Update app.py

app.py

@@ -14,8 +14,7 @@ df.fillna(method='ffill', inplace=True)
 df.dropna(inplace=True)
 
 class CustomNeuralProphet(NeuralProphet):
-    def configure_optimizers(self):
-        return None
+    pass
 
 m = CustomNeuralProphet(
     n_forecasts=30,
@@ -53,7 +52,8 @@ if __name__ == "__main__":
     image_output = gr.outputs.Image(type="filepath", label="Forecast Plot")
     disclaimer_output = gr.outputs.Textbox(label="Disclaimer")
     interface = gr.Interface(fn=predict_vn_index, inputs=dropdown, outputs=[image_output, disclaimer_output], title="Dự báo VN Index 30 ngày tới")
-    interface.launch(share=True)
+    interface.launch()
+