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"""
Fixer that adds ``from past.builtins import basestring`` if there is a
reference to ``basestring``
"""
from lib2to3 import fixer_base
from libfuturize.fixer_util import touch_import_top
class FixBasestring(fixer_base.BaseFix):
BM_compatible = True
PATTERN = "'basestring'"
def transform(self, node, results):
touch_import_top(u'past.builtins', 'basestring', node)
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