from convert import Convert img = Convert().openImage('captcha2.tif') # img = Convert().openImage('captcha.jpg') img.applyFilter(5, 75, 75, None) img.clear((0, 100, 100), (180, 255, 255), [0, 0, 0]).grayScale() img.clear((0, 0, 100), (12, 255, 255)) img.convert() print(img.normalizeText().getText()) img.show()