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忍禁 2023-12-19 阅读 33

 

def transmit_to_space(message):
    "This is the enclosing function"
    def data_transmitter():
        "The nested function"
        print(message)

    data_transmitter()

# print(transmit_to_space("Test message"))


def print_msg(number):
    def printer():
        "Here we are using the nonlocal keyword"
        nonlocal number
        number=3
        print(number)
    printer()
    print(number)

print_msg(9)

  

 



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