python 处理csv文件去除第一行，并写入另一个csv

import csv
origin_f = open('/home/bd/Desktop/load/1477.csv', 'rb')
new_f = open('/home/bd/Desktop/load/1477new.csv', 'wb+')
reader = csv.reader(origin_f)
writer = csv.writer(new_f)
for i,row in enumerate(reader):
    if i>0:#第一行从0开始
       writer.writerow(row)
origin_f.close()
new_f.close()