$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.2 LTS
Release: 20.04
Codename: focal
$ pip3 install simplejson
Requirement already satisfied: simplejson in /usr/local/lib/python3.8/dist-packages (3.17.2)
$ python3 -V
Python 3.9.6
Since simplejson
is already installed why can't the 3.9.6 version of Python use it?