If everything has worked correctly you should now see the demo program running. This is not actually live data but it allows us to check that your pi is working correctly. In which case you can now press Ctrl-C to exit out of it and continue onto the next stage.
To run the program automatically each time you plug in your pi we need to create a start up service. Before continuing ensure you have your API credentials and you know which bus stop or station you wish to view. If you do not know the ID for the bus stop or train station which you wish to display goto the documentation page here, for more information. Once ready type each on of the commands out one at a time.
Description=Starts up the bus or rail display once pi is powered on and connected