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Python module install path is incorrect #20

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samcrow opened this issue Mar 10, 2022 · 1 comment
Open

Python module install path is incorrect #20

samcrow opened this issue Mar 10, 2022 · 1 comment
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bug Something isn't working cmake Problems with the CMake build system

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@samcrow
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samcrow commented Mar 10, 2022

This applies when using GNU Radio 3.8.

For some Python installations, the path where the build system installs the Python modules is not the same as where the Python interpreter looks for modules.

The workaround is to set the PYTHONPATH environment variable when running scripts.
@samcrow samcrow added bug Something isn't working cmake Problems with the CMake build system labels Mar 10, 2022
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samcrow commented Mar 18, 2022

More detail: Debian 11 includes Python 3.9 by default. The Python 3.9 sys.path is ['', '/usr/lib/python39.zip', '/usr/lib/python3.9', '/usr/lib/python3.9/lib-dynload', '/usr/local/lib/python3.9/dist-packages', '/usr/lib/python3/dist-packages', '/usr/lib/python3.9/dist-packages']. The build system installs the Python module in /usr/local/lib/python3/dist-packages (python3 instead of python3.9).

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