Update app.py

app.py

@@ -30,7 +30,7 @@ def load_llm():
     return HuggingFacePipeline(pipeline=pipe)
 
 def load_faiss_index():
-    index_path = "faiss_index.index"
+    index_path = "faiss_index/index.faiss"  # Update path to match the created index
     if not os.path.exists(index_path):
         st.warning("FAISS index not found. Please create the index first.")
         raise RuntimeError("FAISS index not found.")
@@ -38,7 +38,9 @@ def load_faiss_index():
     try:
         faiss_index = faiss.read_index(index_path)
         logger.info(f"FAISS index loaded successfully from {index_path}")
-        return FAISS(faiss_index)
+        embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2")
+        retriever = FAISS(faiss_index, embeddings)
+        return retriever
     except Exception as e:
         st.error(f"Failed to load FAISS index: {e}")
         logger.exception("Exception in load_faiss_index")