How to use the hyperframe.frame.RstStreamFrame function in hyperframe

def test_rst_stream_frame_has_no_flags(self):
        f = RstStreamFrame(1)
        flags = f.parse_flags(0xFF)
        assert not flags
        assert isinstance(flags, Flags)

def reset_stream(self, error_code=0):
        """
        Close the stream locally. Reset the stream with an error code.
        """
        self.config.logger.debug(
            "Local reset %r with error code: %d", self, error_code
        )
        self.state_machine.process_input(StreamInputs.SEND_RST_STREAM)

        rsf = RstStreamFrame(self.stream_id)
        rsf.error_code = error_code
        return [rsf]

f.error_code = e.error_code
                self._prepare_for_sending([f])
                events = e._events
            else:
                raise
        except StreamIDTooLowError as e:
            # The stream ID seems invalid. This may happen when the closed
            # stream has been cleaned up, or when the remote peer has opened a
            # new stream with a higher stream ID than this one, forcing it
            # closed implicitly.
            #
            # Check how the stream was closed: depending on the mechanism, it
            # is either a stream error or a connection error.
            if self._stream_is_closed_by_reset(e.stream_id):
                # Closed by RST_STREAM is a stream error.
                f = RstStreamFrame(e.stream_id)
                f.error_code = ErrorCodes.STREAM_CLOSED
                self._prepare_for_sending([f])
                events = []
            elif self._stream_is_closed_by_end(e.stream_id):
                # Closed by END_STREAM is a connection error.
                raise StreamClosedError(e.stream_id)
            else:
                # Closed implicitly, also a connection error, but of type
                # PROTOCOL_ERROR.
                raise
        else:
            self._prepare_for_sending(frames)

        return events

try:
            stream = self._get_stream_by_id(frame.stream_id)
        except NoSuchStreamError:
            # We need to check if the parent stream was reset by us. If it was
            # then we presume that the PUSH_PROMISE was in flight when we reset
            # the parent stream. Rather than accept the new stream, just reset
            # it.
            #
            # If this was closed naturally, however, we should call this a
            # PROTOCOL_ERROR: pushing a stream on a naturally closed stream is
            # a real problem because it creates a brand new stream that the
            # remote peer now believes exists.
            if (self._stream_closed_by(frame.stream_id) ==
                    StreamClosedBy.SEND_RST_STREAM):
                f = RstStreamFrame(frame.promised_stream_id)
                f.error_code = ErrorCodes.REFUSED_STREAM
                return [f], events

            raise ProtocolError("Attempted to push on closed stream.")

        # We need to prevent peers pushing streams in response to streams that
        # they themselves have already pushed: see #163 and RFC 7540 § 6.6. The
        # easiest way to do that is to assert that the stream_id is not even:
        # this shortcut works because only servers can push and the state
        # machine will enforce this.
        if (frame.stream_id % 2) == 0:
            raise ProtocolError("Cannot recursively push streams.")

        try:
            frames, stream_events = stream.receive_push_promise_in_band(
                frame.promised_stream_id,

def test_rst_stream_frame_must_have_body_length_four(self):
        f = RstStreamFrame(1)
        with pytest.raises(ValueError):
            f.parse_body(b'\x01')

self._data_to_send = b''

        # Keeps track of streams that have been forcefully reset by this peer.
        # Used to ensure that we don't blow up in the face of frames that were
        # in flight when a stream was reset.
        self._reset_streams = set()

        # When in doubt use dict-dispatch.
        self._frame_dispatch_table = {
            HeadersFrame: self._receive_headers_frame,
            PushPromiseFrame: self._receive_push_promise_frame,
            SettingsFrame: self._receive_settings_frame,
            DataFrame: self._receive_data_frame,
            WindowUpdateFrame: self._receive_window_update_frame,
            PingFrame: self._receive_ping_frame,
            RstStreamFrame: self._receive_rst_stream_frame,
            PriorityFrame: self._receive_priority_frame,
            GoAwayFrame: self._receive_goaway_frame,
            ContinuationFrame: self._receive_naked_continuation,
            AltSvcFrame: self._receive_alt_svc_frame,
        }

