"""Fixer that turns 1L into 1, 0755 into 0o755. """ # Copyright 2007 Georg Brandl. # Licensed to PSF under a Contributor Agreement. # Local imports from ..pgen2 import token from .. import fixer_base from ..fixer_util import Number class FixNumliterals(fixer_base.BaseFix): # This is so simple that we don't need the pattern compiler. _accept_type = token.NUMBER def match(self, node): # Override return (node.value.startswith("0") or node.value[-1] in "Ll") def transform(self, node, results): val = node.value if val[-1] in 'Ll': val = val[:-1] elif val.startswith('0') and val.isdigit() and len(set(val)) > 1: val = "0o" + val[1:] return Number(val, prefix=node.prefix)