title: PSYCHOPY Error: AttributeError: module 'logging' has no attribute 'getLogger'
body: <p>I'm new to Python and Pscyhopy and whenever I try running an experiment, it gives me this error:</p>
  
  <pre><code>File
  "/private/var/folders/nb/k9sz30gj29l_7d8l6tmbcxhr0000gn/T/AppTranslocation/F9CCC296-B2DF-4D05-A6AE-F9DE0928FE0E/d/PsychoPy3.app/Contents/Resources/lib/python3.6/lib2to3/pgen2/driver.py", line 120, in load_grammar
      logger = logging.getLogger()
  AttributeError: module 'logging' has no attribute 'getLogger'
  </code></pre>
  
  <p>I already made sure that I don't have any files named logging.py but it still will not run. The demos run fine though. </p>