def get_possible_config_keys(self, action):
        keys = []
        for arg in action.option_strings:
            if any([arg.startswith(2*c) for c in self.prefix_chars]):
                keys += [arg[2:], arg] # eg. for '--bla' return ['bla', '--bla']

        return keys
Decorator defining a list of role names, used to look up host lists.
dataset/ETHPy150Open bw2/ConfigArgParse/configargparse.py/ArgumentParser.get_possible_config_keys--crossover with--dataset/ETHPy150Open fabric/fabric/fabric/decorators.py/roles