/Lib/lib2to3/fixes/fix_nonzero.py
http://unladen-swallow.googlecode.com/ · Python · 20 lines · 14 code · 3 blank · 3 comment · 0 complexity · 6f8983345b023d63ddce248a93c5db83 MD5 · raw file
- """Fixer for __nonzero__ -> __bool__ methods."""
- # Author: Collin Winter
- # Local imports
- from .. import fixer_base
- from ..fixer_util import Name, syms
- class FixNonzero(fixer_base.BaseFix):
- PATTERN = """
- classdef< 'class' any+ ':'
- suite< any*
- funcdef< 'def' name='__nonzero__'
- parameters< '(' NAME ')' > any+ >
- any* > >
- """
- def transform(self, node, results):
- name = results["name"]
- new = Name("__bool__", prefix=name.get_prefix())
- name.replace(new)