Programme chap2_type_1221_.py

# coding: latin-1
import copy
l  = [4,5,6]
l2 = copy.copy(l)
print l            # affiche [4,5,6]
print l2           # affiche [4,5,6]
l2 [1] = "modif"
print l            # affiche [4,5,6]
print l2           # affiche [4, 'modif', 6]