Update app.py

app.py

@@ -316,7 +316,7 @@ def scheduler_swap_callback(pipeline, step_index, timestep, callback_kwargs):
         #pipe.scheduler.set_timesteps(num_inference_steps*.70)
       #  print(f"-- setting step {pipeline.num_timesteps * 0.9} --")
       #  pipeline.scheduler._step_index = pipeline.num_timesteps * 0.9
-    if step_index == int(pipeline.num_timesteps * self.config.cutoff_step_ratio)):
+    if step_index == int(pipeline.num_timesteps * self.config.cutoff_step_ratio):
             prompt_embeds = callback_kwargs["prompt_embeds"]
             prompt_embeds = prompt_embeds.chunk(2)[-1]
                 # update guidance_scale and prompt_embeds