[Python知识库]python批量下载数据

要下载的视频链接放到txt中，再创建一个保存下载的视频的文件夹。
简单逻辑：循环读取txt中要下载的url，下载视频后保存到穿件的文件夹中。

import requests
# import xlrd
# import xlwt
#批量下载视频
def download_video(path,txtss):
  fopen=open(txtss)
  liness=fopen.readlines()
  a=0
  for urls in liness:
      urlss = urls.strip("\n")
      print(urlss)
      a+= 1
      r = requests.get(urlss)
      with open(path + str(a).rjust(2,"0")+ '' + '.mp4', 'wb') as f:
          f.write(r.content)
          f.close()
  print("文件保存成功")



if __name__=="__main__":
    #保存路径
    path = r'video1/'
    #读取路径
    txtss=r"视频批量下载.txt"
    download_video(path,txtss)