Update app.py

app.py

@@ -31,7 +31,6 @@ pipe_lightning = StableDiffusionXLPipeline.from_pretrained(
     tokenizer=pipe_turbo.tokenizer,
     tokenizer_2=pipe_turbo.tokenizer_2,
     torch_dtype=torch.float16,
-    variant="fp16"
 )#.to("cuda")
 del unet
 pipe_lightning.scheduler = EulerDiscreteScheduler.from_config(pipe_lightning.scheduler.config, timestep_spacing="trailing", prediction_type="sample")