Python zip () function transpose table, Action column

>>>zip ([1,2,3],[4,5,6])

[(1,4), (2,5), (4,6)]

The zip () function, where the nth element of each input is paired together, returns a list that contains several tuples. Requirement: The input must be an iterative object (list, tuple, string)

The ZIP (*) transpose all the input object rows to columns.

>>>data=[[1,2,3],[4,5,6]]

>>>zip (*data)

[(1,4), (2,5), (3,6)]

To insert a column at the end of the table

Table=zip (*table)

Table.append ([0,0,0,0])

Table=zip (*table) #zip后每个单元是元素, non-list, must be repeated assignment, the unit list must be converted to a list. Table[1]=list (Table[1])

Python zip () function transpose table, Action column