Add missing result.py.

speech/google/cloud/speech/result.py

@@ -0,0 +1,54 @@
+# Copyright 2016 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Speech result representations."""
+
+from google.cloud.speech.alternative import Alternative
+
+
+class StreamingSpeechResult(object):
+ """Streaming speech result representation.
+
+ :type alternatives: list
+ :param alternatives: List of
+ :class:`~google.cloud.speech.alternative.Alternative`.
+
+ :type is_final: bool
+ :param is_final: Boolean indicator of results finality.
+
+ :type stability: float
+ :param stability: 0.0-1.0 stability score for the results returned.
+ """
+ def __init__(self, alternatives, is_final=False, stability=0.0):
+ self.alternatives = alternatives
+ self.is_final = is_final
+ self.stability = stability
+
+ @classmethod
+ def from_pb(cls, response):
+ """Factory: construct instance of ``StreamingSpeechResult``.
+
+ :type response: :class:`~google.cloud.grpc.speech.v1beta1\
+ .cloud_speech_pb2.StreamingRecognizeResult`
+ :param response: Instance of ``StreamingRecognizeResult`` protobuf.
+
+ :rtype: :class:`~google.cloud.speech.result.StreamingSpeechResult`
+ :returns: Instance of ``StreamingSpeechResult``.
+ """
+ alternatives = [Alternative.from_pb(alternative)
+ for alternative in response.alternatives]
+ is_final = response.is_final
+ stability = response.stability
+ return cls(alternatives=alternatives, is_final=is_final,
+ stability=stability)