Add automatic punctuation to video speech transcription [(#1603)](GoogleCloudPlatform/python-docs-samples#1603)

Author: nnegrey

samples/analyze/beta_snippets.py

@@ -35,7 +35,8 @@ def speech_transcription(input_uri):
     features = [videointelligence.enums.Feature.SPEECH_TRANSCRIPTION]
 
     config = videointelligence.types.SpeechTranscriptionConfig(
-        language_code='en-US')
+        language_code='en-US',
+        enable_automatic_punctuation=True)
     video_context = videointelligence.types.VideoContext(
         speech_transcription_config=config)
 

samples/analyze/requirements.txt

@@ -1 +1 @@
-google-cloud-videointelligence==1.2.0
+google-cloud-videointelligence==1.3.0