[issue15987] Provide a way to compare AST nodes for equality recursively

[Brett Cannon]

Brett Cannon added the comment:

IOW I think a function that uses ast.walk() and has flags for specifying whether _attributes should also be checked and then uses a class check and then uses _fields to do all other checking.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue15987>
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