Update app.py

app.py

@@ -1,5 +1,9 @@
 import gradio as gr
+import os
 from transformers import pipeline
+from huggingface_hub import login
+
+login(token=os.environ.get("HF_TOKEN"))
 
 english_model = pipeline("text-classification", model="mrgmd01/Finetuned_siebert-sentiment-roberta-large-english")
 urdu_model = pipeline("text-classification", model="mrgmd01/SA_Model_bert-base-multilingual-uncased")