Update app.py

app.py

@@ -1,13 +1,15 @@
+from fastapi import FastAPI
 import gradio as gr
-def update(name):
-    return f"Welcome to Gradio, {name}!"
-
-with gr.Blocks() as demo:
-    gr.Markdown("Start typing below and then click **Run** to see the output.")
-    with gr.Row():
-        inp = gr.Textbox(placeholder="What is your name?")
-        out = gr.Textbox()
-    btn = gr.Button("Run")
-    btn.click(fn=update, inputs=inp, outputs=out, api_name="hello")
-
-demo.launch(auth=("admin", "pass1234"))
+
+CUSTOM_PATH = "/gradio"
+
+app = FastAPI()
+
+
+@app.get("/")
+def read_main():
+    return {"message": "This is your main app"}
+
+
+io = gr.Interface(lambda x: "Hello, " + x + "!", "textbox", "textbox")
+app = gr.mount_gradio_app(app, io, path=CUSTOM_PATH)