2013-10-11 17:28:32 +00:00
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"""Fix bound method attributes (method.im_? -> method.__?__).
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"""
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# Author: Christian Heimes
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# Local imports
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from .. import fixer_base
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from ..fixer_util import Name
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MAP = {
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"im_func" : "__func__",
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"im_self" : "__self__",
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"im_class" : "__self__.__class__"
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}
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class FixMethodattrs(fixer_base.BaseFix):
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BM_compatible = True
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PATTERN = """
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power< any+ trailer< '.' attr=('im_func' | 'im_self' | 'im_class') > any* >
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"""
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def transform(self, node, results):
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attr = results["attr"][0]
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2014-09-30 16:15:32 +00:00
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new = MAP[attr.value]
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2013-10-11 17:28:32 +00:00
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attr.replace(Name(new, prefix=attr.prefix))
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