python3 -m pip install --upgrade pip
python3 -m pip install jupyter
jupyter notebook
jupyter notebook --port 9999
https://jupyter.readthedocs.io/en/latest/running.html#running
python3 -m pip install --upgrade pip
python3 -m pip install jupyter
jupyter notebook
jupyter notebook --port 9999
https://jupyter.readthedocs.io/en/latest/running.html#running