please work, im begging you

app.py

@@ -4,7 +4,7 @@ from torch import autocast
 from diffusers import StableDiffusionPipeline
 
 #model_id = "hakurei/waifu-diffusion"
-pipe = StableDiffusionPipeline.from_pretrained("hakurei/waifu-diffusion")
+pipe = StableDiffusionPipeline.from_pretrained("hakurei/waifu-diffusion", torch_type=torch.float16, revision="fp16")
 pipe = pipe.to("cuda")
 #torch.backends.cudnn.benchmark = True
 num_samples = 2