Change the way how to determine the Python version in [python38.ipynb](https://github.com/veit/jupyter-tutorial/blob/master/docs/workspace/jupyter/kernels/python38.ipynb) and [python39.ipynb](https://github.com/veit/jupyter-tutorial/blob/master/docs/workspace/jupyter/kernels/python39.ipynb). ``` In [1]: import sys !{sys.executable} --version Python 3.8.0 ```
Change the way how to determine the Python version in python38.ipynb and python39.ipynb.