Update app.py

app.py

@@ -1,5 +1,4 @@
-huggingface-cli login
-
+import os
 import gradio as gr
 import numpy as np
 import random
@@ -9,6 +8,8 @@ from diffusers import  DiffusionPipeline, FlowMatchEulerDiscreteScheduler, Autoe
 from transformers import CLIPTextModel, CLIPTokenizer,T5EncoderModel, T5TokenizerFast
 from live_preview_helpers import calculate_shift, retrieve_timesteps, flux_pipe_call_that_returns_an_iterable_of_images
 
+hf_token = os.getenv("HF_TOKEN")
+
 dtype = torch.bfloat16
 device = "cuda" if torch.cuda.is_available() else "cpu"