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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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18
Lib/lib2to3/refactor.py
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@ -118,7 +118,7 @@ class RefactoringTool(object):
def get_fixers(self):
"""Inspects the options to load the requested patterns and handlers.
Returns:
(pre_order, post_order), where pre_order is the list of fixers that
want a pre-order AST traversal, and post_order is the list that want
@ -232,11 +232,11 @@ class RefactoringTool(object):
def refactor_string(self, data, name):
"""Refactor a given input string.
Args:
data: a string holding the code to be refactored.
name: a human-readable name for use in error/log messages.
Returns:
An AST corresponding to the refactored input stream; None if
there were errors during the parse.
@ -274,12 +274,12 @@ class RefactoringTool(object):
def refactor_tree(self, tree, name):
"""Refactors a parse tree (modifying the tree in place).
Args:
tree: a pytree.Node instance representing the root of the tree
to be refactored.
name: a human-readable name for this tree.
Returns:
True if the tree was modified, False otherwise.
"""
@ -296,13 +296,13 @@ class RefactoringTool(object):
def traverse_by(self, fixers, traversal):
"""Traverse an AST, applying a set of fixers to each node.
This is a helper method for refactor_tree().
Args:
fixers: a list of fixer instances.
traversal: a generator that yields AST nodes.
Returns:
None
"""
@ -523,4 +523,4 @@ def diff_texts(a, b, filename):
if __name__ == "__main__":
sys.exit(main())
sys.exit(main())