Update app.py

Added SDXL VAE

app.py

@@ -6,11 +6,14 @@ from PIL import Image
 from diffusers import DiffusionPipeline
 from huggingface_hub import login
 import os
+from diffusers import StableDiffusionPipeline
+
+vae = AutoencoderKL.from_pretrained("stabilityai/sdxl-vae")
 
 login(token=os.environ.get('HF_KEY'))
 
 device = "cuda" if torch.cuda.is_available() else "cpu"
-pipe = DiffusionPipeline.from_pretrained("stabilityai/stable-diffusion-xl-refiner-0.9", torch_dtype=torch.float16) if torch.cuda.is_available() else DiffusionPipeline.from_pretrained("stabilityai/stable-diffusion-xl-refiner-0.9", safety_checker=None)
+pipe = DiffusionPipeline.from_pretrained("stabilityai/stable-diffusion-xl-refiner-0.9", torch_dtype=torch.float16, vae=vae) if torch.cuda.is_available() else DiffusionPipeline.from_pretrained("stabilityai/stable-diffusion-xl-refiner-0.9", vae=vae)
 pipe = pipe.to(device)
 
 def resize(value,img):