How to use the pydomo.Transport.HTTPMethod function in pydomo

def delete(self, url):
        headers = self._headers_default_receive_json()
        return self.request(url, HTTPMethod.DELETE, headers)

def abort_execution(self, stream_id, execution_id):
        url = self._base(stream_id) + '/executions/' + str(execution_id) + '/abort'
        return self._update(url, HTTPMethod.PUT, requests.codes.ok, {}, self.executionDesc)
    """

def post(self, url, body, params):
        headers = self._headers_send_json()
        return self.request(url, HTTPMethod.POST, headers, params,
                            self._obj_to_json(body))

def get(self, url, params):
        headers = self._headers_default_receive_json()
        return self.request(url, HTTPMethod.GET, headers, params)