def remove(self, elem):
        """Remove a requirement.

        :param elem: a string or :class:`Requirement` instance.
        """
        if isinstance(elem, text_type):
            for requirement in self:
                if requirement.package == elem:
                    return super(Requirements, self).remove(requirement)
        return super(Requirements, self).remove(elem)
def test_public_views(client, expectedStatus):
            res = client.get('/public/task/{}/map/'.format(task.id))
            self.assertTrue(res.status_code == expectedStatus)
            res = client.get('/public/task/{}/3d/'.format(task.id))
            self.assertTrue(res.status_code == expectedStatus)
            res = client.get('/public/task/{}/iframe/3d/'.format(task.id))
            self.assertTrue(res.status_code == expectedStatus)
            res = client.get('/public/task/{}/iframe/map/'.format(task.id))
            self.assertTrue(res.status_code == expectedStatus)
            res = client.get('/public/task/{}/json/'.format(task.id))
            self.assertTrue(res.status_code == expectedStatus)