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How to use start_forwarding method in lisa

Best Python code snippet using lisa_python

server.py

Source:server.py

...55            if data == b"":56                break57            writer.write(data)58            await writer.drain()59async def start_forwarding(60    reader: StreamReader,61    writer: StreamWriter,62    remote_reader: StreamReader,63    remote_writer: StreamWriter,64) -> None:65    with closing(remote_writer):66        writer.write(b"HTTP/1.1 200 Connection Established\r\n\r\n")67        await writer.drain()68        await asyncio.gather(69            forward_data(remote_writer, reader),70            forward_data(writer, remote_reader),71        )72async def handle_request(reader: StreamReader, writer: StreamWriter) -> None:73    data = await reader.readuntil(b"\r\n\r\n")74    config = parse_request(data)75    if config:76        try:77            remote_reader, remote_writer = await asyncio.open_connection(78                config.host, config.port79            )80            await start_forwarding(reader, writer, remote_reader, remote_writer)81            await asyncio.to_thread(82                add_visit_stat,83                SQL_INSERT_WEB_STAT.format(url=config.host, time=datetime.now()),84            )85        except (86            ConnectionRefusedError,87            ConnectionResetError,88            socket.gaierror,89            TimeoutError,90        ) as e:91            logger.warning(e.strerror)92    else:93        writer.write(b"Blocked \r\n\r\n")94        await writer.drain()...

main.py

Source:main.py

...7count_msgs = 08last_msg_text = ''9proc = 010session = 'inactive'11def start_forwarding(client):12	print("-> Starting forwarder...")13	chnl = client.get_entity(from_channel_link)14	target = client.get_entity(to_user)15	last_msg_id = 016	print("-> Forwarding messages...")17	session = 'active'18	while True:19		msgs = client.get_messages(chnl)20		new_msg = msgs[0]21		if new_msg.id != last_msg_id:22			last_msg_id = new_msg.id23			client.forward_messages(target, new_msg)24			print('New channel message forwarded:')25			print(new_msg.message)...

camera.py

Source:camera.py

1import numpy as np2import cv23import time4from Motor import *            5PWM=Motor() 6# Video source - can be camera index number given by 'ls /dev/video*7# or can be a video file, e.g. '~/Video.avi'8cap = cv2.VideoCapture(0)9start_moving = 010start_forwarding = 011while(True):12    # Capture frame-by-frame13    ret, frame = cap.read()14    # Our operations on the frame come here15    #gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)16    17    # Filter18    hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)19    lower_red = np.array([0, 100, 100])20    upper_red = np.array([10, 255, 255])21    mask = cv2.inRange(hsv, lower_red, upper_red)22    result = cv2.bitwise_and(frame, frame, mask = mask)       23    24    gray = cv2.cvtColor(result, cv2.COLOR_BGR2GRAY)25    gray = cv2.medianBlur(gray, 5) 26    27    rows = gray.shape[0]28    circles = cv2.HoughCircles(gray, cv2.HOUGH_GRADIENT, 1, rows / 8,29                               param1=100, param2=15,30                               minRadius=1, maxRadius=200)31    32    if circles is None:33        start_moving = start_moving +134    35    if start_moving > 5:36        PWM.setMotorModel(950,950,-950,-950)37    if circles is not None:38        start_moving = 039        PWM.setMotorModel(0,0,0,0)40        circles = np.uint16(np.around(circles))41        biggest = circles[0, 0]42        for i in circles[0, :]:43            if i[2] > biggest[2] :44                biggest = i45                46        center = (biggest[0], biggest[1])47        # circle center48        cv2.circle(gray, center, 1, (0, 100, 100), 3)49        # circle outline50        radius = biggest[2]51        cv2.circle(gray, center, radius, (255, 0, 255), 3)52        print(radius, center)53        54        if radius < 80 :55            start_forwarding = start_forwarding - 156        else:57            start_forwarding = -158        59        if start_forwarding >= 3:60            speed = -60061            PWM.setMotorModel(speed,speed,speed,speed)62        elif start_forwarding <= -3:63            speed = 60064            PWM.setMotorModel(speed,speed,speed,speed)65        else :66            PWM.setMotorModel(0,0,0,0)67            68    # Display the resulting frame69    cv2.imshow('frame',gray)70    71    if cv2.waitKey(1) & 0xFF == ord('q'):72        PWM.setMotorModel(0,0,0,0)73        break74# When everything done, release the capture75cap.release()...

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