To install all the necessary packages, run the following command from your command line:
pip install -r requirements.txt
To make the environment available in Jupyter notebook, run the following:
source activate myenv
python -m ipykernel install --user --name myenv --display-name "Python (myenv)"
If you want to follow the workshop online, without installing anything locally, launch Binder to access Jupyter notebooks with code 
NOTE! From Binder it will not possible to run dash apps, for this part of the workshop you will need the packages installed locally.