title: Exclude folders when using find
body: <p>I'd like to find all the ".py" file using command:</p>
  
  <pre><code>find / -iregex ".*\.py"
  </code></pre>
  
  <p>However, it also list '.py` file from the python package such as django.</p>
  
  <p>How could I exclude specified folders in  'grep' command?</p>