class Model(object):services = {'email': {'number': 1000, 'price': 2,},'sms': {'number': 1000, 'price': 10,},'voice': {'number': 1000, 'price': 15,},}class View(object):def list_services(self, services):for svc in services:print(svc, ' ')def list_pricing(self, services):for svc in services:print("For" , Model.services[svc]['number'],svc, "message you pay $",Model.services[svc]['price'])class Controller(object):def __init__(self):self.model = Model()self.view = View()def get_services(self):services = self.model.services.keys()return(self.view.list_services(services))def get_pricing(self):services = self.model.services.keys()return(self.view.list_pricing(services))class Client(object):controller = Controller()print("Services Provided:")controller.get_services()print("Pricing for Services:")controller.get_pricing()if __name__ == '__main__':c = Client()
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