Status: NeedsDecision
Owner: ronan.l...@gmail.com
CC: vlada.pe...@gmail.com
Labels: Type-Defect Priority-High Milestone-Release0.7.1

New issue 2482 by ronan.l...@gmail.com: Stop bundling mpmath
http://code.google.com/p/sympy/issues/detail?id=2482

Bundling mpmath causes problems for interoperation with user code and libraries using mpmath themselves (cf. discussions about this in issue 2160). It's also a problem for porting to Python3, as mpmath uses the same source under Python2 and 3, while we want to use 2to3, but no existing tool allows to mix the two approaches inside a single package.

So, I think that we should make mpmath an external dependency and remove it from our source tree. To specify the dependency properly, we'll need to port our setup.py to Distribute. I have a branch that does all this: https://github.com/rlamy/sympy/tree/unbundle-mpmath - it's not quite polished enough for a pull request but it works under tox (though not in python2.4, because mpmath 0.17 is incompatiblme with it).


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