Find the "just right" packaging system will get someone nerdsniped, you
can do that. Or you can do the commands below and get something running in 20 seconds using the built in tools. Nerdsnipe yourself later as an exercise.
python -m venv myenv.env
source myenv.env/bin/activate
pip install -U pip setuptools wheel
pip install ipython
ipython<return> now repl away!