Tidying up Python

[Christoph Kukulies]

Thanks. Then I'm wondering why /opt/local/bin/jupyter*
is not being used.

$ ls /opt/local/bin/ju*
/opt/local/bin/jupyter-3.13
/opt/local/bin/jupyter-console-3.13
/opt/local/bin/jupyter-dejavu-3.13
/opt/local/bin/jupyter-events-3.13
/opt/local/bin/jupyter-execute-3.13
/opt/local/bin/jupyter-kernel-3.13
/opt/local/bin/jupyter-kernelspec-3.13
/opt/local/bin/jupyter-lab-3.13
/opt/local/bin/jupyter-labextension-3.13
/opt/local/bin/jupyter-labhub-3.13
/opt/local/bin/jupyter-migrate-3.13
/opt/local/bin/jupyter-nbconvert-3.13
/opt/local/bin/jupyter-notebook-3.13
/opt/local/bin/jupyter-run-3.13
/opt/local/bin/jupyter-server-3.13
/opt/local/bin/jupyter-troubleshoot-3.13
/opt/local/bin/jupyter-trust-3.13

All my troubles would have been blown away ( command jupyter-notebook not found) if the correct mechanism
would point to these programs.

If I run

$ jupyter 3.13 notebook

everything works, but this would be a crock.


--
Christoph

> Am 12.07.2025 um 10:24 schrieb Ryan Carsten Schmidt <ryandesign at macports.org>:
> 
> On Jul 12, 2025, at 02:56, Christoph Kukulies wrote:
>> 
>> I tried that:
>> 
>>   sudo port install py313-jupyter
>> 
>> But /usr/local/bin/jupyter still points at python3.11
>> 
>> 
>> #!/usr/local/opt/python at 3.11/bin/python3.11
>> # -*- coding: utf-8 -*-
>> import re
>> import sys
>> from jupyter_core.command import main
>> if __name__ == '__main__':
>>     sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
>>     sys.exit(main())
>> 
>> Where does /usr/local/bin/jupyter actually stem from?
> 
> MacPorts uses /opt/local by default.
> 
> /usr/local is for software you install manually. On Intel Macs, Homebrew takes over this location. Attempting to configure MacPorts to use this location will produce a loud warning explaining that we don't recommend using that location.
> 
> Having Homebrew and MacPorts installed on the same computer will cause problems and is not recommended. Neither is installing software to /usr/local manually.
> 
> See https://trac.macports.org/wiki/FAQ#usrlocal

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