DestroyWindow does not close window on Mac using Python and OpenCV

Question

My program generates a series of windows using the following code:

def display(img, name, fun):
    global clicked

    cv.NamedWindow(name, 1)
    cv.ShowIm         


        

Answer 1

This worked for me in spyder :

import cv2 as cv
cv.namedWindow("image")
img = cv.imread("image_name.jpg")
cv.imshow("image",img)

cv.waitKey(5000) # 5 sec delay before image window closes
cv.destroyWindow("image")

Remember use only cv.waitKey(positive Integer) for this to work