Update app.py

app.py

@@ -15,8 +15,10 @@ io2 = gr.load("huggingface/bert-base-uncased")
 def inference(inputtext, model):
     if model == "bert-base-cased":
         outlabel = io1(inputtext)
-    else:
+    elif model == "bert-base-uncased":
         outlabel = io2(inputtext)
+    else:
+        outlabel = "Invalid model selected"
     # Sicherstellen, dass die Ausgabe eine formatierte Zeichenkette ist
     return str(outlabel)
 
@@ -24,7 +26,7 @@ def inference(inputtext, model):
 gr.Interface(
     fn=inference,
     inputs=[
-        gr.Textbox(label="Context", lines=10),
+        gr.Textbox(label="Context", lines=10, placeholder="Enter text with [MASK] token"),
         gr.Dropdown(choices=["bert-base-cased", "bert-base-uncased"], value="bert-base-cased", label="model")
     ],
     outputs=gr.Label(label="Output"),