Update llm.py

langchain_huggingface

llm.py

@@ -2,7 +2,7 @@ from transformers import pipeline
 import torch
 from langchain.prompts import ChatPromptTemplate
 from langchain.schema.output_parser import StrOutputParser
-from langchain_community.llms.huggingface_pipeline import HuggingFacePipeline
+from langchain_huggingface import HuggingFacePipeline
 
 # Initialize HF pipeline for text generation
 text_generator = pipeline(