class SomeNum:
    def __init__(self,number):
        self.number = number

    def boring_print(self):
        for numb in self.number:
            print numb


class_var = SomeNum()
 # first initialization of the class which runs __init__
print class_var.number[1,2,3]


# prints the variable [1,2,3,4,5] that you set in init

print class_var.boring_print()
# also prints the variable [1,2,3,4,5] that you set in init