python 爬虫数据准换时间格式

 timeStamp = 1381419600
 dateArray = datetime.datetime.utcfromtimestamp(timeStamp)
 otherStyleTime = dateArray.strftime("%Y--%m--%d %H:%M:%S")
 print otherStyleTime   # 2013--10--10 15:40:00
  dateArray = datetime.datetime.utcfromtimestamp(timeStamp)
  otherStyleTime = dateArray.strftime("%Y-%m-%d %H:%M:%S")