in diff_lines:
+ print line
+ sys.stdout.flush()
+ else:
+ for line in diff_lines:
+ print line
except UnicodeEncodeError:
warn("couldn't encode %s's diff for your terminal" %
(filename,))
@@ -95,7 +103,7 @@
parser.add_option("-x", "--nofix", action="append", default=[],
help="Prevent a fixer from being run.")
parser.add_option("-l", "--list-fixes", action="store_true",
- help="List available transformations (fixes/fix_*.py)")
+ help="List available transformations")
parser.add_option("-p", "--print-function", action="store_true",
help="Modify the grammar so that print() is a function")
parser.add_option("-v", "--verbose", action="store_true",