/usr/lib/python3.6/lib2to3/fixes/fix_numliterals.py is in python3-lib2to3 3.6.5-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | """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)
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