Now it appears that your kwant installation is broken; try
reinstalling Kwant now.
On Thu, Sep 10, 2015 at 1:06 PM, siddheshwar chopra <email@example.com> wrote:
> Dear Anton,
> I have installed all the "win32" packages only. The scipy and python both
> are win32 ones. However I just re-installed scipy using
> "scipy-0.16.0-win32-superpack-python2.7.exe" file. Earlier it was
> "scipy-0.16.0-cp27-none-win32.whl" from the Gohlke webpage... Yes, I agree
> with you that there was never a package "scipy-stack". I could not find any
> traces of it too.
> However, after installing this new scipy, I am getting a different error,
> related to lapack. Please have a look at the screenshot attatched herewith.
> As in a earlier post, pointed out by Mr. Joseph Weston, it too seems to me
> the problem with LAPACK, BLAS.
> The lapack.py and blas.py both are inside the folder
> On Thu, Sep 10, 2015 at 3:51 PM, Anton Akhmerov <firstname.lastname@example.org>
>> Hi Siddheshwar,
>> Firstly, a package "scipy-stack" doesn't exist at all and never
>> existed. It's a name Christoph Gohlke used for a collection of
>> scientific python packages. Your problem appears to be due to a
>> missing .dll file after scipy installation. These files are usually
>> included with the file that you use to install scipy. However since
>> your installation didn't work, while it did for most other people, I
>> believe, that you most likely installed 64 bit scipy with a 32 bit
>> python or you installed 32 bit scipy with 64 bit python. I recommend
>> to uninstall all the packages, and start from scratch, carefully
>> following the instructions.
>> On Thu, Sep 10, 2015 at 11:24 AM, Joseph Weston
>> <email@example.com> wrote:
>> > Hi,
>> >> from scipy.linalg import _fblasImportError: DLL load failed: The
>> >> specified module could not be found.
>> > Without knowing anything about the problem, I would assume that
>> > scipy could not find a BLAS library; do you have BLAS installed?
>> >> Please suggest what should be done to get rid of this. I also came to
>> >> know
>> >> that it could be from missing "scipy-stack". The same is also not
>> >> available
>> >> on "http://www.lfd.uci.edu/~gohlke/pythonlibs/". Somebody provide
>> >> scipy-stack executable.
>> > A cursory Google search gets me this thread on stackoverflow:
>> > https://stackoverflow.com/questions/17480779/importerror-when-importing-certain-modules-from-scipy
>> > which may be of use. Sorry I can't be of more help,
>> > Joe
> Dr. Siddheshwar chopra,
> M.Sc., Ph.D (Physics)
> Assistant Professor (Physics),
> Amity University, Noida, India.