text: import cv2
  import numpy as np
  
  cap = cv2.VideoCapture(0)
  fourcc = cv2.VideoWriter_fourcc(*'XVID')
  out = cv2.VideoWriter('output.avi', fourcc, 20.0, (640,480))
  
  while True:
  	ret, frame = cap.read()
  	out.write(frame) #saving
  	cv2.imshow('frame',frame)
  
  	if cv2.waitKey(1) & 0xFF == ord('q'):
  		break
  
  cap.release()
  out.release() #saving
  cv2.destroyAllWindows()		
  