# var_copy.py

# var_copy.py

import copy

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

c = number(1, "one")
d = c
e = copy.copy(c)

print(c.number, d.number, e.number)
d.number = 2
e.number = 5
print(c.number, d.number, e.number)