python动态视频下载器的实现方法

def getSource(url):
 browser = webdriver.Chrome()
 browser.get(url)
 print(browser.page_source)
 browser.close()

def putUserMessger(url,this_name,this_type):
 '''
 :param url: 浏览器网址
 :param this_name: 需要下载的视频名
 :param this_type: 需要下载的视频类型
 '''
 this_browser = webdriver.Chrome()
 this_browser.implicitly_wait(10)
 this_browser.get(url)
 # 把下载的视频名和视频类型进行模拟浏览器匹配
 # 搜索输入框的标签属性有name和class,这里用name属性进行获取
 this_browser.find_element_by_name('keyword').send_keys(this_name)
 time.sleep(2)
 # 选择类型下拉框是html自带的下拉框，不是input做的假的下拉框
 Select(this_browser.find_element_by_name('field')).select_by_visible_text(this_type)
 time.sleep(2)
 # 点击立即搜索按钮，submit就不是单纯的单击，它会涉及到前后台的交互
 this_browser.find_element_by_name('Submit').click()
 this_browser.close()
def main():
 name = input('请输入视频名：')
 type = input('请选择类型：')
 url = 'https://www.dytt8.net/'
 putUserMessger(url,name,type)

selenium.common.exceptions.WebDriverException: Message: unknown error: Element <input name="Submit" type="Submit" value="立即搜索"> is not clickable at point (702, 220). Other element would receive the click: <div style="width: 1017px; height: 577px;"></div>
 (Session info: chrome=73.0.3683.86)
 (Driver info: chromedriver=73.0.3683.68 (47787ec04b6e38e22703e856e101e840b65afe72),platform=Windows NT 10.0.17134 x86_64)

http://s.ygdy8.com/plus/so.php"htmlcode">

def main():
 name = input('请输入视频名：')
 type = input('请选择类型：')
 ret = quote(name, encoding="gbk")
 dict = {'电影':'1','电视剧':'2','综艺':'99','旧综艺':'89','游戏':'19','动漫':'16'}
 url = 'http://s.ygdy8.com/plus/so.php"text-align: center">



输出所有的视频信息和三级地址：


def putUserMessger(url):
 '''
 :param url: 视频网址
 '''
 this_browser = webdriver.Chrome()
 this_browser.get(url)
 # 用css选择器选择
 input1 = this_browser.find_elements_by_css_selector('.co_content8 ul td a')
 for i in input1:
  print(i.text)
  print(i.get_attribute('href'))
 this_browser.close()




(7)三级网页找到下载界面
下载的链接的位置是：

然后用request配合pyquery下载即可。
下载链接如下：


(8)完整代码
这里没有用到数据库，上面的代码再配合界面，这里只暂时没有界面的代码如下：



# encoding: utf-8
from selenium import webdriver
from urllib.request import quote
import requests
from pyquery import PyQuery as pq
from tkinter import *
def putUserMessger(url):
 '''
 :param url: 视频网址
 '''
 last_url = {}
 this_browser = webdriver.Chrome()
 this_browser.get(url)
 # 用css选择器选择
 input1 = this_browser.find_elements_by_css_selector('.co_content8 ul td a')
 for i in input1:
  #用字典保存视频的名字与下载地址
  last_url[i.text] = i.get_attribute('href')
 this_browser.close()
 return last_url
def download(all_url):
 this_download = {}
 for name,url in dict.items(all_url):
  r = requests.get(url)
  r.encoding = r.apparent_encoding
  doc = pq(r.text)
  this_url = doc('#Zoom a')
  this_download[name] = this_url.attr('href')
 return this_download
type = 0
name = 0
def myRadiobutton():
 global type
 type = v.get()
def my_all():
 name = var.get()
 ret = quote(name, encoding="gbk")
 url = 'http://s.ygdy8.com/plus/so.php"视频下载器")
L1 = Label(root, text="请选择类型：")
L1.pack(side = TOP)
v = IntVar()
Radiobutton(root, text='电影', variable=v, command=myRadiobutton,value=1).pack(anchor=W)
Radiobutton(root, text='电视剧', variable=v, command=myRadiobutton,value=2).pack(anchor=W)
Radiobutton(root, text='综艺', variable=v, command=myRadiobutton,value=99).pack(anchor=W)
Radiobutton(root, text='旧综艺', variable=v, command=myRadiobutton,value=89).pack(anchor=W)
Radiobutton(root, text='游戏', variable=v, command=myRadiobutton,value=19).pack(anchor=W)
Radiobutton(root, text='动漫', variable=v, command=myRadiobutton,value=16).pack(anchor=W)
var = StringVar()
L2 = Label(root, text="请输入视频名")
L2.pack(side = LEFT)
E1 = Entry(root, bd=5,textvariable=var)
E1.pack(side = RIGHT)
B = Button(root, text="点我",command=my_all).place(x=120, y=80)
# 显示界面，进入主事件循环
root.mainloop()


结果如下：



总结
以上所述是小编给大家介绍的python动态视频下载器的实现方法,希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！

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