class Fff:
    def __init__(self,x,y):
        self.x = x
        self.y = y
    def __add__(self,obj):
        return Fff(self.x + obj.x,self.y + obj.y)
    def __add__(self,v):
        return Fff(self.x + v,self.y + v)
    def show(self):
        print self.x,' : ',self.y

f1 = Fff(1,2)
f2 = Fff(5,5)

result = f1 + f2
result2 = f1 + 2

result.show()
result2.show()