Update app.py

app.py

@@ -64,7 +64,7 @@ if __name__=="__main__":
     def process_in_batches(documents, batch_size):
         """Genera embeddings en lotes para evitar problemas de memoria."""
         for i in range(0, len(documents), batch_size):
-            batch = documents[i:i + batch_size]
+            batch = [doc.page_content for doc in documents[i:i + batch_size]]
             embeddings_batch = embeddings.embed_documents(batch)  # Cambié encode por embed_documents
             yield embeddings_batch
     vectorstore = Chroma(persist_directory=persist_directory)