Update app.py

app.py

@@ -124,7 +124,14 @@ def main(query: str, client: QdrantClient, collection_name: str, llm, dense_mode
     metadatas = [doc['metadata'] for doc in docs]
 
     context = "\n".join(contents)
-    result_metadatas = "\n".join([f'{key}: {value}' for metadata in metadatas for key, value in metadata.items()])
+    
+    seen_values = set()
+    result_metadatas = "\n".join(
+        f'{key}: {value}'
+        for metadata in metadatas
+        for key, value in metadata.items()
+        if (value not in seen_values and not seen_values.add(value))
+    )
 
     response = llm.create_chat_completion(
         messages = [
@@ -161,7 +168,7 @@ def main(query: str, client: QdrantClient, collection_name: str, llm, dense_mode
       ], stop=["</s>"], temperature=0.7, max_tokens=3000)
     
     answer = output['choices'][0]['message']['content']
-    answer_with_metadatas = f"{answer}\n\n\n\nSources :\n\n{result_metadatas}"
+    answer_with_metadatas = f"{answer}\n\n{result_metadatas}"
     
     print(f'OUTPUT: {output}')
     return answer, answer_with_metadatas
@@ -401,7 +408,7 @@ if __name__ == '__main__':
                             )
         
         texts, metadatas = [], []
-        for doc in docs:
+        for elem in elements:
             texts.append(elem.text)
             metadatas.append(elem.metadata.to_dict())