📌 ネスト機能

# child_function은 parent_function 안에서만 호출이 가능함.
def parents_function():
    def child_function():
        print("child function 이라고,,")

    child_function()


parents_function()

-ネスト関数を使用する理由

どくせい

def print_all_elements(list_of_things): # 부모 함수
    def print_each_element(things): # 중첩 함수
        for thing in things:
            print(thing)
    
    if len(list_of_things) > 0:
        print_each_element(list_of_things)
    else:
        print("없어요")

print_all_elements([1,2,3,4,4])

Closure

# 특정 숫자의 승을 구하는 함수를 구현한다면?

def calculate_poser_of_two(power):
    return 2 ** power

print(calculate_poser_of_two(7))
print(calculate_poser_of_two(5))

# 특정 숫자의 승을 구하는 함수를 구현한다면?

def generate_power(base_number):
    def nth_power(power):
        return base_number ** power


    return nth_power

num = generate_power(5)
print(num(2))

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