Update app.py

app.py

@@ -76,10 +76,12 @@ async def visualize(
 
 
     return StreamingResponse(img_stream, media_type="image/png")'''
-from fastapi import FastAPI
+import gradio as gr
 
-app = FastAPI()
+def hello(name):
+    return f"Hello, {name}!"
+
+app = gr.Interface(fn=hello, inputs="text", outputs="text")
 
-@app.get("/")
-def greet_json():
-    return {"Hello": "World!"}
+if __name__ == "__main__":
+    app.launch()