Update app.py

app.py

@@ -1,10 +1,12 @@
 import gradio as gr
 import pandas as pd
+import time
 
 def value_func():
     return pd.DataFrame({"a": [1, 2, 3], "b": [4, 5, 6]})
 
 with gr.Blocks() as demo:
     gr.DataFrame(value=value_func)
+    gr.Textbox(value=time.time, every=1)
 
 demo.launch()