import cv2 import os path = "media/Screenshot from 2018-07-18 11-41-15.png" img = cv2.imread(path, 0) print(type(img)) img_path = "/home/anya/Изображения/" files = os.listdir(img_path) for i in files: img = cv2.imread(img_path + i, 0) re = cv2.resize(img, (100, 100)) cv2.imshow("Hey", re) cv2.waitKey(500) cv2.destroyAllWindows() cv2.imwrite("media/resized_" + i, re) # print(list(files) ) # cv2.imshow("fractal", img) # cv2.waitKey(0) # cv2.destroyAllWindows()