打印到文件.CSV PYTHON时枚举行

Question

I have a simple list of lists. 4 lists each with 3 values in each

with open('test2.csv', 'w',) as f2:
 f = csv.writer(f2, delimiter= '\t')
 header = ["SENSOR", "h1", "h2", "h3"]
 f.writerow(header)
 for idx, lists in final_list:

        f.writerow(lists)
        print "IDX:",idx, "LISTS:", lists

errors occur with "for idx, lists in final_list:" and it says:

ValueError: too many values to unpack

Answer 1

You were not far :-) you just need :

for idx, lists in enumerate(final_list):
    f.writerow(lists)
    print "IDX:",idx, "LISTS:", lists