爬取百度贴吧评论,评论作者,评论时间并储存为csv文件

import re
import csv

with open('source.html', 'r', encoding='UTF-8') as f:
    source = f.read()
    #print(source)
resultList =[]
all_data = re.findall('l_post l_post_bright j_l_post clearfix  "(.*?)p_props_tail props_appraise_wrap',source,re.S)
#print(all_data)
for item in all_data:
    result = {}
    result['name'] = re.findall('username="(.*?)" class',item,re.S)[0]
    result['time'] = re.findall('class="tail-info">(2016.*?)</span',item,re.S)[0]
    result['content'] = re.findall('j_d_post_content ">(.*?)<',item,re.S)[0]
    resultList.append(result)
    #print(content)
with open('baidutieba.csv','w',encoding='UTF-8') as f:
    writer = csv.DictWriter(f, fieldnames=['name', 'content', 'time'])
    writer.writeheader()
    writer.writerows(resultList)