Update app.py

app.py

@@ -1,15 +1,25 @@
-
-
 import gradio as gr
 import numpy as np
 import random
 import spaces
 import torch
+import os
 from diffusers import DiffusionPipeline
+from huggingface_hub import login
+
+# Access the API token securely from Hugging Face Secrets
+hf_api_token = os.getenv("HF_API_TOKEN")
+
+if hf_api_token:
+    login(token=hf_api_token)
+else:
+    raise ValueError("Hugging Face API token not found in secrets.")
 
+# Set the device and dtype
 dtype = torch.bfloat16
 device = "cuda" if torch.cuda.is_available() else "cpu"
 
+# Load the diffusion pipeline from the gated repository
 pipe = DiffusionPipeline.from_pretrained("black-forest-labs/FLUX.1-dev", torch_dtype=dtype).to(device)
 
 MAX_SEED = np.iinfo(np.int32).max