# Copyright 2006 Google, Inc. All Rights Reserved.

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# Licensed to PSF under a Contributor Agreement.

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"""Fixer that transforms `xyzzy` into repr(xyzzy)."""

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# Local imports

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from .. import fixer_base

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from ..fixer_util import Call, Name, parenthesize

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class FixRepr(fixer_base.BaseFix):

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BM_compatible = True

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PATTERN = """

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atom < '`' expr=any '`' >

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"""

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def transform(self, node, results):

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expr = results["expr"].clone()

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if expr.type == self.syms.testlist1:

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expr = parenthesize(expr)

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return Call(Name("repr"), [expr], prefix=node.prefix)

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