Problème sur les variables

#!/usr/bin/python
compte_email = ""
compte_password = ""

try:
    print ("\33c") 
    
    server_disponible = ["Gmail", "Live "]
    
    i = 1
    
    for server in server_disponible:
        print("["+str(i)+"]"+server
       i = i+1
        server = input("Selectionner votre serveur : ")

except KeyboardInterrupt:
        print ("quit")
        exit(1)