add gpu

demos/melodyflow_app.py

@@ -232,7 +232,7 @@ def toggle_solver(solver, melody):
             return gr.update(value=128, minimum=4.0, maximum=256.0, step=4.0), gr.update(interactive=True, value=0.0), gr.update(interactive=False, value=False), gr.update(interactive=False, value=0.0), gr.update(interactive=False, value=0.0)
         else:
             return gr.update(value=125, minimum=5.0, maximum=250.0, step=5.0), gr.update(interactive=True, value=0.0), gr.update(interactive=True, value=True), gr.update(interactive=True, value=0.2), gr.update(interactive=False, value=0.0)
-
+@spaces.GPU(duration=30)
 def harp_predict(melody, text, target_flowstep):
     solver = MIDPOINT
     steps = 64