from captcha import Ocr class NetloadIn(Ocr): def __init__(self, image): Ocr.__init__(self, image) def get_captcha(self): self.to_greyscale() self.clean(3) self.clean(3) self.run_tesser() return self.result_captcha if __name__ == '__main__': ocr = NetloadIn('captchas/netload/captcha.php10.png') print ocr.get_captcha()