title: how to get html input value from the web in python
body: <p>when i access <code>www.sampleweb.com/reg/</code> i has an input values like .</p>
  
  <p><code>&lt;input id="input-id" class="input-class" name="myinput" type="text" value="hello world"&gt;</code></p>
  
  <p>how can i get the <code>hello world</code> value of <code>www.sampleweb.com/reg/</code>'s input using python?</p>
  
  <p>i think in accessing the  <code>www.sampleweb.com/reg/</code> is like this :</p>
  
  <pre><code>url = 'http://www.sampleweb.com/reg/'
  urlopen(url)
  </code></pre>
  
  <p>is this correct in accessing the url?</p>
  
  <p>can anyone can help me about my case?</p>
  
  <p>thanks in advance ...</p>