6

I'm trying to install Scipy in a virtual env through pip and I'm getting an error that says numpy.distutils.system_info.BlasNotFoundError I've never run into this before and I installed numpy from pip, so it should've installed everything correctly. I looked on the Blas website and I could only find a version for FORTRAN and I don't know if that's what I need. Any help would be appreciated!

Improve this question
3
  • 1
    Yeah, BLAS is written in FORTRAN. You need the shared library. – Alex Chamberlain Aug 26 '12 at 19:10
  • I downloaded the tar with the FORTRAn files. How do I install it as a shared library? Or am I looking for something else? – ohblahitsme Aug 26 '12 at 19:20
  • What distro are you using? It's probably in the repositories tbh. – Alex Chamberlain Aug 26 '12 at 19:23
13

If you're on Raspbian, install the package libblas-dev though apt. It should work fine after that.

Improve this answer
1
  • I additionally had to install gfortran, libopenblas-base and libatlas-base-dev to make it work. – leosh Jan 12 '20 at 10:58

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.