How to use the hyperframe.frame function in hyperframe

protocol = HTTP2StateProtocol(c)

            protocol._apply_settings({
                hyperframe.frame.SettingsFrame.ENABLE_PUSH: 'foo',
                hyperframe.frame.SettingsFrame.MAX_CONCURRENT_STREAMS: 'bar',
                hyperframe.frame.SettingsFrame.INITIAL_WINDOW_SIZE: 'deadbeef',
            })

            assert c.rfile.safe_read(2) == b"OK"

            assert protocol.http2_settings[
                hyperframe.frame.SettingsFrame.ENABLE_PUSH] == 'foo'
            assert protocol.http2_settings[
                hyperframe.frame.SettingsFrame.MAX_CONCURRENT_STREAMS] == 'bar'
            assert protocol.http2_settings[
                hyperframe.frame.SettingsFrame.INITIAL_WINDOW_SIZE] == 'deadbeef'

def test_create_body_multiple_frames(self):
        protocol = HTTP2StateProtocol(self.c)
        protocol.http2_settings[hyperframe.frame.SettingsFrame.MAX_FRAME_SIZE] = 5
        bytes = protocol._create_body(b'foobarmehm42', 1)
        assert len(bytes) == 3
        assert bytes[0] == codecs.decode('000005000000000001666f6f6261', 'hex_codec')
        assert bytes[1] == codecs.decode('000005000000000001726d65686d', 'hex_codec')
        assert bytes[2] == codecs.decode('0000020001000000013432', 'hex_codec')

def _update_flow_control_window(self, stream_id, increment):
        frm = hyperframe.frame.WindowUpdateFrame(stream_id=0, window_increment=increment)
        self.send_frame(frm)
        frm = hyperframe.frame.WindowUpdateFrame(stream_id=stream_id, window_increment=increment)
        self.send_frame(frm)

def _create_headers(self, headers, stream_id, end_stream=True):
        def frame_cls(chunks):
            for i in chunks:
                if i == 0:
                    yield hyperframe.frame.HeadersFrame, i
                else:
                    yield hyperframe.frame.ContinuationFrame, i

        header_block_fragment = self.encoder.encode(headers.fields)

        chunk_size = self.http2_settings[hyperframe.frame.SettingsFrame.MAX_FRAME_SIZE]
        chunks = range(0, len(header_block_fragment), chunk_size)
        frms = [frm_cls(
            flags=[],
            stream_id=stream_id,
            data=header_block_fragment[i:i + chunk_size]) for frm_cls, i in frame_cls(chunks)]

        frms[-1].flags.add('END_HEADERS')
        if end_stream:
            frms[0].flags.add('END_STREAM')

        if self.dump_frames:  # pragma no cover
            for frm in frms:
                print(frm.human_readable(">>"))

        return [frm.serialize() for frm in frms]

def frame_cls(chunks):
            for i in chunks:
                if i == 0:
                    yield hyperframe.frame.HeadersFrame, i
                else:
                    yield hyperframe.frame.ContinuationFrame, i

def frame_cls(chunks):
            for i in chunks:
                if i == 0:
                    yield hyperframe.frame.HeadersFrame, i
                else:
                    yield hyperframe.frame.ContinuationFrame, i

def read_frame(self, hide=False):
        while True:
            frm = framereader.http2_read_frame(self.tcp_handler.rfile)
            if not hide and self.dump_frames:  # pragma no cover
                print(frm.human_readable("<<"))

            if isinstance(frm, hyperframe.frame.PingFrame):
                raw_bytes = hyperframe.frame.PingFrame(flags=['ACK'], payload=frm.payload).serialize()
                self.tcp_handler.wfile.write(raw_bytes)
                self.tcp_handler.wfile.flush()
                continue
            if isinstance(frm, hyperframe.frame.SettingsFrame) and 'ACK' not in frm.flags:
                self._apply_settings(frm.settings, hide)
            if isinstance(frm, hyperframe.frame.DataFrame) and frm.flow_controlled_length > 0:
                self._update_flow_control_window(frm.stream_id, frm.flow_controlled_length)
            return frm