Update app.py

app.py

@@ -2,12 +2,12 @@ from langchain import HuggingFaceHub
 import gradio as gr
 import os
 
-# os.environ['HUGGINGFACEHUB_API_TOKEN'] = os.getenv("HF_TOKEN")
+os.environ['HUGGINGFACEHUB_API_TOKEN'] = os.getenv("HF_TOKEN")
 
 checkpoint = "Mr-Vicky-01/Bart-Finetuned-conversational-summarization"
 
 model = HuggingFaceHub(repo_id=checkpoint,
-                       huggingfacehub_api_token = os.getenv("HF_TOKEN"),
+                       # huggingfacehub_api_token = os.getenv("HF_TOKEN"),
                        model_kwargs={"temperature":0.1,
                                      "max_new_tokens":100,
                                      "do_sample":False