Running the code

• Run pip install -r requirements.txt in your virtual environment.
• You will need YELP_API_KEY set in your environment. You can generate a key at https://www.yelp.com/developers/v3/manage_app. Copy the API Key into your environment by running export YELP_API_KEY=<KEY HERE> for bash. You can persistently do this by editing the ~/.bashrc or ~./bash_profile. On Windows, this can be achieved by running SETX YELP_API_KEY <KEY HERE>.