Nested Function Summation in Python

Define a function `abcd` that internally defines four nested functions `a`, `b`, `c`, `d`, each returning a number, and finally returns the sum of the values returned by the four functions as well as the four arguments

Technology Stack : Built-in functions

Code Type : Function

Code Difficulty : Intermediate

                
                    
def abcd(arg1, arg2, arg3):
    def a():
        return 1

    def b():
        return 2

    def c():
        return 3

    def d():
        return 4

    return a() + b() + c() + d(), arg1, arg2, arg3