objet de clone python
import copy
new_ob = copy.deepcopy(old_ob)
Sasso
import copy
new_ob = copy.deepcopy(old_ob)
import copy
l1 = [1,3,[9,4],6,8]
l2 = copy.copy(l1) #Making a shallow copy
print('List 1 = ', l1)
print('List 2 = ', l2)
print('Performing change in list 2')
l2[2][0] = 5
print('List 1 = ',l1)
print('List 2 = ',l2)