def load(self):
        super(AuthenticationSettingsForm, self).load()

        self.fields['auth_anonymous_access'].initial = \
            not self.siteconfig.get("auth_require_sitewide_login")
Test that the ``SignupForm`` checks for unique usernames and unique
dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/admin/forms.py/AuthenticationSettingsForm.load--crossover with--dataset/ETHPy150Open bread-and-pepper/django-userena/userena/tests/tests_forms.py/SignupFormTests.test_signup_form