login = 'Admin' passw = 'Admin' file = open('c:\\test\\IPs.txt','r') csv = open('c:\\test\\ip_out.csv','w') k = 0 for line in file: temp = '"' + str(k) + '_ip","0","'+line[0:-1:1]+'","8000","0","'+login+'","'+passw+'","0","1","0","0"'+'\n' csv.write(temp) k += 1 csv.close() file.close()