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chipmuenk / pyfda

Python Filter Design Analysis Tool
http://chipmuenk.github.io/
MIT License
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pyfdax won't start with numpy 2.0 #253

Closed ksrp1984 closed 2 months ago

ksrp1984 commented 2 months ago

~$ pyfdax A module that was compiled using NumPy 1.x cannot be run in NumPy 2.0.0 as it may crash. To support both 1.x and 2.x versions of NumPy, modules must be compiled with NumPy 2.0. Some module may need to rebuild instead e.g. with 'pybind11>=2.12'.

OS: Ubuntu 24.04 LTS

ksrp1984 commented 2 months ago

Traceback (most recent call last): File "/home/sergei/.local/bin/pyfdax", line 5, in from pyfda.pyfdax import main File "/home/sergei/.local/share/pipx/venvs/pyfda/lib/python3.12/site-packages/pyfda/pyfdax.py", line 19, in import pyfda.pyfda_rc as rc File "/home/sergei/.local/share/pipx/venvs/pyfda/lib/python3.12/site-packages/pyfda/pyfda_rc.py", line 22, in from pyfda.libs.pyfda_lib import CRLF, cmp_version File "/home/sergei/.local/share/pipx/venvs/pyfda/lib/python3.12/site-packages/pyfda/libs/pyfda_lib.py", line 21, in import numexpr File "/home/sergei/.local/share/pipx/venvs/pyfda/lib/python3.12/site-packages/numexpr/init.py", line 24, in from numexpr.interpreter import MAX_THREADS, use_vml, __BLOCK_SIZE1 Traceback (most recent call last): File "/home/sergei/.local/share/pipx/venvs/pyfda/lib/python3.12/site-packages/numpy/core/_multiarray_umath.py", line 44, in getattr__ raise ImportError(msg) ImportError: A module that was compiled using NumPy 1.x cannot be run in NumPy 2.0.0 as it may crash. To support both 1.x and 2.x versions of NumPy, modules must be compiled with NumPy 2.0. Some module may need to rebuild instead e.g. with 'pybind11>=2.12'.

If you are a user of the module, the easiest solution will be to downgrade to 'numpy<2' or try to upgrade the affected module. We expect that some modules will need time to support NumPy 2.

Traceback (most recent call last): File "/home/sergei/.local/bin/pyfdax", line 5, in from pyfda.pyfdax import main File "/home/sergei/.local/share/pipx/venvs/pyfda/lib/python3.12/site-packages/pyfda/pyfdax.py", line 19, in import pyfda.pyfda_rc as rc File "/home/sergei/.local/share/pipx/venvs/pyfda/lib/python3.12/site-packages/pyfda/pyfda_rc.py", line 22, in from pyfda.libs.pyfda_lib import CRLF, cmp_version File "/home/sergei/.local/share/pipx/venvs/pyfda/lib/python3.12/site-packages/pyfda/libs/pyfda_lib.py", line 21, in import numexpr File "/home/sergei/.local/share/pipx/venvs/pyfda/lib/python3.12/site-packages/numexpr/init.py", line 24, in from numexpr.interpreter import MAX_THREADS, use_vml, __BLOCK_SIZE1__ ImportError: numpy.core.multiarray failed to import

chipmuenk commented 2 months ago

Thanks for reporting, the failure seems to be caused by the numexpr module which is not yet ready for numpy 2.0. I haven't tried to make pyfda compatible with numpy 2.0, so the only workaround I can offer at the moment is to downgrade to numpy 1.x.

I'll change the requirements to numpy < 2.0