#!/user/bin/python# -*- coding:utf-8 -*-lis = [2,3,'k',['qwe',20,['k1',['tt','3','1']],89],'ab','adv']#tt变成大写、lis[3][2][1][0] = 'TT'print(lis)lis[3][2][1][0] = lis[3][2][1][0].upper()print(lis)
2024-04-08 16:50:16
#!/user/bin/python# -*- coding:utf-8 -*-lis = [2,3,'k',['qwe',20,['k1',['tt','3','1']],89],'ab','adv']#tt变成大写、lis[3][2][1][0] = 'TT'print(lis)lis[3][2][1][0] = lis[3][2][1][0].upper()print(lis)