a = [[1,2,3],'hello',4,(2,3,4)] # print(a[0][1]) # print(a[3][1]) print(a[0][2])
Python列表元素访问
a = [[1,2,3],'hello',4,(2,3,4)] # print(a[0][1]) # print(a[3][1]) print(a[0][2])
转载于:https://www.cnblogs.com/minkillmax/p/7967074.html
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