call records

# Let's process only mp3 files
    if storage_uri[-4:] ==".mp3":
        client = speech_v1p1beta1.SpeechClient()
# Sample rate in Hertz of the audio data sent
        sample_rate_hertz = 8000
# The language of the supplied audio
        language_code = "en-US"
        model = "phone_call"
# Encoding of audio data sent. This sample sets this explicitly.
# This field is optional for FLAC and WAV audio formats.
        encoding = enums.RecognitionConfig.AudioEncoding.MP3
        config = {
            "sample_rate_hertz": sample_rate_hertz,
            "language_code": language_code,
            "encoding": encoding,
            "model": model,
            "use_enhanced": True,
            "enable_automatic_punctuation": True,
            "enable_speaker_diarization": True,
            "diarization_speaker_count": 2,
            "speech_contexts": [{
                "phrases": ["Thank you for calling ABC", 
                "Thank you for contacting ABC",
                "Welcome to ABC",
                "ABC customer service",
                "Thank you for calling ABC customer support."]
                }]
        }
        audio = {"uri": storage_uri}
operation = client.long_running_recognize(config, audio)
#print(u"Waiting for operation to complete...")
        response = operation.result()
        transcript = ""
        transcriptw = ""
        sendtrans = False
        keyword = "Empty Audio"
        speaker = ""
for result in response.results:
            words_info = result.alternatives[0].words
            for word_info in words_info:
                if str(word_info.speaker_tag) != "0":
                    if str(word_info.speaker_tag) != str(speaker):
#print(str(word_info.speaker_tag) + " is not " + str(speaker))
                        speaker = str(word_info.speaker_tag)
                        transcriptw = transcriptw + "\n-------\n*Speaker " + speaker + ":* " + word_info.word
                    else:
#print(str(word_info.speaker_tag) + " is " + speaker)
                        transcriptw = transcriptw + " " + word_info.word
                        speaker = str(word_info.speaker_tag)
sendtrans = False
keyword = "Empty Audio"
print(transcriptw)
if transcriptw.strip() == "":
            transcriptw = "*No Sound*"
            sendtrans = True
        else:
            list = ["bitcoin","payment", "invoice", "bill", "utilities", "utility", "electricity", "credit card", "package", "testing","kits","financial", "supplies", "mask", "symptoms", "isolate","oxygen","ventilator","social security","government","internal revenue","covid", "world health", "national institute", "virus", "corona","quarantine","stimulus","relief","cdc","disease","pandemic","epidemic","sickness"] 
            # Using for loop 
            for i in list: 
                if i.lower() in transcriptw.lower():
                    keyword = i.lower()
                    sendtrans = True
                    break
if sendtrans == True:
            print(f"Sending to Slack: {file['name']}.")
            filename = file['name']
            send_slack(transcript.strip(),filename,keyword)