try:
            stream = self._get_stream_by_id(frame.stream_id)
        except NoSuchStreamError:
            # We need to check if the parent stream was reset by us. If it was
            # then we presume that the PUSH_PROMISE was in flight when we reset
            # the parent stream. Rather than accept the new stream, just reset
            # it.
            #
            # If this was closed naturally, however, we should call this a
            # PROTOCOL_ERROR: pushing a stream on a naturally closed stream is
            # a real problem because it creates a brand new stream that the
            # remote peer now believes exists.
            if (self._stream_closed_by(frame.stream_id) ==
                    StreamClosedBy.SEND_RST_STREAM):
                f = RstStreamFrame(frame.promised_stream_id)
                f.error_code = ErrorCodes.REFUSED_STREAM
                return [f], events

            raise ProtocolError("Attempted to push on closed stream.")

        # We need to prevent peers pushing streams in response to streams that
        # they themselves have already pushed: see #163 and RFC 7540 § 6.6. The
        # easiest way to do that is to assert that the stream_id is not even:
        # this shortcut works because only servers can push and the state
        # machine will enforce this.
        if (frame.stream_id % 2) == 0:
            raise ProtocolError("Cannot recursively push streams.")

        try:
            frames, stream_events = stream.receive_push_promise_in_band(
                frame.promised_stream_id,

def reset_stream(self, error_code=0):
        """
        Close the stream locally. Reset the stream with an error code.
        """
        self.config.logger.debug(
            "Local reset %r with error code: %d", self, error_code
        )
        self.state_machine.process_input(StreamInputs.SEND_RST_STREAM)

        rsf = RstStreamFrame(self.stream_id)
        rsf.error_code = error_code
        return [rsf]

.. versionchanged:: 2.0.0
           Removed from the public API.
        """
        try:
            # I don't love using __class__ here, maybe reconsider it.
            frames, events = self._frame_dispatch_table[frame.__class__](frame)
        except StreamClosedError as e:
            # We need to send a RST_STREAM frame on behalf of the stream.
            # The frame the stream wants to emit is already present in the
            # exception.
            # This does not require re-raising: it's an expected behaviour. The
            # only time we don't do that is if this is a stream the user
            # manually reset.
            if frame.stream_id not in self._reset_streams:
                f = RstStreamFrame(e.stream_id)
                f.error_code = e.error_code
                self._prepare_for_sending([f])
                events = e._events
            else:
                events = []
        except StreamIDTooLowError as e:
            # The stream ID seems invalid. This is unlikely, so it's probably
            # the case that this frame is actually for a stream that we've
            # already reset and removed the state for. If it is, just swallow
            # the error. If we didn't do that, re-raise.
            if frame.stream_id not in self._reset_streams:
                raise
            events = []
        except KeyError as e:  # pragma: no cover
            # We don't have a function for handling this frame. Let's call this
            # a PROTOCOL_ERROR and exit.

)

        try:
            stream = self._get_stream_by_id(frame.stream_id)
        except NoSuchStreamError:
            # We need to check if the parent stream was reset by us. If it was
            # then we presume that the PUSH_PROMISE was in flight when we reset
            # the parent stream. Rather than accept the new stream, just reset
            # it.
            #
            # If this was closed naturally, however, we should call this a
            # PROTOCOL_ERROR: pushing a stream on a naturally closed stream is
            # a real problem because it creates a brand new stream that the
            # remote peer now believes exists.
            if frame.stream_id in self._reset_streams:
                f = RstStreamFrame(frame.promised_stream_id)
                f.error_code = ErrorCodes.REFUSED_STREAM
                return [f], events

            raise ProtocolError("Attempted to push on closed stream.")

        # We need to prevent peers pushing streams in response to streams that
        # they themselves have already pushed: see #163 and RFC 7540 § 6.6. The
        # easiest way to do that is to assert that the stream_id is not even:
        # this shortcut works because only servers can push and the state
        # machine will enforce this.
        if (frame.stream_id % 2) == 0:
            raise ProtocolError("Cannot recursively push streams.")

        frames, stream_events = stream.receive_push_promise_in_band(
            frame.promised_stream_id,
            pushed_headers,