On Nov 29, 2008, at 9:01 AM, Simon King wrote:

> Dear Sage supporters,
>
> sorry if this is the wrong list.
> I have some cdefined methods of an extension class. How can I doc-test
> them?
>
> In more detail, having the following method definition of an extension
> class MTX, the doc test would fail with an attribute error.
> cdef MTX _mulInt_(self, long right)
>     r"""
> EXAMPLES:
>     sage: from mtx import MTX
>     sage: M=MTX(some data)
>     sage: M._mulInt_(4)
>     expected output
>     """
>
> So, what else can I do? Would cpdef work? But I wouldn't like to make
> that method public.
> Is it possible to do "cdef MTX M=MTX(some data)" in the example, so
> that _mulInt_ was available?
>
> Searching the Cython manual for "test" didn't provide me with an
> answer.

You can't call cdef functions from the Python interpreter. You can  
write a test function, e.g. "_test_mulint."

- Robert


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