title: Twilio python library causing docker build to fail
body: <p>I have created a Flask API that utilizes Twilio. When I build the Docker image from my Dockerfile, I get an error with this message:
  <em><strong>=&gt; ERROR [internal] load build context</strong></em></p>
  <p>And this</p>
  <pre><code>error from sender: open venv\Lib\site-packages\twilio\rest\notify\__pycache__: Access is denied/* 
  </code></pre>
  <p>My <strong>requirements.txt</strong> file is using <strong>twilio==7.9.3</strong></p>
  <p>If anyone has any idea how to fix this, then I would appreciate it.</p>