cv2 opencv-python imshow while loop
import cv2
capture = cv2.VideoCapture(path)
while True:
ret,frame = capture.read(0)
region_of_interest = detect(frame)
if region_of_interest != 0:
# if you want to show somenthing better put a text
cv2.putText(frame, data, (cord1, cord2), cv2.FONT_HERSHEY_SIMPLEX,0.5, (0, 255, 0), 2)
cv2.imshow('Normal Video',frame)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
capture.release()
cv2.destroyAllWindows()