python - Error calling a script from another script -

i trying automate script .jpg files in folder. should happen 5 images should open.

instead happens 5 command windows open , close.

this code automation script:

import sys, os, glob  path = 'c:/users/telli/desktop/test shapes/shapes/squares' filenames = glob.glob(path + '/*.jpg') filename in filenames:     os.system("test.py") 

and code test.py being automated:

import cv2  img = cv2.imread("c:\\users\\telli\\desktop\\test shapes\\shapes\\squares\\squares1.jpg")  #converting image grayscale grey = cv2.cvtcolor(img, cv2.color_bgr2gray)  ret,thresh = cv2.threshold(grey,127,255,1)  im2,contours, h = cv2.findcontours(thresh, 1, cv2.chain_approx_simple) contours.sort(key = len)  cv2.imshow('img',img) cv2.waitkey(0)