爬取猫眼历史top100，并写入文件

import requests
from requests.exceptions import RequestException
import re
import json

def get_one_page(url):
    try:
        response = requests.get(url)
        if response.status_code == 200:
            return response.text
        return None
    except RequestException:
        return None

def parse_one_page(html):
    pattern = re.compile('<dd>.*?board-index.*?>(\d+)</i>.*?data-src="(.*?)".*?name"><a'
                         +'.*?>(.*?)</a>.*?star">(.*?)</p>.*?releasetime">(.*?)</p>'
                          +'.*?integer">(.*?)</i>.*?fraction">(.*?)</i>.*?</dd>', re.S)
    items = re.findall(pattern,html)
    # print(items)
    for item in items:
        yield{
            'index': item[0],
            'image': item[1],
            'title': item[2],
            'actor':item[3].strip()[3:],
            'time':item[4],
            'score':item[5]+item[6]
        }

def write_to_file(content):
    with open('result.text','a',encoding='utf-8') as f:
        f.write(json.dumps(content,ensure_ascii=False)+'\n')
        f.close()

def main(offset):
    url = 'https://maoyan.com/board/4?offset=' + str(offset)
    html = get_one_page(url)
    # parse_one_page(html)
    for item in parse_one_page(html):
        print(item)
        write_to_file(item)
    # print(html)

if __name__=='__main__':
   for i in range(10):
       main(i*10)