Update app.py

app.py

@@ -198,7 +198,7 @@ def transcription(file):
         payload = {"buffer": buffer_data}
         options = PrerecordedOptions(model="nova-2", smart_format=True, diarize=True, redact='ssn')
         response = deepgram.listen.prerecorded.v("1").transcribe_file(payload, options)
-        return response['results']['channels'][0]['alternatives'][0]['paragraphs'][0]['transcript']
+        return response.results.channels[0].alternatives[0].paragraphs.transcript
     except Exception as e:
         print(f"Exception: {e}")
         return None