Update app.py

app.py

@@ -1,3 +1,13 @@
 import gradio as gr
 
-gr.Interface(lambda x:x, "text", "text", examples=["hello"]).launch()
+with gr.Blocks() as demo:
+    def f(x):
+        return x
+
+    t = gr.Textbox()
+    t2 = gr.Textbox()
+
+    t.change(f, t, t2)
+    e = gr.Examples(["hello"], t, t2, f)
+
+demo.launch()