python - Writing arrays to text file in particular fomat -


i'm new python , struggling below format.

i have 3 arrays of same size. a=[1,2,3], b=[4,5,6] , c=[7,8,9]. want write them text file second line. first line has text 3 columns, a, b , c. want output like

a  b  c 1  4  7 2  5  6 3  8  9

i tried using numpy.savetxt('test.txt', (a,b,c), '%s', delimiter='\t'). not give format want. actual data contain 14 columns each column having 1200 values. can please me?

if parsing later important you, must suggest writing csv files.

 import csv  data = [['a', 'b', 'c'],          ['1', '2', '3'],          ['4', '5', '6'],          ['7', '8', '9']]   open('testing.csv', 'w', newline='') file:      csv = csv.writer(file, delimiter=',')      csv.writerows(data)

if use csv, can later parse , read file anywhere want. in sql data importing.


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