title: How to scrape the data from Wikipedia by category?
body: <p>I would like to use only medical data from Wikipedia for analysis. I use python for scraping. 
  I have used this library for searching by word in query:</p>
  
  <pre><code>import wikipedia
  
  import requests
  import pprint
  from bs4 import BeautifulSoup
  wikipedia.set_lang("en")
  query = raw_input()
  WikiPage = wikipedia.page(title = query,auto_suggest = True)
  cat = WikiPage.categories
  for i in cat:
      print i
  </code></pre>
  
  <p>and get the categories.</p>
  
  <p>But, my problem is vice versa:</p>
  
  <p>I want to give category, for example: health or medical terminology and get all articles with this type.</p>
  
  <p>how can I do this?</p>