def return_value(self):
        # Note that it's a method, not a property, because it can throw
        # exceptions.
        if self._return_value:
            return self._return_value()
Checks if a server exists
dataset/ETHPy150Open jonathanslenders/python-prompt-toolkit/prompt_toolkit/interface.py/CommandLineInterface.return_value--crossover with--dataset/ETHPy150Open saltstack/salt/salt/modules/netscaler.py/server_exists