Update app.py

app.py

@@ -267,10 +267,10 @@ This App Demo is made for an Assignment. This Demo takes Initial Equity, Start D
 iface = gr.Interface(
     fn=final_function,
     inputs=[
-        gr.Textbox(label="Equity"),
-        gr.Textbox(label="Start Date"),
-        gr.Textbox(label="End Date"),
-        gr.Textbox(label="N-day Window")
+        gr.Textbox(label="Equity",placeholder="Enter Equity Number"),
+        gr.Textbox(label="Start Date",placeholder="YYYY-MM-DD"),
+        gr.Textbox(label="End Date",placeholder="YYYY-MM-DD"),
+        gr.Textbox(label="N-day Window",placeholder="Enter Window in Days")
     ],
     outputs=[
         gr.Image(type="pil"),