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Delete app.py
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app.py
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import gradio as gr
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import torch
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from shap_e.diffusion.sample import sample_latents
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from shap_e.diffusion.gaussian_diffusion import diffusion_from_config
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from shap_e.models.download import load_model, load_config
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from shap_e.util.notebooks import decode_latent_mesh
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import zipfile
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import io
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device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
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# Load models
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transmitter = load_model("transmitter", device=device)
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xm = load_model("text300M", device=device)
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diffusion = diffusion_from_config(load_config("diffusion"))
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def generate_3d(prompt):
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with torch.no_grad():
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latents = sample_latents(
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batch_size=1,
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model=xm,
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diffusion=diffusion,
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guidance_scale=3.0,
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model_kwargs=dict(texts=[prompt]),
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progress=True,
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clip_denoised=True,
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use_fp16=True,
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device=device,
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)
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mesh = decode_latent_mesh(xm, latents[0]).tri_mesh()
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# Save zip
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buf = io.BytesIO()
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with zipfile.ZipFile(buf, "w") as z:
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z.writestr("mesh.ply", mesh.to_ply())
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buf.seek(0)
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return buf
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demo = gr.Interface(
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fn=generate_3d,
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inputs=gr.Textbox(label="Prompt"),
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outputs=gr.File(label="Generated 3D Model (.zip)")
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)
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demo.launch()
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