Comment #23 on issue 2252 by [email protected]: activate docstring examples
for symarray()
http://code.google.com/p/sympy/issues/detail?id=2252
Yes, I have meant a directive. But I just now think, it is not clear,
whether a warning message is needed when numpy is not installed.
That is, if numpy is not installed, then tests are passes, if it's not
installed, then they are skipped, but warning message (a single for
doctest running) appear.
This is can be useful, even taking into account that in future numpy could
be replaced with SymPy analog.
I think it will be better if syntax for this directive will be extensible
e.g. #doctest: +MODULE:numpy. If it is possible for docutils parsing at
whole.
Or #doctest: +MODULE_numpy.
Also I think, that there is no needs to insert "try ...except" statement in
docstring itself.
Sufficient to insert this statement somewhere in /test/docutils procedure
itself.
This procedure handling MODULE_numpy options and run, or do not run test,
depending on the circumstances.
For all above, I hope that the problem about readability will be solved.
BTW, if you look forward for issues, once it is concerned matrices, I can
additionally offer to look
https://github.com/sympy/sympy/pull/115#issuecomment-938843
Also, I want to add that in spite of simplicity of this original issue
2252, it has real significance as others.
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