You will need to clone this repo for this code to work first. If you have a Bluetooth or USB ELM327 device, you don't need this fork, you can use the standard library.

Python OBD Wifi Fork

Python OBD, no wifi

You can place these scripts in the same directory as that cloned repo if you just want to run them. If not, you will need to change the import obd statements to find where you grabbed those repos to.