how to connect opencv to a phone camera in python code example

Example: use android camera as webcam ubuntu in python

import urllib.requestimport cv2import numpy as npimport timeURL = "http://192.168.43.1:8080"while True:    img_arr = np.array(bytearray(urllib.request.urlopen(URL).read()),dtype=np.uint8)    img = cv2.imdecode(img_arr,-1)    cv2.imshow('IPWebcam',img)        if cv2.waitKey(1):        break