EVOLUTION-MANAGER

Edit File: fix_getcwd.py

u""" Fixer for os.getcwd() -> os.getcwdu(). Also warns about "from os import getcwd", suggesting the above form. """ from lib2to3 import fixer_base from lib2to3.fixer_util import Name class FixGetcwd(fixer_base.BaseFix): PATTERN = u""" power< 'os' trailer< dot='.' name='getcwd' > any* > | import_from< 'from' 'os' 'import' bad='getcwd' > """ def transform(self, node, results): if u"name" in results: name = results[u"name"] name.replace(Name(u"getcwdu", prefix=name.prefix)) elif u"bad" in results: # Can't convert to getcwdu and then expect to catch every use. self.cannot_convert(node, u"import os, use os.getcwd() instead.") return else: raise ValueError(u"For some reason, the pattern matcher failed.")