Update app.py

app.py

@@ -1,22 +1,24 @@
 import gradio as gr
+import os
+import signal
 import subprocess
-import threading
+import sys
 
-# Function to launch the new Gradio app
+# Function to stop the current Gradio app and launch a new one
 def launch_new_gradio_app():
-    # Use subprocess to run the new Gradio app (new_gradio_app.py)
-    subprocess.Popen(["python", "new_gradio_app.py"])
+    # Start the new Gradio app in the same process space
+    subprocess.Popen(["python", "new_gradio_app.py"], stdout=sys.stdout, stderr=sys.stderr)
 
-    return "New Gradio app is now running. Check the space to see the result!"
+    # Gracefully exit the current Gradio app
+    os.kill(os.getpid(), signal.SIGTERM)
 
-# Main Gradio UI with a button to start the new Gradio app
+# Gradio UI with a button to switch apps
 with gr.Blocks() as ui:
     gr.Markdown("### Dynamic Gradio App Loader")
     launch_button = gr.Button("Launch New Gradio App")
-    status = gr.Textbox(label="Status")
 
-    launch_button.click(launch_new_gradio_app, outputs=status)
+    launch_button.click(launch_new_gradio_app, outputs=[])
 
-# Launch the initial UI
+# Start the initial Gradio UI
 if __name__ == "__main__":
     ui.launch(server_name="0.0.0.0", server_port=7860)