Randomly group people together to get a meal together, and send an email to everyone to tell them what their group is!

1. As described here, set up a Google Cloud project, enable the Gmail API, and create credentials for a desktop application. Store the credentials JSON file as client_secret.json in your working directory as you run MealBot.py. (Alternatively, just get a JSON file directly from Alex.)

2. You will also need to use pip to install a couple of modules that may not already be installed on your machine:

pip install --upgrade google-api-python-client
pip install --upgrade oauth2client

3. Set up PersonList.txt. This is a tab-delimited csv file with the columns Name and Email. (Delimiting it by tabs means that you can copy-paste directly from a Google sheet into a text file, and it will work.) MealBot will randomly group these people together.

4. Set up Message.txt. This is the body of the email that will be sent to each person in PersonList.txt. The string {GroupList} must appear exactly once in the file; it will be replaced with the list of people that were randomly grouped together.

5. Run MealBot.py. There are a number of options (run MealBot.py -h to see them), but if you don't change any file names then they probably won't be needed.