gistfile1.pytb

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ERROR: upload devices from inventory file
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  File "/usr/lib/python2.7/unittest/case.py", line 332, in run
    testMethod()
  File "/home/elbaschid/Worx/Tangent/vodafone/tests/eshop/functional/test_upload_inventory.py", line 114, in test_upload_inventory
    after_save_page = save_form.submit().maybe_follow()
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/webtest/forms.py", line 538, in submit
    params=fields, **args)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/webtest/response.py", line 293, in goto
    return method(href, **args)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/django_webtest/__init__.py", line 120, in post
    upload_files, expect_errors, content_type)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/webtest/app.py", line 254, in post
    content_type=content_type)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/webtest/app.py", line 620, in _gen_request
    expect_errors=expect_errors)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/django_webtest/__init__.py", line 69, in do_request
    response = super(DjangoTestApp, self).do_request(req, status, expect_errors)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/webtest/app.py", line 489, in do_request
    res = req.get_response(app, catch_exc_info=True)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/webob/request.py", line 1292, in send
    application, catch_exc_info=True)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/webob/request.py", line 1260, in call_application
    app_iter = application(self.environ, start_response)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/webtest/lint.py", line 198, in lint_app
    iterator = application(environ, start_response_wrapper)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/django/contrib/staticfiles/handlers.py", line 67, in __call__
    return self.application(environ, start_response)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 241, in __call__
    response = self.get_response(request)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 192, in get_response
    response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 188, in get_response
    response = middleware_method(request, response)
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/django/contrib/sessions/middleware.py", line 36, in process_response
    request.session.save()
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/django/contrib/sessions/backends/db.py", line 52, in save
    session_data=self.encode(self._get_session(no_load=must_create)),
  File "/home/elbaschid/.virtualenvs/vodafone/local/lib/python2.7/site-packages/django/contrib/sessions/backends/base.py", line 79, in encode
    pickled = pickle.dumps(session_dict, pickle.HIGHEST_PROTOCOL)
dictionary changed size during iteration