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

     2 # Licensed to PSF under a Contributor Agreement.

     3 

     4 """Fixer that turns <> into !=."""

     5 

     6 # Local imports

     7 from .. import pytree

     8 from ..pgen2 import token

     9 from .. import fixer_base

    10 

    11 

    12 class FixNe(fixer_base.BaseFix):

    13     # This is so simple that we don't need the pattern compiler.

    14 

    15     def match(self, node):

    16         # Override

    17         return node.type == token.NOTEQUAL and node.value == "<>"

    18 

    19     def transform(self, node, results):

    20         new = pytree.Leaf(token.NOTEQUAL, "!=")

    21         new.set_prefix(node.get_prefix())

    22         return new