Python导出数据到Excel可读取的CSV文件的方法

import csv
with open('eggs.csv', 'wb') as csvfile:
  #spamwriter = csv.writer(csvfile, delimiter=' ',quotechar='|', 
  #quoting=csv.QUOTE_MINIMAL)
  spamwriter = csv.writer(csvfile, dialect='excel')
  spamwriter.writerow(['Spam'] * 5 + ['Baked Beans'])
  spamwriter.writerow(['Spam', 'Lovely Spam', 'Wonderful Spam'])