deneme

app.py

@@ -30,10 +30,9 @@ if files:
         embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2")
         vectorstore = FAISS.from_texts(chunks, embeddings)
         memory = ConversationBufferMemory(memory_key='chat_history', return_messages=True,)
-        llm = AutoModelForCausalLM.from_pretrained("TinyPixel/Llama-2-7B-bf16-sharded")
-        chain = RetrievalQA.from_chain_type(
+        llm = AutoModelForCausalLM.from_pretrained("red1xe/Llama-2-7B-codeGPT")
+        chain = RetrievalQA.from_llm(
             llm=llm,
-            chain_type="retrieval-qa",
             retriever=vectorstore.as_retriever(),
             memory=memory,  
         )