How to download station XML file from existing network?

Hello Obspy senior users,

I am a newbie user. I am testing all the tutorials from document to familiar Obspy.
After I learned Creating a StationXML file from Scratch (Creating a StationXML file from Scratch — ObsPy 1.4.1 documentation), I was tried to download the station XML file of KTN station from the MM network which data is available in FDSN or IRIS.

I get confused about whether should I create KTN station XML file again or grab/download it by using Obspy. How ?

Please kindly advise or comment. Thanks.

Look for get_stations()