Web cam cv.py

# import the opencv library 

import cv2 

  

  
# define a video capture object 

vid = cv2.VideoCapture(0) 

  

while(True): 

      

    # Capture the video frame 

    # by frame 

    ret, frame = vid.read() 

  

    # Display the resulting frame 

    cv2.imshow('frame', frame) 

      

    # the 'q' button is set as the 

    # quitting button you may use any 

    # desired button of your choice 

    if cv2.waitKey(1) & 0xFF == ord('q'): 

        break

  
# After the loop release the cap object 
vid.release() 
# Destroy all the windows 
cv2.destroyAllWindows()