#!/usr/bin/env python

# Copyright 2017 Google Inc. All Rights Reserved.
#
# 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.


def run_quickstart():
    # [START language_quickstart]
    # Imports the Google Cloud client library
    from google.cloud import language_v1beta2
    from google.cloud.language_v1beta2 import enums
    from google.cloud.language_v1beta2 import types

    # Instantiates a client with the v1beta2 version
    client = language_v1beta2.LanguageServiceClient()

    # The text to analyze
    text = u'Hallo Welt!'
    document = types.Document(
        content=text,
        type=enums.Document.Type.PLAIN_TEXT,
        language='de')
    # Detects the sentiment of the text
    sentiment = client.analyze_sentiment(document).document_sentiment

    print('Text: {}'.format(text))
    print('Sentiment: {}, {}'.format(sentiment.score, sentiment.magnitude))
    # [END language_quickstart]


if __name__ == '__main__':
    run_quickstart()