File Content: fix_execfile.py # coding: utf-8 """ Fixer for the execfile() function on Py2, which was removed in Py3. The Lib/lib2to3/fixes/fix_execfile.py module has some problems: see python-future issue #37. This fixer merely imports execfile() from past.builtins and leaves the code alone. Adds this import line:: from past.builtins import execfile for the function execfile() that was removed from Py3. """ from __future__ import unicode_literals from lib2to3 import fixer_base from libfuturize.fixer_util import touch_import_top expression = "name='execfile'" class FixExecfile(fixer_base.BaseFix): BM_compatible = True run_order = 9 PATTERN = """ power< ({0}) trailer< '(' args=[any] ')' > rest=any* > """.format(expression) def transform(self, node, results): name = results["name"] touch_import_top(u'past.builtins', name.value, node) Submit