code: def get_game_id(self, date):
          
          df = self.get_game_logs()
          game_id = df[df.GAME_DATE == date].Game_ID.values[0]
          return game_id
docs: Returns the Game ID associated with the date that is passed in.
  
          Parameters
          ----------
          date : str
              The date associated with the game whose Game ID. The date that is
              passed in can take on a numeric format of MM/DD/YY (like "01/06/16"
              or "01/06/2016") or the expanded Month Day, Year format (like
              "Jan 06, 2016" or "January 06, 2016").
  
          Returns
          -------
          game_id : str
              The desired Game ID.