title: How to build URLs in Python
body: <p>I need to know how to build URLs in python like:</p>
  
  <pre><code>http://subdomain.domain.com?arg1=someargument&amp;arg2=someotherargument
  </code></pre>
  
  <p>What library would you recommend to use and why? Is there a "best" choice for this kind of library?</p>
  
  <p>Also, can you provide me with sample code to start with using the library?</p>