Update app.py

app.py

@@ -1,8 +1,7 @@
 import time
 
-from theme_dropdown import create_theme_dropdown  # noqa: F401
-
 import gradio as gr
+from gradio.themes.utils.theme_dropdown import create_theme_dropdown
 
 dropdown, js = create_theme_dropdown()
 
@@ -28,7 +27,6 @@ with gr.Blocks(theme='Taithrah/Minimal') as demo:
         _js="""
         () => {
             document.body.classList.toggle('dark');
-            document.querySelector('gradio-app').style.backgroundColor = 'var(--color-background-primary)'
         }
         """,
     )
@@ -65,7 +63,8 @@ with gr.Blocks(theme='Taithrah/Minimal') as demo:
             check = gr.Checkbox(label="Go")
         with gr.Column(variant="panel", scale=2):
             img = gr.Image(
-                "https://gradio.app/assets/img/header-image.jpg", label="Image"
+                "https://gradio-static-files.s3.us-west-2.amazonaws.com/header-image.jpg",
+                label="Image",
             ).style(height=320)
             with gr.Row():
                 go_btn = gr.Button("Go", label="Primary Button", variant="primary")
@@ -75,7 +74,7 @@ with gr.Blocks(theme='Taithrah/Minimal') as demo:
 
                 def go(*args):
                     time.sleep(3)
-                    return "https://gradio.app/assets/img/header-image.jpg"
+                    return "https://gradio-static-files.s3.us-west-2.amazonaws.com/header-image.jpgjpg"
 
                 go_btn.click(go, [radio, drop, drop_2, check, name], img, api_name="go")
 
@@ -144,4 +143,4 @@ with gr.Blocks(theme='Taithrah/Minimal') as demo:
 
 
 if __name__ == "__main__":
-    demo.queue().launch()
+    demo.queue().launch()