app.py

import torch
from diffusers import StableDiffusionPipeline
from PIL import Image

pipe = StableDiffusionPipeline.from_pretrained("runwayml/stable-diffusion-v1-5", torch_dtype=torch.float16)
pipe = pipe.to("cuda")

prompt = st.text_area("Enter a prompt: ")
image = pipe(prompt).images[0]

image = Image.fromarray(image)
image.show()