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varlist = [192,168,0,1]
print(varlist,type(varlist)) # <class ‘list’>
varlist = [1,2,3,4,[10,20,30],5,6]# 列表嵌套 也交二级列表或者二维列表(多维列表 多级列表)
print(varlist[-3][1])
varlist = [‘abc’,‘v’,123,3.14]
print(varlist[0],varlist[-1])
‘’’
关于列表中的下标
0 1 2 3
[‘abc’,‘v’,123,3.14]
-4 -3 -2,-1
‘’’
print(varlist)
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