mirror of https://github.com/python/cpython
20 lines
610 B
Python
20 lines
610 B
Python
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"""Fix function attribute names (f.func_x -> f.__x__)."""
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# Author: Collin Winter
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# Local imports
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from . import basefix
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from .util import Name
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class FixFuncattrs(basefix.BaseFix):
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PATTERN = """
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power< any+ trailer< '.' attr=('func_closure' | 'func_doc' | 'func_globals'
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| 'func_name' | 'func_defaults' | 'func_code'
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| 'func_dict') > 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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attr.replace(Name(("__%s__" % attr.value[5:]),
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prefix=attr.get_prefix()))
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