Construct Mac-executable in Python that will initiate various webscrapes/inputs upon receipt and parsing of an email

This is a complex job. I need a webscrapper to be able to able to place bets on multiple different sports gambling websites. These websites are: Fanduel Sportsbook, Barstool Sportsbook, DraftKings Sportsbook, and BetMGM (please note that these websites require geolocation to be allowed to access; you must either live in a sports-gambling legal jurisdiction or VPN to it). Upon receipt of an email on my Mac, the script must automatically parse the email, open the appropriate sportsbook, log into it, find the appropriate bet to place, calculate how much to bet (I will provide this calculation, but part of it will require knowing the balance on the sportsbook which will need to be scrapped), and execute the bet.