update

app.py

@@ -14,6 +14,9 @@ def calc_extra_token_length(old_seq_len: int = 4096, old_base: int = 10000, new_
     extra = 2 * np.pi * new_base ** b
     return extra / 1024
 
+def hello_world(name):
+    return "你好 " + name + "!!"
+
 #%%
 with gr.Blocks() as demo:
     gr.Markdown("# some tools")
@@ -24,6 +27,12 @@ with gr.Blocks() as demo:
         outputs = gr.Text(label="output text")
     btn.click(fn=greet, inputs=inputs, outputs=outputs)
 
+    with gr.Tab("hello world"):
+        inputs = gr.Text(label="input text")
+        btn = gr.Button()
+        outputs = gr.Text(label="output text")
+    btn.click(fn=hello_world, inputs=inputs, outputs=outputs)
+
     with gr.Tab("calc_extra_token_length"):
         with gr.Row():
             with gr.Column():