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app.py.py
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import gradio as gr
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import torch
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from diffusers import StableDiffusionPipeline
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import os
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def get_token() -> str:
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return os.environ.get("HUGGING_FACE_TOKEN")
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def save_images(images: list) -> list:
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output_files_names = []
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for id, image in enumerate(images):
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filename = f"output{id}.png"
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image.save(filename)
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output_files_names.append(filename)
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return output_files_names
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def create_img(prompt :str, number_output_requested: int) -> list:
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AUTH_TOKEN = get_token()
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generator = StableDiffusionPipeline.from_pretrained("CompVis/stable-diffusion-v1-4",
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revision="fp16",
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torch_dtype=torch.float16,
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use_auth_token=AUTH_TOKEN)
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generator.to("cuda")
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prompt = [prompt] * number_output_requested
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with torch.autocast("cuda"):
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images = generator(prompt).images
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output_paths = save_images(images)
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return output_paths
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diffusers_app = gr.Interface(
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fn=create_img,
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inputs =
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[
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gr.Textbox(label="Write your prompt below", placeholder = "A squirrel bench pressing 200 kg"),
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gr.Slider(value=1, minimum=1, maximum=8, step=1, label="Number of pictures to generate")
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],
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outputs = gr.Gallery(label="Generated Images").style(grid=[2]),
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title="Text to Image with Stable Diffusion",
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description="This is a basic app to generate pictures with Stable Diffusion."
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)
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diffusers_app.launch(debug=True)
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