Message 256321 - Python tracker

> I think we should focus on fixing the spec for code object equivalents.  Perhaps the test can be simplified to use (co_firstlineno, co_firstrowno, co_filename).

This is not enough if the code was compiled from a string.

>>> x = eval('lambda: 1')
>>> y = eval('lambda: 1.0')
>>> x.__code__ == y.__code__
True
>>> x.__code__.co_filename == y.__code__.co_filename
True