title: ImportError: cannot import name Publisher
body: <p>I succesfully created an executable version (Py2exe, Pyinstaller) of my application. When I try to run the app from .exe, I get an error as follows in the log file:</p>
  
  <p><code>Traceback (most recent call last):
   File "CreateAS.pyw", line 8, in &lt;module&gt;
  ImportError: cannot import name Publisher</code></p>
  
  <p>I am really stuck in this part. Could you help me out?</p>
  
  <p>Thanks</p>