爬虫入门一：BeautifulSoup解析豆瓣即将上映的电影信息

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本文链接： https://blog.csdn.net/qq_18505209/article/details/99765075

爬虫入门一

一直很想学习一下爬虫，今天忙里偷闲看了一篇教程博客之后开始入门学习，很感谢教程作者的讲解与分享，文末附教程博客链接。

BeautifulSoup解析豆瓣即将上映的电影信息

python代码：

import requests
from bs4 import BeautifulSoup
#1-1.先保存到文件，再进行解析
#1-1-1.获取网页信息保存到文件的过程
#url = "https://movie.douban.com/cinema/later/chengdu/"
#response = requests.get(url)
#file_obj = open('douban.html','w',encoding="utf-8")
#file_obj.write(response.content.decode('utf-8'))
#file_obj.close()
#1-1-2.从文件获取信息的过程
#file_obj = open('douban.html','r', encoding="utf-8")
#html = file_obj.read()
#file_obj.close()
#1-1-3.初始化BeautifulSoup，解析网页
#soup = BeautifulSoup(html, 'lxml')
#print(soup.find)

#1-2.直接抓取、解析
url = "https://movie.douban.com/cinema/later/chengdu/"
response = requests.get(url)
soup = BeautifulSoup(response.content.decode('utf-8'), 'lxml')
#2.获取并分析元素
all_movies = soup.find('div', id = "showing-soon")
#3.展示有用信息
for each_movie in all_movies.find_all('div', class_ = "item"):
    #print(each_movie)
    all_a_tag = each_movie.find_all('a')
    all_li_tag = each_movie.find_all('li')
    movie_name = all_a_tag[1].text
    movie_href = all_a_tag[1]['href']
    movie_date = all_li_tag[0].text
    movie_type = all_li_tag[1].text
    movie_area = all_li_tag[2].text
    movie_lovers = all_li_tag[3].text
    print('电影名：{},电影链接：{},放映日期：{},电影类型：{},上映地区：{},想看的人数：{}'.format(
        movie_name,movie_href,movie_date,movie_type,movie_area,movie_lovers))
    

输出：

附上学习链接：
爬虫入门教程⑧— BeautifulSoup解析豆瓣即将上映的电影信息.