python编程：从入门到实践(第二版) 练习8-10

练习8-10：发送消息 　在你为完成练习8-9而编写的程序中，编写一个名为
send_messages() 的函数，将每条消息都打印出来并移到一个名为
sent_messages 的列表中。调用函数send_messages() ，再将两个列表都
打印出来，确认正确地移动了消息。

def show_massages(message_list, sent_messages):
    while message_list:
        current_list = message_list.pop()
        print(f"Printing model: {current_list}")
        sent_messages.append(current_list)


def send_messages(sent_messages):
    print("\nTeh following models have been printed:")
    for sent_message in sent_messages:
        print(sent_message)

message_list = ['hello', 'nihao', 'someday']
sent_messages = []

show_massages(message_list, sent_messages)
send_messages(sent_messages)

Printing model: someday
Printing model: nihao
Printing model: hello

Teh following models have been printed:
someday
nihao
hello

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