20_Python with ports - normalform/freebsd_setup GitHub Wiki
Build and install python 3.9 from ports
$cd /user/ports/lang/python39
$sudo make install clean
$cd /sr/local/bin
$sudo ln -s python3.9 python
install PIP
$curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
$sudo python get-pip.py
$pip install jedi