Transcription Example from official Github

• beta_snippets.py
• beta_snippets_test.py
• quickstart.py
• quickstart_test.py
• transcribe.py
• transcribe_test.py
• transcribe_async.py
• transcribe_async_test.py
• transcribe_model_selection.py
• transcribe_model_selection_test.py
• transcribe_streaming.py
• transcribe_streaming_test.py
• transcribe_streaming_mic.py
• transcribe_streaming_mic_test.py
• transcribe_word_time_offsets.py
• transcribe_word_time_offsets_test.py

Realization on example

[0] https://github.com/GoogleCloudPlatform/python-docs-samples/tree/master/speech/cloud-client