Update app.py

app.py

@@ -178,11 +178,10 @@ def search(prompt: str):
     querying.connect("dense_text_embedder.embedding", "retriever.query_embedding")
     querying.connect("retriever", "document_joiner")
     querying.connect("document_joiner", "ranker")
-    question = "Cosa sono i marker tumorali?"
     
     results = querying.run(
-        {"dense_text_embedder": {"text": question},
-         "sparse_text_embedder": {"text": question}}
+        {"dense_text_embedder": {"text": prompt},
+         "sparse_text_embedder": {"text": prompt}}
     )