Filter Design Tool produces error: Module 'scipy' has no attribute 'complex128'

Question

Filter Design Tool produces error: Module 'scipy' has no attribute 'complex128'

anastas opened this issue 5 months ago · comments

Achilleas Anastasopoulos commented 5 months ago

On Windows 10, the latest gnuradio 3.10.9.2 produces the above error when you press the "Design" button.

I verified that in the installed python 3.11.7,
scipy does not have such a type "complex128".
I also verified that numpy does have such type.

Jakob Kunzler · Answer 1 · Mon Apr 01 2024 08:33:19 GMT+0800 (China Standard Time)

I can verify this also occurs inside my arch linux install. I just submitted a version of this bug report to the gnuradio repository for 3.10.9.2. I have not checked if gnuradio 3.11 or 4.0 already patched it.

Doing a text replace of scipy.complex128 with np.complex128 inside the file radioconda/lib/python3.11/site-packages/gnuradio/filter/filter_design.py will temporarily fix the problem.

Ryan Volz · Answer 2 · Sat Apr 20 2024 02:30:39 GMT+0800 (China Standard Time)

Thanks for the reports! This has been fixed upstream following the bug report there with gnuradio/gnuradio#7230, so it will follow into radioconda with the next GNU Radio release (soon).