Update app.py

app.py

@@ -46,15 +46,6 @@ def load_publication_vectorstore() -> langchain_community.vectorstores.FAISS:
 
 # Load vectorstore and models
 publication_vectorstore = load_publication_vectorstore()
-tokenizer = transformers.AutoTokenizer.from_pretrained(
-    LLM_MODEL_NAME, trust_remote_code=True
-)
-streamer = transformers.TextIteratorStreamer(
-    tokenizer, skip_prompt=True, skip_special_tokens=True
-)
-chatmodel = transformers.AutoModelForCausalLM.from_pretrained(
-    LLM_MODEL_NAME, device_map="auto", torch_dtype="auto", trust_remote_code=True
-)
 
 
 def preprocess(query: str, k: int) -> str: