trying example button code

app.py

@@ -19,6 +19,18 @@ with open("strict_mom_phrases.txt", "r", encoding="utf-8") as file:
   # Read the entire contents of the file and store it in a variable
   strict_mom_text = file.read()
 
+def greet(name):
+    return f"Hello, {name}!"
+
+with gr.Blocks() as demo:
+    name_input = gr.Textbox(label="Enter your name")
+    greet_button = gr.Button(value="Say Hello!", variant="primary")
+    output_text = gr.Textbox(label="Greeting")
+
+    greet_button.click(fn=greet, inputs=name_input, outputs=output_text)
+
+demo.launch()
+
 # STEP 3 FROM SEMANTIC SEARCH
 def preprocess_text(text):
   # Strip extra whitespace from the beginning and the end of the text