[issue3480] Fix_imports pattern optimization

Nick Edds report at bugs.python.org
Thu Jul 31 22:00:05 CEST 2008

New submission from Nick Edds <nedds at uchicago.edu>:

Here is a substantial improvement to the pattern for fix_imports. It
significantly reduces the size of the previous pattern and represents it
in a more reasonable way. It still passes all of the tests and it also
makes 2to3 roughly two to three times as fast based on the results of
some basic testing.

assignee: collinwinter
components: 2to3 (2.x to 3.0 conversion tool)
files: fix_imports_pattern.diff
keywords: patch
messages: 70528
nosy: collinwinter, nedds
severity: normal
status: open
title: Fix_imports pattern optimization
type: performance
Added file: http://bugs.python.org/file11019/fix_imports_pattern.diff

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