python 2 coercion
From: Holger Joukl (Holger.Joukl_at_LBBW.de)
Date: 08/31/04
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To: python-list@python.org Date: Tue, 31 Aug 2004 17:14:25 +0200
Dear python list,
What happens (on the C level) if the python interpreter executes
a statement like
if <some strange extension type> == None:
...
Just a hint to the "entry point" would be great... What function/method
is called for the two operands?
I guess it is s.th. like PyObject_Compare or a type objects
tp_compare method, but am a bit lost.
Problem is I need to get an older number extension to work with python
2.3.4.
It worked with 1.5.2, and everything still seems to work except for ==
comparison.
I suspect that somewhere on the way some coercion is tried but does not
work,
but fail to see the steps that lead to this situation.
Thanks,
Holger
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