title: How do I successfully install OpenPYXL on Mac?
body: <p>I want to install openpyxl on my Mac for a survey project that I am doing, however I ran into some issues in the process.</p>
  
  <p>I typed <code>pip install openpyxl</code> in the terminal and I received an error message saying this:</p>
  
  <pre><code>Could not install packages due to an EnvironmentError: [Errno 13] Permission denied: '/Library/Python/2.7/site-packages/jdcal.py'
  Consider using the `--user` option or check the permissions.
  </code></pre>
  
  <p>I am quite unfamiliar with how consoles work, can someone please help me?
  Currently running Python 3.</p>