In order to run the tutorials, you need to have some libraries installed.
They are specified in requirements.txt file.
You can install them by running pip install -r requirements.txt.
It is generally recommended to run projects in separate virtual environments. In order to install such environment and make it work with jupyter notebook you can follow this tutorial.
If the method ipython kernel install --user --name=venv-name provided in this tutorial doesn't work for you, you can try python -m ipykernel install --user --name=venv-name.