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