Update process_interview.py

process_interview.py

@@ -157,7 +157,8 @@ def identify_speakers(transcript: Dict, wav_file_path: str) -> List[Dict]:
                             'speaker_name': match['metadata'].get('speaker_name', 'Unknown Speaker')}
                 else:
                     speaker_id = f"speaker_{uuid.uuid4().hex[:8]}"
-                    speaker_name = f"Speaker {len(index.describe_index_stats()['namespaces'].get('default', {}).get('vector_count', 0)) + 1}"
+                    vector_count = index.describe_index_stats()['namespaces'].get('default', {}).get('vector_count', 0)
+                    speaker_name = f"Speaker {vector_count + 1 if vector_count >= 0 else 1}"
                     index.upsert(vectors=[(speaker_id, embedding, {"speaker_name": speaker_name})])
                     return {**utterance, 'speaker_id': speaker_id, 'speaker_name': speaker_name}