old_contents: #!/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.
  
  """Google Cloud Speech API sample application using the streaming API.
  
  Example usage:
      python transcribe_streaming.py resources/audio.raw
  """
  
  # [START import_libraries]
  import argparse
  import io
  # [END import_libraries]
  
  
  def transcribe_streaming(stream_file):
      """Streams transcription of the given audio file."""
      from google.cloud import speech
      speech_client = speech.Client()
  
      with io.open(stream_file, 'rb') as audio_file:
          audio_sample = speech_client.sample(
              stream=audio_file,
              encoding=speech.encoding.Encoding.LINEAR16,
              sample_rate_hertz=16000)
          alternatives = audio_sample.streaming_recognize('en-US')
  
          for alternative in alternatives:
              print('Finished: {}'.format(alternative.is_final))
              print('Stability: {}'.format(alternative.stability))
              print('Transcript: {}'.format(alternative.confidence))
              print('Transcript: {}'.format(alternative.transcript))
  
  
  if __name__ == '__main__':
      parser = argparse.ArgumentParser(
          description=__doc__,
          formatter_class=argparse.RawDescriptionHelpFormatter)
      parser.add_argument('stream', help='File to stream to the API')
      args = parser.parse_args()
      transcribe_streaming(args.stream)
  
new_contents: #!/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.
  
  """Google Cloud Speech API sample application using the streaming API.
  
  Example usage:
      python transcribe_streaming.py resources/audio.raw
  """
  
  # [START import_libraries]
  import argparse
  import io
  # [END import_libraries]
  
  
  def transcribe_streaming(stream_file):
      """Streams transcription of the given audio file."""
      from google.cloud import speech
      speech_client = speech.Client()
  
      with io.open(stream_file, 'rb') as audio_file:
          audio_sample = speech_client.sample(
              stream=audio_file,
              encoding=speech.encoding.Encoding.LINEAR16,
              sample_rate_hertz=16000)
          alternatives = audio_sample.streaming_recognize('en-US')
  
          for alternative in alternatives:
              print('Finished: {}'.format(alternative.is_final))
              print('Stability: {}'.format(alternative.stability))
              print('Confidence: {}'.format(alternative.confidence))
              print('Transcript: {}'.format(alternative.transcript))
  
  
  if __name__ == '__main__':
      parser = argparse.ArgumentParser(
          description=__doc__,
          formatter_class=argparse.RawDescriptionHelpFormatter)
      parser.add_argument('stream', help='File to stream to the API')
      args = parser.parse_args()
      transcribe_streaming(args.stream)
  
subject: Fix typo [(#926)](https://github.com/GoogleCloudPlatform/python-docs-samples/issues/926)