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knipknap / better-tool-library

A FreeCAD addon and command line tool for managing tool libraries
MIT License
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No module named 'scipy' #5

Closed Schildkroet closed 1 year ago

Schildkroet commented 1 year ago

Hello,

i installed current version (0.9.5) via Addon-Manager. Now i get following error: During initialization the error "No module named 'scipy'" occurred in /home/user/.var/app/org.freecadweb.FreeCAD/data/FreeCAD/Mod/btl/./InitGui.py

knipknap commented 1 year ago

That's... odd. I think scipy is needed by FreeCAD, so it seems like your FreeCAD installation is incomplete.

You'll have to install scipy (pip install scipy) somewhere where FreeCAD finds it

Schildkroet commented 1 year ago

I use flatpak version. Therefore i assume everything should be installed correct

knipknap commented 1 year ago

Then the flatpak is missing scipy.

I added it to the BTL requirements file now, even though I think the better fix is having the flatpak ship with scipy. But it could be a workaround for the time being.

Schildkroet commented 1 year ago

Now i get following:

/home/user/.var/app/org.freecadweb.FreeCAD/data/FreeCAD/AdditionalPythonPackages/py310/scipy/__init__.py:132: UserWarning: A NumPy version >=1.21.6 and <1.28.0 is required for this version of SciPy (detected version 1.21.4)
  warnings.warn(f"A NumPy version >={np_minversion} and <{np_maxversion}"

But the addon at least works.

knipknap commented 1 year ago

Yeah, that is why a real fix should IMO be done in the flatpak, because BTL has no way of knowing in which context you are installing it, i.e. which version of scipy is compatible.

You won't be able to use the feeds&speeds calculator without a working scipy.

Schildkroet commented 1 year ago

The addon seems to work as expected now.

knipknap commented 1 year ago

Awesome 👍