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Merged revisions 61598-61599,61601 via svnmerge from

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svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3

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  r61598 | david.wolever | 2008-03-18 23:58:33 -0500 (Di, 18 Mär 2008) | 1 line

  Added fixer for zip, and refactored a bit of code in the process.  Closing #2171.
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  r61599 | david.wolever | 2008-03-19 00:04:26 -0500 (Mi, 19 Mär 2008) | 3 lines

  Removed a bunch of duplicate code -- it's in util now.
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  r61601 | martin.v.loewis | 2008-03-19 00:21:12 -0500 (Mi, 19 Mär 2008) | 2 lines

  Fix whitespace.
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This commit is contained in:
Martin v. Löwis 2008-03-19 05:22:42 +00:00
parent aad2b61f44
commit ab41b370a3
24 changed files with 249 additions and 174 deletions
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44
Lib/lib2to3/fixes/fix_ws_comma.py
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@ -11,29 +11,29 @@ from .import basefix
class FixWsComma(basefix.BaseFix):
explicit = True # The user must ask for this fixers
explicit = True # The user must ask for this fixers
PATTERN = """
any<(not(',') any)+ ',' ((not(',') any)+ ',')* [not(',') any]>
"""
PATTERN = """
any<(not(',') any)+ ',' ((not(',') any)+ ',')* [not(',') any]>
"""
COMMA = pytree.Leaf(token.COMMA, ",")
COLON = pytree.Leaf(token.COLON, ":")
SEPS = (COMMA, COLON)
COMMA = pytree.Leaf(token.COMMA, ",")
COLON = pytree.Leaf(token.COLON, ":")
SEPS = (COMMA, COLON)
def transform(self, node, results):
new = node.clone()
comma = False
for child in new.children:
if child in self.SEPS:
prefix = child.get_prefix()
if prefix.isspace() and "\n" not in prefix:
child.set_prefix("")
comma = True
else:
if comma:
prefix = child.get_prefix()
if not prefix:
child.set_prefix(" ")
def transform(self, node, results):
new = node.clone()
comma = False
return new
for child in new.children:
if child in self.SEPS:
prefix = child.get_prefix()
if prefix.isspace() and "\n" not in prefix:
child.set_prefix("")
comma = True
else:
if comma:
prefix = child.get_prefix()
if not prefix:
child.set_prefix(" ")
comma = False
return new