def display(self):
if isinstance(self.name, six.string_types) and len(self.name) > <NUM_LIT:0>:<EOL><INDENT>return '<STR_LIT>'.format(self.name, self.public_ip)<EOL><DEDENT>else:<EOL><INDENT>return self.public_ip<EOL><DEDENT>
Returns the best name to display for this host. Uses the instance
name if available; else just the public IP.

:rtype: ``str``