관리-도구

편집 파일: fix_future_standard_library_urllib.py

""" For the ``future`` package. A special fixer that ensures that these lines have been added:: from future import standard_library standard_library.install_hooks() even if the only module imported was ``urllib``, in which case the regular fixer wouldn't have added these lines. """ from lib2to3.fixes.fix_urllib import FixUrllib from libfuturize.fixer_util import touch_import_top, find_root class FixFutureStandardLibraryUrllib(FixUrllib): # not a subclass of FixImports run_order = 8 def transform(self, node, results): # transform_member() in lib2to3/fixes/fix_urllib.py breaks node so find_root(node) # no longer works after the super() call below. So we find the root first: root = find_root(node) result = super(FixFutureStandardLibraryUrllib, self).transform(node, results) # TODO: add a blank line between any __future__ imports and this? touch_import_top(u'future', u'standard_library', root) return result