def help_action(self, argstr):
        if not argstr:
            l = self.builtins.keys() + [ str(i.action) for i in \
                   AdminAction.objects ] + ['license', 'version']
            return '\n'.join(sorted(l))
        try: return self.get_action(argstr).__doc__
        except: return 'Unknown action'
Verify that the order for iterating over mapping candidates is right.
dataset/ETHPy150Open OrbitzWorldwide/droned/droned/lib/droned/models/server.py/DroneServer.help_action--crossover with--dataset/ETHPy150Open alecthomas/voluptuous/voluptuous/tests/tests.py/test_iterate_candidates