def help_info(): print("\n" + " " * 15 + "Print available aliase") for alias in Login.all_alias(): print("alias %-8s " % alias, end="") print("-" * 10 + "> ", end="") print("hostname or ip %2s" % Login.get_hostname(alias)) sys.exit(1)
def not_in_alias(alias=None): if alias not in Login.all_alias(): help_info() return alias