Update main.py

main.py

+import logging
+import uvicorn
 from fastapi import FastAPI
 
 app = FastAPI()
 
 @app.get("/")
 def read_root():
-    return {"message": "Hello, FastAPI!"}
+    return {"message": "Hello, World!"}
+
+if __name__ == "__main__":
+    bind = "0.0.0.0"  # Change this to your desired bind address (e.g., "127.0.0.1")
+    port = 8000      # Change this to your desired port number
+    logging.info(f"App Starting at {bind}:{port}")
+    uvicorn.run("main:app", host=bind, port=port)