爬虫实践——获取豆瓣TOP250电影

最新推荐文章于 2024-12-15 21:31:38 发布

原创最新推荐文章于 2024-12-15 21:31:38 发布 · 524 阅读

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使用Beautiful Soup和requests获取豆瓣网前250电影，并保存至本地

import requests
from bs4 import BeautifulSoup

top250 = []


def getHTMLText(url):
    hd = {'user-agent': 'Mozilla/5.0'}
    r = requests.get(url, headers=hd)
    try:
        r.raise_for_status()
        r.encoding = r.apparent_encoding
        return r.text
    except:
        return ''


def getlist(url):
    global count
    html = getHTMLText(url)
    soup = BeautifulSoup(html, 'html.parser')
    info = soup.find_all('span', attrs={'class': 'title'})

    for i in info:
        if i.text.split()[0] == '/':
            continue
        top250.append(i.text)



if __name__ == '__main__':
    index = [i for i in range(0, 250, 25)]
    for i in index:
        url = 'https://movie.douban.com/top250?start={}&filter='.format(i)
        getlist(url)

    path = r'D:\MyPython\Spyder\sele\top250.txt'
    with open(path, 'w', encoding='utf-8') as f:
        for i in top250:
            f.write(i + '\n')