how to cut image python

1im = Image.open('0.png').convert('L')
2im = im.crop((1, 1, 98, 33))
3im.save('_0.png')

1import cv2
2img = cv2.imread("lenna.png")
3crop_img = img[y:y+h, x:x+w]
4cv2.imshow("cropped", crop_img)
5cv2.waitKey(0)