Re: [Numpy-discussion] chebyshev, laguerre, ... exec() template code at each import

2013-08-06 Thread Charles R Harris
On Tue, Aug 6, 2013 at 8:32 PM, Andrew Dalke wrote: > Hi all, > > I mostly develop software related cheminformatics. There > isn't much direct overlap between the tools of that field > and NumPy and SciPy provide, but it's increasing with the > use of scikit-learn and pandas. > > I tend to wri

[Numpy-discussion] chebyshev, laguerre, ... exec() template code at each import

2013-08-06 Thread Andrew Dalke
Hi all, I mostly develop software related cheminformatics. There isn't much direct overlap between the tools of that field and NumPy and SciPy provide, but it's increasing with the use of scikit-learn and pandas. I tend to write command-line tools which indirectly import numpy. I've noticed t

[Numpy-discussion] Bug in gufuncs affecting umath_linalg

2013-08-06 Thread Jaime Fernández del Río
Hi, I think I have found an "undocumented feature" of the gufuncs machinery. I have filed a bug report: https://github.com/numpy/numpy/issues/3582 Some more background on what i am seeing... I have coded a gufunc with signature '(r,c,p),(g,g,g,q)->(r,c,q)'. It is a color map, i.e. a transformat

Re: [Numpy-discussion] Correct way to query NumPy for linktime BLAS and LAPACK

2013-08-06 Thread Frédéric Bastien
Hi, In Theano, we use the information in this dictionnary: numpy.distutils.__config__.blas_opt_info. We do this for a few years already, so I don't know how much future proof it is, but I would expect that they aren't going to change this shortly. We use this dict for the default configuration, b