Update app.py

app.py

@@ -25,7 +25,9 @@ def predict(sentece):
 
 gr.Interface(
     fn=predict,
-    inputs=gr.Textbox(label="Enter sentence with <mask>"),
+    inputs=gr.Textbox(
+        label="Enter sentence with <mask>",
+        placeholder="Example: The water boils at <mask> degress Celcius"),
     outputs=gr.Textbox(label="Predicted token(s)"),
     title="RoBERTa MLM Inference"
 ).launch()