[Python-bugs-list] [ python-Bugs-470040 ] ParseTuple t# vs subclasses

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Bugs item #470040, was opened at 2001-10-10 15:51
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Category: Type/class unification
Group: Python 2.2
>Status: Closed
>Resolution: Fixed
Priority: 5
Submitted By: Tim Peters (tim_one)
Assigned to: Tim Peters (tim_one)
Summary: ParseTuple t# vs subclasses

Initial Comment:
Part of the problem in bug 468061 is that 
PyArg_ParseTuple's 't#' format rejects objects that 
are of a str subclass.  Apparently that in turn is 
because the latter don't have 
Py_TPFLAGS_HAVE_GETCHARBUFFER.

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>Comment By: Tim Peters (tim_one)
Date: 2001-10-11 19:40

Message:
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Fixed.  Inheritance of tp_as_buffer methods simply wasn't 
being done.

Lib/test/test_descr.py; new revision: 1.88
Objects/typeobject.c; new revision: 2.100

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