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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def detect_intent_stream(project_id, session_id, audio_file_path, language_code):
 """Returns the result of detect intent with streaming audio as input. Using the same `session_id` between requests allows continuation of the conversaion."""

    import dialogflow_v2 as dialogflow
    session_client = dialogflow.SessionsClient()

    # Note: hard coding audio_encoding and sample_rate_hertz for simplicity.
    audio_encoding = dialogflow.enums.AudioEncoding.AUDIO_ENCODING_LINEAR_16
    sample_rate_hertz = 16000

    session_path = session_client.session_path(project_id, session_id)
    print('Session path: {}\n'.format(session_path))

    def request_generator(audio_config, audio_file_path):
        query_input = dialogflow.types.QueryInput(audio_config=audio_config)

        # The first request contains the configuration.
        yield dialogflow.types.StreamingDetectIntentRequest(
            session=session_path, query_input=query_input)

        # Here we are reading small chunks of audio data from a local
        # audio file.  In practice these chunks should come from
        # an audio input device.
        with open(audio_file_path, 'rb') as audio_file:
            while True:
                chunk = audio_file.read(4096)
                if not chunk:
                    break
                # The later requests contains audio data.
                yield dialogflow.types.StreamingDetectIntentRequest(
                    input_audio=chunk)

    audio_config = dialogflow.types.InputAudioConfig(
        audio_encoding=audio_encoding, language_code=language_code,
        sample_rate_hertz=sample_rate_hertz)

    requests = request_generator(audio_config, audio_file_path)
    responses = session_client.streaming_detect_intent(requests)

    print('=' * 20)
    for response in responses:
        print('Intermediate transcript: "{}".'.format(
                response.recognition_result.transcript))

    # Note: The result from the last response is the final transcript along
    # with the detected content.
    query_result = response.query_result

    print('=' * 20)
    print('Query text: {}'.format(query_result.query_text))
    print('Detected intent: {} (confidence: {})\n'.format(
        query_result.intent.display_name,
        query_result.intent_detection_confidence))
    print('Fulfillment text: {}\n'.format(
        query_result.fulfillment_text))