1 # Copyright 2006 Google, Inc. All Rights Reserved.

     2 # Licensed to PSF under a Contributor Agreement.

     3 

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

     5 

     6 # Local imports

     7 from .. import fixer_base

     8 from ..fixer_util import Call, Name

     9 

    10 

    11 class FixRepr(fixer_base.BaseFix):

    12 

    13     PATTERN = """

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

    15               """

    16 

    17     def transform(self, node, results):

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

    19 

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

    21             expr = self.parenthesize(expr)

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