Returns dict of tokens matching the provided filters

def get_tokens(self, filters={}):
        """ Returns dict of tokens matching the provided filters """
        uri = 'tokens'

        if filters:
            filters = {'filters': json.dumps(filters)}
            uri += "?%s" % urllib.urlencode(filters, True)

        resp, body = self.get(uri)
        self.expected_success(200, resp.status)
        body = json.loads(body)
        return rest_client.ResponseBody(resp, body)