Python | Play video using OpenCV

# import libraries

import cv2

import numpy as np

 
# Create VideoCapture object and read from input file

cap = cv2.VideoCapture ( ’tree.mp4’ )

 
# Check if the camera opened successfully

if (cap.isOpened () = = False ): 

print ( "Error opening video file" )

 
# Read until the video is finished

while (cap.isOpened ()):

# Frame capture

ret, frame = cap.read ()

if ret = = True :

  # Show received frame

cv2.imshow ( ’Frame’ , frame)

  # Press Q on your keyboard to exit

if cv2.waitKey ( 25 ) & amp;  0xFF = = ord ( ’q’ ):

break

# Break the loop

else : 

  break

 
# When all done, release
# video capture object
cap.release ()

 
# Closes all frames
cv2.destro yAllWindows ()