Cracking Intermediate Python Episode 1: Context Manager

routine_refactoring.py

from typing import Callable

class Coach:
    def warm_up_players(self):
        print("The coach is warming up the players.")

    def host_retro_meeting(self):
        print("The coach is having a retro meeting after the game.")

    def coach_game(self):
        print("The game is in progress.")

    def coach_exercise(self):
        print("The exercise is in progress.")

    def routine(self, activity: Callable):
        self.warm_up_players()
        activity()
        self.host_retro_meeting()

if __name__ == "__main__":
    coach = Coach()
    coach.routine(coach.coach_game)