On May 1, 2009, at 4:16 AM, Simon King wrote:
> Dear Supporters,
>
> I am about to create a sage package pGroupcohomology comprising
> several (extension) modules mtx, resolution, ...
>
> From various Python and Cython manual pages, I thought that I ought to
> write the following in my setup.py:
>
> packages=["pGroupCohomology"],
> ext_package="pGroupCohomology", # Here I am not sure: Necessary?
No, I don't think you need that.
> ext_modules=[
> Extension("pGroupCohomology.mtx", ...),
> Extension("pGroupCohomology.resolution",...)], ...
>
> After installation, the following works:
> sage: from pGroupCohomolog.mtx import MTX
> sage: M=MTX('some data')
>
> I can do computations with M. But M does not know where it belongs to:
> sage: M.__class__
> <mtx.MTX class instance at ...>
>
> I am puzzled by the fact that it says <mtx.MTX> and not
> <pGroupCohomology.mtx.MTX>, which also makes pickling fail.
>
> Can you tell me why the above setup does not yield the desired package
> structure?
Is everything in a "pGroupCohomology" directory with an __init__.py
file?
- Robert
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