Update app.py

app.py

@@ -7,11 +7,15 @@ from langchain.vectorstores import FAISS
 from langchain.prompts import PromptTemplate
 from langchain.chains import RetrievalQA
 import warnings
+from huggingface_hub import login
 
 
 # from transformers import AutoModelForCausalLM, AutoTokenizer
 from transformers import pipeline
 
+login(token="your_huggingface_api_token")
+
+
 llm = pipeline("text-generation", model = "meta-llama/Meta-Llama-3-70B-Instruct")
 
 # llm = pipeline("text-generation", model="mistralai/Mixtral-8x22B-Instruct-v0.1")