title: Trouble with Excel Autofit in Python (3.6)
body: <p>I am trying to autofit the columns in my python generated xlsx file.
  Found the code from here[<a href="https://stackoverflow.com/a/33665967/5518944]">https://stackoverflow.com/a/33665967/5518944]</a>, but  getting an exception.
  I am using Microsoft Office 2015.</p>
  
  <p>Using this code:</p>
  
  <pre><code>import win32com.client as win32
  excel = win32.gencache.EnsureDispatch('Excel.Application')
  </code></pre>
  
  <p>ends up in following error: </p>
  
  <pre><code>[...]Python36\lib\site-packages\win32com\client\gencache.py", line 236, in GetModuleForCLSID
      __import__(sub_mod_name)
  ModuleNotFoundError: No module named 'win32com.gen_py.00020813-0000-0000-C000-000000000046x0x1x8._Application'
  </code></pre>
  
  <p>Are you able to help me with this problem?</p>