Update app.py

app.py

@@ -118,7 +118,7 @@ def save_interesting_log(smiles, properties, suggested_properties):
         }
         writer.writerow(log_data)
 
-@spaces.GPU
+@spaces.GPU(duration=75)
 def generate_graph(CH4, CO2, H2, N2, O2, guidance_scale, num_nodes, repeating_time, model_state, num_chain_steps, fps):
     print('in generate_graph')
     model, device = model_state