Update app.py

app.py

@@ -3,10 +3,8 @@ import torch
 from diffusers import ShapEPipeline
 from diffusers.utils import export_to_gif
 
-
-ckpt_id = "openai/shap-e"
-pipe = ShapEPipeline.from_pretrained(repo).to("cuda")
-
+ckpt_id = "openai/shap-e"  # Model identifier from the Hugging Face Model Hub
+pipe = ShapEPipeline.from_pretrained(ckpt_id).to("cuda")  # Load the model correctly
 
 guidance_scale = 15.0
 prompt = "a shark"
@@ -16,5 +14,4 @@ images = pipe(
     num_inference_steps=64,
     size=256,
 ).images
-
 gif_path = export_to_gif(images, "shark_3d.gif")