Call a function defined in another function

Question

Can I call a function nested inside another function from the global scope in python3.2?

def func1():
    def func2():
        print(\"Hello\")
        retur         


        

Answer 1

def func1():
    def func2():
        global fudu
        fudu = func2
        print("Hello")
    func2()


func1()

fudu()

print 'fudu' in dir()
print 'func2' in dir()

result

Hello
Hello
True
False

Also:

def func1():
    global func2
    def func2():
        print("Hello")
    func2()


func1()

print 'func2' in dir()
func2()

result

Hello
True
Hello

What's the interest?