Status: Accepted
Owner: ronan.l...@gmail.com
Labels: Type-Defect Priority-High Milestone-Release0.7.0
New issue 2371 by ronan.l...@gmail.com: Completely untested modules in
sympy.polys
http://code.google.com/p/sympy/issues/detail?id=2371
The modules densepolys, sparsearith, sparsebasic, sparsepolys and
sparsetools have 0% coverage by the test suite, which means that they
aren't even imported. They don't have any doctest either.
Quite unsurprisingly, they don't seem to work correctly:
In [1]: from sympy.polys.densepolys import DensePoly
In [2]: DensePoly(x, x)
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
/media/sda2/Boulot/Projets/sympy-git/<ipython console> in <module>()
/media/sda2/Boulot/Projets/sympy-git/sympy/polys/densepolys.pyc in
__init__(self, rep, dom, lev)
10 def __init__(self, rep, dom, lev=None):
11 if lev is None:
---> 12 rep, lev = dmp_validate(rep)
13
14 self.rep = rep
NameError: global name 'dmp_validate' is not defined
In [3]: from sympy.polys.sparsepolys import SparsePoly
In [4]: SparsePoly(x, x)
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
/media/sda2/Boulot/Projets/sympy-git/<ipython console> in <module>()
TypeError: __init__() takes at least 4 arguments (3 given)
So they should either be fixed, documented and tested before the release,
or be removed entirely (since they aren't used at all, they're probably not
that useful).
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