更新时间:2022-10-21 07:50:36
Use the csv module. When writing out a row, use row[:-1]
to chop off the last item:
import csv
with open(filename,"r") as fin:
with open(outname,"w") as fout:
writer=csv.writer(fout)
for row in csv.reader(fin):
writer.writerow(row[:-1])