【使用Selenium爬取视频】

使用Selenium爬取视频

先确定网站

先确定你需要爬取的视频在确定网站的url ，因为视频的url可能会多次跳转。所以需要多次检查并且找到真正的url

书写代码：

python 复制代码

import time
from selenium import webdriver
from selenium.webdriver.common.by import By
import requests
from lxml import etree
import fake_useragent
from selenium.webdriver.edge import options
# 不打开页面的方式
opt = options.Options()
opt.add_argument("--headless")
# 爬取吞噬星空
url = "https://xxxxx/dongman/4925.html"
driver = webdriver.Chrome(opt)
driver.get(url)
time.sleep(3)
# 获得每一集的视频链接 全部的a标签
numbers = 1
a_list = driver.find_elements(By.XPATH,"//div[@class='module-listxxxxxxxt sort-list     selected']/dixxxxx]/div/a")
print(a_list)
for a in a_list:
    detail_url = a.get_attribute("href")
    print(detail_url)
    driver_edge = webdriver.Edge(opt)
    driver_edge.get(detail_url)
    time.sleep(3)
    video_url = driver_edge.find_element(By.XPATH, '//div[@class="player-wrapper"]/xxxxxxx/tr/td/iframe').get_attribute('src')
    print(video_url)
    driver_fox = webdriver.Firefox()
    driver_fox.get(video_url)
    time.sleep(10)
    video = driver_fox.find_element(By.XPATH, '//div[@class="xxxxxxx/video').get_attribute('src')
    print(video)
    print(f"开始爬取第{numbers}集")
    response = requests.get(video,headers={"User-Agent": fake_useragent.UserAgent().random})
    response_content = response.content
    with open(f"./output/xxxxxx第{numbers}集.mp4", "wb") as fp:
        fp.write(response_content)
    numbers = numbers + 1
    driver_fox.close()
    driver_edge.close()
driver.close()

保存结果

分析网站的步骤大致都是很相同的，找到你要的东西，解析他的路径然后用 requests ，selenium，或bs4进行爬取，最终找到你想要的东西。

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