Я хочу извлечь текст из изображения и использовать API Google Vision, но получаю сообщение об ошибке "У объекта str нет атрибута пакетного аннотирования изображений".
import io
import os
# Imports the Google Cloud client library
from google.cloud import vision
from google.cloud.vision import types
# Instantiates a client
client = vision.ImageAnnotatorClient('OCR and voice-bd78adad8bd9.json')
# The name of the image file to annotate
file_name = 'b1.jpg'
# Loads the image into memory
with io.open(file_name, 'rb') as image_file:
content = image_file.read()
image = types.Image(content=content)
# Performs label detection on the image file
response = client.label_detection(image=image)
labels = response.label_annotations
print('Labels:')
for label in labels:
print(label.description)
Ошибка, показывающая мне следующее
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-1-c65657163dd3> in <module>
19
20 # Performs label detection on the image file
---> 21 response = client.label_detection(image=image)
22 labels = response.label_annotations
23
~\Anaconda3\lib\site-packages\google\cloud\vision_helpers\decorators.py in inner(self, image, max_results, retry, timeout, **kwargs)
99 copied_features["max_results"] = max_results
100 request = dict(image=image, features=[copied_features], **kwargs)
--> 101 response = self.annotate_image(request, retry=retry, timeout=timeout)
102 return response
103
~\Anaconda3\lib\site-packages\google\cloud\vision_helpers\__init__.py in annotate_image(self, request, retry, timeout)
70 # of them.
71 protobuf.setdefault(request, "features", self._get_all_features())
---> 72 r = self.batch_annotate_images([request], retry=retry, timeout=timeout)
73 return r.responses[0]
74
~\Anaconda3\lib\site-packages\google\cloud\vision_v1\gapic\image_annotator_client.py in batch_annotate_images(self, requests, retry, timeout, metadata)
224 "batch_annotate_images"
225 ] = google.api_core.gapic_v1.method.wrap_method(
--> 226 self.transport.batch_annotate_images,
227 default_retry=self._method_configs["BatchAnnotateImages"].retry,
228 default_timeout=self._method_configs["BatchAnnotateImages"].timeout,
AttributeError: 'str' object has no attribute 'batch_annotate_images'
Хорошо, если вы предоставите мне ссылку на источник, где я смогу узнать больше об API Google