One thought on “How-To Install Python 3.14 on a Raspberry Pi running Raspbian OS”

1. When I attempt to install Python3.14 on my Raspberry Pi 4b running Debian GNU/Linux (Codename bookworm) I get the following response when trying to add-apt-repository ppa:deadsnakes/ppa:

   chapd@raspberrypi:~ $ sudo add-apt-repository ppa:deadsnakes/ppa
   Traceback (most recent call last):
   File “/usr/bin/add-apt-repository”, line 362, in
   sys.exit(0 if addaptrepo.main() else 1)
   ^^^^^^^^^^^^^^^^^
   File “/usr/bin/add-apt-repository”, line 345, in main
   shortcut = handler(source, **shortcut_params)
   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File “/usr/lib/python3/dist-packages/softwareproperties/shortcuts.py”, line 40, in shortcut_handler
   return handler(shortcut, **kwargs)
   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File “/usr/lib/python3/dist-packages/softwareproperties/ppa.py”, line 86, in __init__
   if self.lpppa.publish_debug_symbols:
   ^^^^^^^^^^
   File “/usr/lib/python3/dist-packages/softwareproperties/ppa.py”, line 126, in lpppa
   self._lpppa = self.lpteam.getPPAByName(name=self.ppaname)
   ^^^^^^^^^^^
   File “/usr/lib/python3/dist-packages/softwareproperties/ppa.py”, line 113, in lpteam
   self._lpteam = self.lp.people(self.teamname)
   ^^^^^^^^^^^^^^
   AttributeError: ‘NoneType’ object has no attribute ‘people’

   (End of response)
   I don’t know how to find the problem. Can you help?

   Thanks,
   Don Chapman

   Reply ↓