python - Python3 change key type of nested dict from string to integer -

i have dict structure

      players =  {xxx:                   {'name'         : "admin"},                   yyy:                  {'name'         : "user"}                 } 

xxx , yyy meaning keys string. want them integer. how can convert keys integer please?

assuming strings xxx , yyy contain valid integer representations, can use following construct dict key values converted integers:

players2 = {int(k) : v k, v in players.items()}