title: Openpyxl not found in Pycharm
body: <p>I am new to programming Python using Pycharm.  I would like to access <strong>openpyxl</strong> (which I installed) but get the following error message:</p>
  
  <pre><code>Traceback (most recent call last):
    File "&lt;input&gt;", line 1, in &lt;module&gt;
    File "D:\PyCharm\PyCharm Community Edition 
  2017.3.3\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 20, in 
  do_import
      module = self._system_import(name, *args, **kwargs)
  ModuleNotFoundError: No module named 'openpyxl'
  </code></pre>
  
  <p>This is probably a very simple problem but I just don't know how to proceed.  Thanks in advance for your help.</p>