*
wi*****************@gmail.com wrote:
Hi,
I am having trouble figuring out how to set up an object to be
scriptable through the C API. An example of what I am attempting to
do:
obj = foo.Foo()
obj["key"] Traceback (most recent call last):
File "<stdin>", line 1, in ?
TypeError: unsubscriptable object
I've tried defining __getitem__ as a method, but that hasn't worked.
Is there a tp_field that I am failing to understand, something like
tp_iter and tp_iternext?
tp_as_mapping is what you're looking for. It takes the pointer to another
structure: PyMappingMethods.
You might want to try the modulator script (comes with the source
distribution of python), which generates some of the basic type methods for
you. It's a bit old, but gives a good start.
nd
--
"Umfassendes Werk (auch fuer Umsteiger vom Apache 1.3)"
-- aus einer Rezension
<http://pub.perlig.de/books.html#apache2>