list内含有元组或字典
a=[("1","21","12"),("2","31","32")] for k,v,i in a: print(k,v,i) 结果: 1 21 12 2 31 32
list里含元组,可以用这种遍历输出挨个元素
但list里含字典时,这样就只能输出keys了
SRE实战 互联网时代守护先锋,助力企业售后服务体系运筹帷幄!一键直达领取阿里云限量特价优惠。b=[{"1":12,"2":1,"3":11},{"4":2,"5":21,"6":22}] for k,v,i in b: print(k,v,i) 结果: 1 2 3 4 5 6
for i in b: for k,v in i.items(): print(k,v) 结果:
1 12
2 1
3 11
4 2
5 21
6 22

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