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()...
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!