res_list=re.findall('<a href="video_(.*?)"',response.text,re.S)
#print(res_list)
for v_id in res_list:
    detail_url='https://www.pearvideo.com/video_'+v_id
    print(detail_url)

    response=requests.get(url=detail_url)
    print(response.text)

    video_url=re.findall('srcUrl="(.*?)"',response.text,re.S)[0]
    print(video_url)

    video_name=re.findall('<h1 class="video-tt">(.*?)</h1>',response.text,re.S)[0]

    print(video_name)

    v_response = requests.get(video_url)

    with open('%s.mp4' % video_name,'wb')as f:
        f.write(v_response.content)
        print(video_name,'success!')

''''''
'''
https://movie.douban.com/top250?start=0&filter=
https://movie.douban.com/top250?start=25&filter=
https://movie.douban.com/top250?start=50&filter=

1.發(fā)送請(qǐng)求
2.解析數(shù)據(jù)
3.保存數(shù)據(jù)
'''
import requests
import re

# 爬蟲(chóng)三部曲
# 1.發(fā)送請(qǐng)求
def get_page(base_url):
    response = requests.get(base_url)
    return response

# 2.解析文本
def parse_index(text):

    res = re.findall('<div class="item">.*?<em class="">(.*?)</em>.*?<a href="(.*?)">.*?<span class="title">(.*?)</span>.*?導(dǎo)演:(.*?)</p>.*?<span class="rating_num".*?>(.*?)</span>.*?<span>(.*?)人評(píng)價(jià)</span>.*?<span class="inq">(.*?)</span>', text, re.S)
    # print(res)
    return res

# 3.保存數(shù)據(jù)
def save_data(data):
    with open('douban.txt', 'a', encoding='utf-8') as f:
        f.write(data)

# main + 回車(chē)鍵
if __name__ == '__main__':
    # num = 10
    # base_url = 'https://movie.douban.com/top250?start={}&filter='.format(num)

    num = 0
    for line in range(10):
        base_url = f'https://movie.douban.com/top250?start={num}&filter='
        num += 25
        print(base_url)

        # 1.發(fā)送請(qǐng)求，調(diào)用函數(shù)
        response = get_page(base_url)

        # 2.解析文本
        movie_list = parse_index(response.text)

        # 3.保存數(shù)據(jù)
        # 數(shù)據(jù)的格式化
        for movie in movie_list:
            # print(movie)

            # 解壓賦值
            # 電影排名、電影url、電影名稱(chēng)、導(dǎo)演 - 主演 - 類(lèi)型、電影評(píng)分、評(píng)價(jià)人數(shù)、電影簡(jiǎn)介
            v_top, v_url, v_name, v_daoyan, v_point, v_num, v_desc = movie
            # v_top = movie[0]
            # v_url = movie[1]
            moive_content = f'''
            電影排名: {v_top}
            電影url: {v_url}
            電影名稱(chēng): {v_name}
            導(dǎo)演主演: {v_daoyan}
            電影評(píng)分: {v_point}
            評(píng)價(jià)人數(shù): {v_num}
            電影簡(jiǎn)介: {v_desc}
            \n
            '''

            print(moive_content)

            # 保存數(shù)據(jù)
            save_data(moive_content)