Update app.py

app.py

@@ -22,7 +22,9 @@ def transcribe(stream, new_chunk):
     transcription=transcriber({"sampling_rate": sr, "raw": stream})["text"]
     # Check for sentence boundaries
     sentence_boundary = "." in transcription or "?" in transcription
- 
+    # Initialize ner_result and intent_result
+    ner_result = None
+    intent_result = None
     if sentence_boundary:
         sentence = sentence_buffer + transcription.split(transcription[-1])[0]
         print("Sentence Buffer :",sentence_buffer)