Based off of the Google Tutrial.
This python client requires pip version 8 or higher. Pip can be installed via "python -m pip install --upgrade pip"
Grpc needs to be installed via "python -m pip install grpcio:.
The GRPC tools must then be installed "python -m pip install grpcio-tools".
The client can the be started by navigating to the addition directory and running "python addition_client.py"