I try to run disqus_export but it causes HTTP Error 400: BAD REQUEST.
Perhaps it relates to Oauth authorization. Does django-disqus support Oauth ?

This is call stack:
Exporting 165 comment(s)
{"message":"Key could not be converted to UserKey object","code":"input-invalid","succeeded":false}
Traceback (most recent call last):
File "manage.py", line 14, in
execute_manager(settings)
File "/usr/lib/python2.6/site-packages/django/core/management/init.py", line 459, in execute_manager
utility.execute()
File "/usr/lib/python2.6/site-packages/django/core/management/init.py", line 382, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/lib/python2.6/site-packages/django/core/management/base.py", line 196, in run_from_argv
self.execute(_args, *_options.dict)
File "/usr/lib/python2.6/site-packages/django/core/management/base.py", line 232, in execute
output = self.handle(_args, *_options)
File "/usr/lib/python2.6/site-packages/disqus/management/commands/disqus_export.py", line 80, in handle
forum_list = client.get_forum_list(user_api_key=settings.DISQUS_API_KEY)
File "/usr/lib/python2.6/site-packages/disqus/api.py", line 53, in call_method
return self.call(attr, *_kwargs)
File "/usr/lib/python2.6/site-packages/disqus/api.py", line 79, in call
response = urllib2.urlopen(request)
File "/usr/lib64/python2.6/urllib2.py", line 126, in urlopen
return _opener.open(url, data, timeout)
File "/usr/lib64/python2.6/urllib2.py", line 397, in open
response = meth(req, response)
File "/usr/lib64/python2.6/urllib2.py", line 510, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib64/python2.6/urllib2.py", line 435, in error
return self._call_chain(_args)
File "/usr/lib64/python2.6/urllib2.py", line 369, in _call_chain
result = func(*args)
File "/usr/lib64/python2.6/urllib2.py", line 518, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 400: BAD REQUEST