title: Attribute Error trying to run Gmail API quickstart in Python
body: <p>It looks like there might be a version mismatch problem here. How should I go about fixing it?</p>
  
  <p>I've trying updating six with pip, but that doesn't do anything.</p>
  
  <p>Here's the error I see:</p>
  
  <pre><code>Traceback (most recent call last):
    File "./quickstart.py", line 27, in &lt;module&gt;
      credentials = run(flow, STORAGE, http=http)
    File "/Library/Python/2.7/site-packages/oauth2client/util.py", line 137, in positional_wrapper
      return wrapped(*args, **kwargs)
    File "/Library/Python/2.7/site-packages/oauth2client/old_run.py", line 120, in run
      authorize_url = flow.step1_get_authorize_url()
    File "/Library/Python/2.7/site-packages/oauth2client/util.py", line 137, in positional_wrapper
      return wrapped(*args, **kwargs)
    File "/Library/Python/2.7/site-packages/oauth2client/client.py", line 1827, in step1_get_authorize_url
      return _update_query_params(self.auth_uri, query_params)
    File "/Library/Python/2.7/site-packages/oauth2client/client.py", line 435, in _update_query_params
      parts = urllib.parse.urlparse(uri)
  AttributeError: 'Module_six_moves_urllib_parse' object has no attribute 'urlparse'
  </code></pre>