Package Setup | 
      |
|---|---|
Set up a python environment with required packages  | 
      |
Helper function for ensuring required python packages are installed  | 
      |
Import python packages  | 
      |
Import   | 
      |
Check that python is installed  | 
      |
Shut down virtual environment  | 
      |
          Examples | 
      |
Retrieve example function from   | 
      |