sync vs async

app.py

@@ -8,8 +8,8 @@ async def root():
 
 @app.get("/info_sync")
 def info_sync():
-    return {"message": "haha"}
+    return {"message": "sync"}
 
 @app.get("/info_async")
 async def info_async():
-    return {"message": "haha"}
+    return {"message": "async"}