def Sum(x,y):
    print(x+y)

def Sub(x,y):
    print(x-y)

def Pow(x,y):
    print(x**y)

def div(x,y):
    print(x/y)

def _priFunc(x,y):
    print(x/y)

def thisIsBigFuncName(x,y):
    print(x/y)

print("__name__::",__name__)
if __name__ == "__main__":
    Pow(2,3)

