unifying code

toolbox.py

@@ -521,13 +521,14 @@ class DummyWith():
     def __exit__(self, exc_type, exc_value, traceback):
         return
 
-def run_gradio(demo, auth, favicon_path, port, custom_path):
+def run_gradio(demo, auth, port, custom_path):
     import uvicorn
     import gradio as gr
     from fastapi import FastAPI
     app = FastAPI()
-    @app.get("/")
-    def read_main(): 
-        return {"message": "NULL"}
-    app = gr.mount_gradio_app(app, demo, path=custom_path, auth=auth, favicon_path=favicon_path)
-    uvicorn.run(app, host="0.0.0.0", port=port)
+    if custom_path != "/":
+        @app.get("/")
+        def read_main(): 
+            return {"message": f"Gradio is running at: {custom_path}"}
+    app = gr.mount_gradio_app(app, demo, path=custom_path)
+    uvicorn.run(app, host="0.0.0.0", port=port) # , auth=auth