SmartTank/example.py

import cv2
from urllib import request
cap = cv2.VideoCapture('http://127.0.0.1:8080/camera')
while True:
    ret,frame = cap.read()
    cv2.imshow("capture",  frame)
    key = cv2.waitKey(1)
    if key== ord('q'):
        break
    elif key == ord('w'):
        print('send request')
        req =  request.urlopen('http://127.0.0.1:8080/control?director=w')
        res =  req.read()
        print(res)
    elif key == ord('s'):
        print('send request')
        req =  request.urlopen('http://127.0.0.1:8080/control?director=s')
        res =  req.read()
        print(res)
    elif key == ord('a'):
        print('send request')
        req =  request.urlopen('http://127.0.0.1:8080/control?director=a')
        res =  req.read()
        print(res)
    elif key == ord('d'):
        print('send request')
        req =  request.urlopen('http://127.0.0.1:8080/control?director=d')
        res =  req.read()
        print(res)