Fixed error

app.py

@@ -1,9 +1,23 @@
 import gradio as gr
 from KmerTokenizer import kmer_tokenizer
 
-def tem(name, num =3):
-    return name*num
+# def tem(name, num = 3):
+#     return name + num
 
 
-iface = gr.Interface(fn=tem, inputs=["text", "text"], outputs="text")
+# iface = gr.Interface(fn=tem, inputs=["text", "text"], outputs="text")
+
+iface = gr.Interface(
+    fn=gradio_kmer_tokenizer,
+    inputs=[
+        gr.Textbox(label="SMILES"), 
+        gr.Number(label="ngram", default=4, step=1),
+        gr.Number(label="stride", default=1, step=1),
+        gr.Checkbox(label="Remove Last", default=False),
+        gr.Textbox(label="Exclusive Tokens (comma-separated)", default="", optional=True)
+    ],
+    outputs="text"
+)
+
 iface.launch()
+