update to 5.0

app.py

@@ -5,13 +5,13 @@ from gradio.themes.utils.theme_dropdown import create_theme_dropdown
 
 dropdown, js = create_theme_dropdown()
 
-with gr.Blocks(theme='Nymbo/Nymbo_Theme_5') as demo:
+with gr.Blocks(theme=gr.themes.Default()) as demo:
     with gr.Row(equal_height=True):
         with gr.Column(scale=10):
             gr.Markdown(
                 """
-                # Theme preview: `Nymbo_Theme_5`
-                To use this theme, set `theme='Nymbo/Nymbo_Theme'` in `gr.Blocks()` or `gr.Interface()`.
+                # Theme preview: `{THEME}`
+                To use this theme, set `theme='{AUTHOR}/{SPACE_NAME}'` in `gr.Blocks()` or `gr.Interface()`.
                 You can append an `@` and a semantic version expression, e.g. @>=1.0.0,<2.0.0 to pin to a given version
                 of this theme.
                 """
@@ -71,15 +71,14 @@ with gr.Blocks(theme='Nymbo/Nymbo_Theme_5') as demo:
                 go_btn = gr.Button("Go", variant="primary")
                 clear_btn = gr.Button("Clear", variant="secondary")
 
-                def go(*args):
+                def go(*_args):
                     time.sleep(3)
-                    return "https://gradio-static-files.s3.us-west-2.amazonaws.com/header-image.jpgjpg"
+                    return "https://gradio-static-files.s3.us-west-2.amazonaws.com/header-image.jpg"
 
                 go_btn.click(go, [radio, drop, drop_2, check, name], img, api_name="go")
 
                 def clear():
                     time.sleep(0.2)
-                    return None
 
                 clear_btn.click(clear, None, img)
 
@@ -121,10 +120,6 @@ with gr.Blocks(theme='Nymbo/Nymbo_Theme_5') as demo:
             chatbot = gr.Chatbot([("Hello", "Hi")], label="Chatbot")
             chat_btn = gr.Button("Add messages")
 
-            def chat(history):
-                time.sleep(2)
-                yield [["How are you?", "I am good."]]
-
             chat_btn.click(
                 lambda history: history
                 + [["How are you?", "I am good."]]
@@ -141,4 +136,4 @@ with gr.Blocks(theme='Nymbo/Nymbo_Theme_5') as demo:
 
 
 if __name__ == "__main__":
-    demo.queue().launch()
+    demo.queue().launch()