python学习4：获取豆瓣上映电影数据-优快云博客

本文介绍如何使用Python进行网络爬虫，详细讲解了如何获取豆瓣平台上的最新电影数据，包括电影名称、评分、导演及主演等关键信息，为Python初学者提供了一次实践爬虫技能的机会。

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根据标签获取豆瓣上映电影名称、评分、导演、演员

# -*- coding: utf-8 -*-
import urllib
import urllib2
from HTMLParser import HTMLParser

class MovieParser(HTMLParser):
    def __init__(self):
        HTMLParser.__init__(self)
        self.movies = []

    def handle_starttag(self, tag, attrs):
        def _attr(attrlist, attrname):
            for attr in attrlist:
                if attr[0] == attrname:
                    return attr[1]
            return None

        if tag == "li" and _attr(attrs, "data-title"):
            movie = {}
            movie["title"] = _attr(attrs, "data-title")
            movie["score"] = _attr(attrs, "data-rate")
            movie["director"] = _attr(attrs, "data-director")
            movie["actors"] = _attr(attrs, "data-actors")
            self.movies.append(movie)
            print("%(title)s|%(score)s|%(director)s|%(actors)s" % movie)

def now_palying_movies(url):
    headers = {"User-Agent": "Mozilla/5.0"}
    req = urllib2.Request(url, headers=headers)
    s = urllib2.urlopen(req)
    parser = MovieParser()
    parser.feed(s.read())
    s.close()
    return parser.movies

if __name__ == "__main__":
    url = "https://movie.douban.com/"
    movies = now_palying_movies(url)