在python中调用函数的参数内部的函数

def inner_function():
    print("This is the inner function.")

def outer_function(func):
    print("This is the outer function.")
    func()  # 调用传递的函数

outer_function(inner_function)

This is the outer function.
This is the inner function.

def outer_function():
    print("This is the outer function.")

    def inner_function():
        print("This is the inner function.")

    return inner_function

inner_func = outer_function()
inner_func()  # 调用返回的函数

This is the outer function.
This is the inner function.