Create diffusion.py

TextGen/diffusion.py

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+import torch
+from diffusers import StableDiffusion3Pipeline
+
+pipe = StableDiffusion3Pipeline.from_pretrained("stabilityai/stable-diffusion-3-medium-diffusers",token=os.environ["HF_TOKEN"], torch_dtype=torch.float16)
+pipe = pipe.to("cuda")
+
+
+def generate_image(prompt):
+    image = pipe(
+    prompt,
+    negative_prompt="",
+    num_inference_steps=28,
+    guidance_scale=7.0,
+    ).images[0]
+    return image