You need to download some files to follow this lesson:
python-novice-climate
.$ cd
$ cd Desktop/python-novice-climate/
If you will be using the Jupyter (IPython) notebook for the lesson, you should have already installed Anaconda which includes the notebook.
To start the notebook, open a terminal or git bash and type the command:
$ jupyter notebook
To start the Python interpreter without the notebook, open a terminal or git bash and type the command:
$ python