Update app.py

app.py

@@ -1,15 +1,13 @@
 import gradio as gr
 
-def embed_html():
-    return """
-    <iframe src='https://en.wikipedia.org/wiki/Chocolate' width='100%' height='600' allow='fullscreen'></iframe>
-    """
+# Embed an external webcam test in an iframe
+iframe_url = "https://www.veed.io/tools/webcam-test"
 
-with gr.Blocks() as app:
-    with gr.Tab("Wikipedia Tab"):
-        gr.HTML(embed_html())
+def embed_webcam_test():
+    return f"<iframe src='{iframe_url}' width='100%' height='600' allow='fullscreen'></iframe>"
 
-    with gr.Tab("Second Tab"):
-        gr.Textbox(value="Content for the second tab", label="Second Tab Content")
+with gr.Blocks() as app:
+    with gr.Tab("Webcam Test"):
+        gr.HTML(embed_webcam_test())
 
 app.launch()