def test_long_running_recognize(self): # Setup Expected Response expected_response = {} expected_response = cloud_speech_pb2.LongRunningRecognizeResponse( **expected_response) operation = operations_pb2.Operation( name='operations/test_long_running_recognize', done=True) operation.response.Pack(expected_response) # Mock the API response channel = ChannelStub(responses=[operation]) client = speech_v1p1beta1.SpeechClient(channel=channel) # Setup Request encoding = enums.RecognitionConfig.AudioEncoding.FLAC sample_rate_hertz = 44100 language_code = 'en-US' config = { 'encoding': encoding, 'sample_rate_hertz': sample_rate_hertz, 'language_code': language_code } uri = 'gs://bucket_name/file_name.flac' audio = {'uri': uri} response = client.long_running_recognize(config, audio) result = response.result() assert expected_response == result assert len(channel.requests) == 1 expected_request = cloud_speech_pb2.LongRunningRecognizeRequest( config=config, audio=audio) actual_request = channel.requests[0][1] assert expected_request == actual_request
def test_long_running_recognize(self): # Setup Expected Response expected_response = {} expected_response = cloud_speech_pb2.LongRunningRecognizeResponse( **expected_response) operation = operations_pb2.Operation( name="operations/test_long_running_recognize", done=True) operation.response.Pack(expected_response) # Mock the API response channel = ChannelStub(responses=[operation]) patch = mock.patch("google.api_core.grpc_helpers.create_channel") with patch as create_channel: create_channel.return_value = channel client = speech_v1p1beta1.SpeechClient() # Setup Request encoding = enums.RecognitionConfig.AudioEncoding.FLAC sample_rate_hertz = 44100 language_code = "en-US" config = { "encoding": encoding, "sample_rate_hertz": sample_rate_hertz, "language_code": language_code, } uri = "gs://bucket_name/file_name.flac" audio = {"uri": uri} response = client.long_running_recognize(config, audio) result = response.result() assert expected_response == result assert len(channel.requests) == 1 expected_request = cloud_speech_pb2.LongRunningRecognizeRequest( config=config, audio=audio) actual_request = channel.requests[0][1] assert expected_request == actual_request
def long_running_recognize(self, config, audio, retry=google.api_core.gapic_v1.method.DEFAULT, timeout=google.api_core.gapic_v1.method.DEFAULT, metadata=None): """ Performs asynchronous speech recognition: receive results via the google.longrunning.Operations interface. Returns either an ``Operation.error`` or an ``Operation.response`` which contains a ``LongRunningRecognizeResponse`` message. Example: >>> from google.cloud import speech_v1p1beta1 >>> from google.cloud.speech_v1p1beta1 import enums >>> >>> client = speech_v1p1beta1.SpeechClient() >>> >>> encoding = enums.RecognitionConfig.AudioEncoding.FLAC >>> sample_rate_hertz = 44100 >>> language_code = 'en-US' >>> config = {'encoding': encoding, 'sample_rate_hertz': sample_rate_hertz, 'language_code': language_code} >>> uri = 'gs://bucket_name/file_name.flac' >>> audio = {'uri': uri} >>> >>> response = client.long_running_recognize(config, audio) >>> >>> def callback(operation_future): ... # Handle result. ... result = operation_future.result() >>> >>> response.add_done_callback(callback) >>> >>> # Handle metadata. >>> metadata = response.metadata() Args: config (Union[dict, ~google.cloud.speech_v1p1beta1.types.RecognitionConfig]): *Required* Provides information to the recognizer that specifies how to process the request. If a dict is provided, it must be of the same form as the protobuf message :class:`~google.cloud.speech_v1p1beta1.types.RecognitionConfig` audio (Union[dict, ~google.cloud.speech_v1p1beta1.types.RecognitionAudio]): *Required* The audio data to be recognized. If a dict is provided, it must be of the same form as the protobuf message :class:`~google.cloud.speech_v1p1beta1.types.RecognitionAudio` retry (Optional[google.api_core.retry.Retry]): A retry object used to retry requests. If ``None`` is specified, requests will not be retried. timeout (Optional[float]): The amount of time, in seconds, to wait for the request to complete. Note that if ``retry`` is specified, the timeout applies to each individual attempt. metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata that is provided to the method. Returns: A :class:`~google.cloud.speech_v1p1beta1.types._OperationFuture` instance. Raises: google.api_core.exceptions.GoogleAPICallError: If the request failed for any reason. google.api_core.exceptions.RetryError: If the request failed due to a retryable error and retry attempts failed. ValueError: If the parameters are invalid. """ if metadata is None: metadata = [] metadata = list(metadata) request = cloud_speech_pb2.LongRunningRecognizeRequest( config=config, audio=audio, ) operation = self._long_running_recognize(request, retry=retry, timeout=timeout, metadata=metadata) return google.api_core.operation.from_gapic( operation, self.operations_client, cloud_speech_pb2.LongRunningRecognizeResponse, metadata_type=cloud_speech_pb2.LongRunningRecognizeMetadata, )