Inner function closure 2 

def outer():
    x = 1
    def inner1():
        nonlocal x
        print("I am from inner function {0}".format(x))
        x = x + 1
    def inner2():
        nonlocal x
        print("I am from inner2 function {0}".format(x))
        x = x + 1
    return inner1,inner2
c,d = outer()
c()
d()
c()
d()