21 lines
563 B
Python
21 lines
563 B
Python
|
"""Fixer for __nonzero__ -> __bool__ methods."""
|
||
|
|
# Author: Collin Winter
|
||
|
|
|
||
|
|
# Local imports
|
||
|
|
from .import basefix
|
||
|
|
from .util import Name, syms
|
||
|
|
|
||
|
|
class FixNonzero(basefix.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)
|