error: Setup script exited with error in safedexml setup command: use_2to3 is invalid.

[Aledangelo]

I'm trying to install MISP-maltego with pip3 and with setup.py file, but in both case it returns me this error:

Collecting safedexml Using cached safedexml-0.5.1.tar.gz (24 kB) Preparing metadata (setup.py) ... error error: subprocess-exited-with-error

× python setup.py egg_info did not run successfully. │ exit code: 1 ╰─> [1 lines of output] error in safedexml setup command: use_2to3 is invalid. [end of output]

note: This error originates from a subprocess, and is likely not a problem with pip. error: metadata-generation-failed

× Encountered error while generating package metadata. ╰─> See above for output.

note: This is an issue with the package mentioned above, not pip. hint: See above for details.