File: fix_nonzero.py

package info (click to toggle)
python3.9 3.9.2-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 102,508 kB
  • sloc: python: 606,145; ansic: 515,486; xml: 31,209; sh: 4,917; cpp: 3,781; makefile: 1,885; asm: 1,486; objc: 761; lisp: 502; pascal: 360; javascript: 177; csh: 11
file content (21 lines) | stat: -rw-r--r-- 591 bytes parent folder | download | duplicates (27) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
"""Fixer for __nonzero__ -> __bool__ methods."""
# Author: Collin Winter

# Local imports
from .. import fixer_base
from ..fixer_util import Name

class FixNonzero(fixer_base.BaseFix):
    BM_compatible = True
    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.prefix)
        name.replace(new)