glob, find latest file in a directory

#!/usr/bin/env python3

import glob
import os

def main():
    list_of_files = glob.glob('/home/p99user/Misc/hasyutils/DebianPackages/python3-hasyutils*') 
    latest_file = max(list_of_files, key=os.path.getctime)
    print(latest_file)
    return

if __name__ == "__main__":
    main()