Update app.py

app.py

@@ -77,7 +77,11 @@ def greet(total_pred_days):
     return str1
 
 
-demo = gr.Interface(fn=greet, inputs = "text", outputs="text")
+demo = gr.Interface(
+    fn=greet, 
+    inputs=gr.Slider(label="Days of prediction (start from tomorrow)", value=1, minimum=1, maximum=20, step=1)
+    outputs=gr.outputs.Textbox(label="Prediction results"),
+)