for i in range(sum):
res_tem1 = res_tem1.find_next('td')
<-如果在循环内用字符串数组储存每次的res_tem1值?(res_tem1为字符串)
res_list = dict()
for i in range(sum):
res_tem1 = ...
res_list.append(res_tem1)
动态数组,append
http://blog.chinaunix.net/uid-26602509-id-3501824.html