To run any python,

first engage the virtual environment

$ source capstone_env/bin/activate

you will notice (capstone_env) to the left of your prompt when activated

UPDATING/INSTALLING

TO INSTALL run pip install -r requirements.txt

After adding a package run pip freeze > requirements.txt

PI PIN OUT

refer to https://learn.sparkfun.com/tutorials/raspberry-gpio for board layout.
Using BCM (Broadcom Chip) Pin marking

MOTOR CONTROLER PIN OUT

https://www.pololu.com/product/1213

Run Code on PI

0. cd Capstone
1. git pull
2. activate environment source capstone_env/bin/activate
3. python src/<yourfile.py>