for num in listnum:print(num)
打印结果:
{
'1':'one','2':'two','3':'three'}
方法2
for k, v indict.items():print(k, v)
打印结果:
1 one
2 two
3 three
方法3
for k indict:print(k,dict[k])
打印结果:同方法2
方法4
#依次打印keyfor key indict.keys():print('key = {}'.format(key))#依次打印valuefor value indict.values():print('value = {}'.format(value))
打印结果:
key =1
key =2
key =3
value = one
value = two
value = three