Update app.py

app.py

@@ -12,7 +12,7 @@ def generate_ngrams(sentence, n):
 
 iface = gr.Interface(
     fn=generate_ngrams,
-    inputs=gr.inputs.Textbox(lines=2, label="Enter a sentence"),
+    inputs=[gr.inputs.Textbox(default="Enter a sentence", label="Input", type="text")],
     outputs=gr.outputs.Textbox(label="N-Grams"),
     title="N-Grams Generator",
     description="This tool generates N-grams from a given sentence."