Update app.py

app.py

@@ -40,7 +40,7 @@ def retrieve_rag_context(query, k=3):
     distances, indices = index.search(np.array(query_embedding), k)
 ####### not giving barcelona based answers; attempt debug
     results = [] 
-        for i in indices[0]:
+    for i in indices[0]:
         chunk = chunks[i]
         print(f"Retrieved chunk ID: {chunk.get('id')} | topic: {chunk.get('topic')} | lang: {chunk.get('language')} | url: {chunk.get('url')}")
         print(f"Text preview: {chunk['text'][:150]}")