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svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3 ........ r72491 | benjamin.peterson | 2009-05-08 19:33:27 -0500 (Fri, 08 May 2009) | 7 lines make 2to3 use unicode internally on 2.x This started out as a fix for #2660, but became this large refactoring when I realized the dire state this was in. 2to3 now uses tokenize.detect_encoding to decode the files correctly into unicode. ........ r72492 | benjamin.peterson | 2009-05-08 19:35:38 -0500 (Fri, 08 May 2009) | 1 line remove compat code ........ r72493 | benjamin.peterson | 2009-05-08 19:54:15 -0500 (Fri, 08 May 2009) | 1 line add a test for \r\n newlines ........
33 lines
818 B
Python
33 lines
818 B
Python
# Copyright 2008 Armin Ronacher.
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# Licensed to PSF under a Contributor Agreement.
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"""Fixer for reduce().
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Makes sure reduce() is imported from the functools module if reduce is
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used in that module.
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"""
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from .. import pytree
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from .. import fixer_base
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from ..fixer_util import Name, Attr, touch_import
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class FixReduce(fixer_base.BaseFix):
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PATTERN = """
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power< 'reduce'
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trailer< '('
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arglist< (
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(not(argument<any '=' any>) any ','
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not(argument<any '=' any>) any) |
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(not(argument<any '=' any>) any ','
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not(argument<any '=' any>) any ','
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not(argument<any '=' any>) any)
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) >
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')' >
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>
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"""
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def transform(self, node, results):
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touch_import(u'functools', u'reduce', node)
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