Update app.py

app.py

@@ -43,7 +43,7 @@ def generate(
     num_inference_steps_base: int = 25,
     num_inference_steps_refiner: int = 25,
     apply_refiner: bool = False,
-)
+):
     client = Client("hysts/SDXL")
     result = client.predict(
         prompt=prompt