class AppendValue:
    def __init__(self, array):
        self.__array = array[:]
        '''
        self.__array = []
        for v in array:
            self.__array.append(v)
        '''
        
    def append_5(self):
        self.__array.append(5)

    def get_array(self):
        return self.__array[:]

    def copy(self):
        new_object = AppendValue(self.__array)
        '''
        new_object.__array = self.__array[:]
        for v in self.__array:
            new_object.__array.append(v)
        '''
        return new_object

vals1 = []
av = AppendValue(vals1)
print(av.append_5())
vals2 = av.get_array()
print('vals1:', vals1)
print('vals2:', vals2)
vals1.append(10)
print('vals1:', vals1)
print('vals2:', vals2)
av.append_5()
print('vals2:', vals2)
av2 = av.copy()
av2.append_5()
print('av:', av.get_array())
print('av2:', av2.get_array())


'''
def add_5(val):
    val = val + 5
    return val

number= 1
number2 = add_5(number)
print('n:', number)
print('n2:', number2)

'''
'''
vals1 = []
vals2 = append_5(vals1)
print('vals1:', vals1)
print('vals2:', vals2)

vals1.append(10)
print('vals1:', vals1)
print('vals2:', vals2)
'''