python - 使用 Python 从网页上的特定点复制文本

Question

假设我有一个网页，例如 this ，我怎样才能复制从 <root response="True"> 开始的文本？并结束于 </root>

如何在 Python 中做到这一点？

Answer 1

import xml.etree.ElementTree as et
import requests

URL = "http://www.omdbapi.com/?t=True%20Grit&r=XML"

def main():
    pg = requests.get(URL).content
    root = et.fromstring(pg)

    for attr,value in root[0].items():
        print("{:>10}: {}".format(attr, value))

if __name__=="__main__":
    main()

结果

    poster: http://ia.media-imdb.com/images/M/MV5BMjIxNjAzODQ0N15BMl5BanBnXkFtZTcwODY2MjMyNA@@._V1_SX300.jpg
 metascore: 80
  director: Ethan Coen, Joel Coen
  released: 22 Dec 2010
    awards: Nominated for 10 Oscars. Another 30 wins & 85 nominations.
      year: 2010
     genre: Adventure, Drama, Western
 imdbVotes: 184,711
      plot: A tough U.S. Marshal helps a stubborn young woman track down her father's murderer.
     rated: PG-13
  language: English
     title: True Grit
   country: USA
    writer: Joel Coen (screenplay), Ethan Coen (screenplay), Charles Portis (novel)
    actors: Jeff Bridges, Hailee Steinfeld, Matt Damon, Josh Brolin
    imdbID: tt1403865
   runtime: 110 min
      type: movie
imdbRating: 7.7