<reponame>YangPhy/learnPython
s1 = (2, 1.3, 'love', 5.6, 9, 12, False)
s2 = [True, 5, 'smile'] 
print('s1=',s1)
print('s2=',s2)
print('Now we set s2[1]=3.0')
s2[1]=3.0
print('s2=',s2)

s1 = (2, 1.3, 'love', 5.6, 9, 12, False)
s2 = [True, 5, 'smile'] 
print('s1=',s1)
print('s2=',s2)
print('Now we set s2[1]=3.0')
s2[1]=3.0
print('s2=',s2)