title: Extracting the introduction part of a Wikipedia article, by python
body: <p>I want to extract the introduction part of a wikipedia article(ignoring all other stuff, including tables, images and other parts). I looked at html source of the articles, but I don't see any special tag which this part is wrapped in.</p>
  
  <p>Can anyone give me a quick solution to this? I'm writing python scripts.</p>
  
  <p>thanks </p>