How to install jupyter-notebooks and get the necessary python packages (assuming you are running a Linux-based operating system): 1. Make sure you have python3 and pip3 installed. 2. Install virtualenv via "sudo -H pip3 install virtualenv" 3. Go to the directory of your choice and create a virtual environment via "virtualenv -p python3 .mllab" 4. Once created you should activate the environment by running "source .mllab/bin/activate" 5. Then, to install the necessary packages for python download the requirements.txt file from the practical lab website and then run "pip3 install -r requirements.txt" 6. Finally, you can run and edit your jupyter-notebooks via "jupyter-notebook NameOfYourNotebook.ipynb"