import requests
# 文件路径
path = 'D:/video/'
num = 1788
 
 
def response(flow):
 global num
 # 经测试发现视频url前缀主要是3个
 target_urls = ['http://v1-dy.ixigua.com/', 'http://v9-dy.ixigua.com/',
     'http://v3-dy.ixigua.com/']
 for url in target_urls:
  # 过滤掉不需要的url
  if flow.request.url.startswith(url):
   # 设置视频名
   filename = path + str(num) + '.mp4'
   # 使用request获取视频url的内容
   # stream=True作用是推迟下载响应体直到访问Response.content属性
   res = requests.get(flow.request.url, stream=True)
   # 将视频写入文件夹
   with open(filename, 'ab') as f:
    f.write(res.content)
    f.flush()
    print(filename + '下载完成')
   num += 1

{
 "platformName": "Android",
 "deviceName": "Mi_Note_3",
 "appPackage": "com.ss.android.ugc.aweme",
 "appActivity": ".main.MainActivity"
}

from appium import webdriver
from time import sleep
 
 
class Action():
 def __init__(self):
  # 初始化配置，设置Desired Capabilities参数
  self.desired_caps = {
   "platformName": "Android",
   "deviceName": "Mi_Note_3",
   "appPackage": "com.ss.android.ugc.aweme",
   "appActivity": ".main.MainActivity"
  }
  # 指定Appium Server
  self.server = 'http://localhost:4723/wd/hub'
  # 新建一个Session
  self.driver = webdriver.Remote(self.server, self.desired_caps)
  # 设置滑动初始坐标和滑动距离
  self.start_x = 500
  self.start_y = 1500
  self.distance = 1300
 
 def comments(self):
  sleep(2)
  # app开启之后点击一次屏幕，确保页面的展示
  self.driver.tap([(500, 1200)], 500)
 
 def scroll(self):
  # 无限滑动
  while True:
   # 模拟滑动
   self.driver.swipe(self.start_x, self.start_y, self.start_x, 
        self.start_y-self.distance)
   # 设置延时等待
   sleep(2)
 
 def main(self):
  self.comments()
  self.scroll()
 
 
if __name__ == '__main__':
 
 action = Action()
 action.main()