Python-сообщество

def parse_phone(self, response):
    # todo: добавить контракт
    phone = Image.open(StringIO(response.body))
    phone.load()
    image = Image.new("RGB", phone.size, (255, 255, 255))
    image.paste(phone, mask=phone.split()[3])  # 3 is the alpha channel
    image = image.resize((image.size[0] * 4, image.size[1] * 4), Image.BICUBIC)
    l = response.meta['loader']
    l.add_value('author_phone', tesseract.image_to_string(image, builder=tesseract.DigitBuilder()))
    return l.load_item()