Update app.py

app.py

@@ -157,7 +157,7 @@ with gr.Blocks(theme='mgetz/Celeb_glitzy') as PhysicsBot:
             gr.Markdown(about_text)
 
         with gr.Column(scale=3):
-            user_name = gr.Textbox(placeholder="Type your name here", label="Name"
+            user_name = gr.Textbox(placeholder="Type your name here", label="Name")
             difficulty_level = gr.CheckboxGroup(["baby", "child", "middle school student", "high school student", "Physics Genius"], label="Choose your Physics Level")
             gr.ChatInterface(
                 fn=respond,