old_contents: # 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.
  
  """Definition for Google Cloud Natural Language API sentiment.
  
  Sentiment is the response to an ``analyzeSentiment`` request.
  """
  
  
  class Sentiment(object):
      """A Google Cloud Natural Language API sentiment object.
  
      .. _Sentiment message: https://cloud.google.com/natural-language/\
                             reference/rest/v1/Sentiment
      .. _Sentiment basics: https://cloud.google.com/natural-language/\
                            docs/basics#sentiment-analysis-values
  
      See `Sentiment message`_ and `Sentiment basics`_.
  
      :type score: float
      :param score: Score of the sentiment in the ``[-1.0, 1.0]`` range.
                       Larger numbers represent more positive sentiments.
  
      :type magnitude: float
      :param magnitude: A non-negative number in the ``[0, +inf)`` range, which
                        represents the absolute magnitude of sentiment
                        regardless of score (positive or negative).
      """
  
      def __init__(self, score, magnitude):
          self.score = score
          self.magnitude = magnitude
  
      @classmethod
      def from_api_repr(cls, payload):
          """Convert a Sentiment from the JSON API into a :class:`Sentiment`.
  
          :param payload: dict
          :type payload: The value from the backend.
  
          :rtype: :class:`Sentiment`
          :returns: The sentiment parsed from the API representation.
          """
          score = payload['score']
          magnitude = payload['magnitude']
          return cls(score, magnitude)
  
new_contents: # 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.
  
  """Definition for Google Cloud Natural Language API sentiment.
  
  Sentiment is the response to an ``analyzeSentiment`` request.
  """
  
  
  class Sentiment(object):
      """A Google Cloud Natural Language API sentiment object.
  
      .. _Sentiment message: https://cloud.google.com/natural-language/\
                             reference/rest/v1/Sentiment
      .. _Sentiment basics: https://cloud.google.com/natural-language/\
                            docs/basics#sentiment-analysis-values
  
      See `Sentiment message`_ and `Sentiment basics`_.
  
      :type score: float
      :param score: Score of the sentiment in the ``[-1.0, 1.0]`` range.
                       Larger numbers represent more positive sentiments.
  
      :type magnitude: float
      :param magnitude: A non-negative number in the ``[0, +inf)`` range, which
                        represents the absolute magnitude of sentiment
                        regardless of score (positive or negative).
      """
  
      def __init__(self, score, magnitude):
          self.score = score
          self.magnitude = magnitude
  
      @classmethod
      def from_api_repr(cls, payload):
          """Convert a Sentiment from the JSON API into a :class:`Sentiment`.
  
          :param payload: dict
          :type payload: The value from the backend.
  
          :rtype: :class:`Sentiment`
          :returns: The sentiment parsed from the API representation.
          """
          score = payload.get('score', None)
          magnitude = payload['magnitude']
          return cls(score, magnitude)
  
subject: Make sentiment.score optional. (#3282)