def delete(self, argv):
        args, kwargs = breakout_args(argv[1:])
        if args:
            del self._obj[args[0]]
Encode an approval URN.
dataset/ETHPy150Open kdart/pycopia/fepy/pycopia/fepy/CLI.py/ListCLI.delete--crossover with--dataset/ETHPy150Open google/grr/grr/lib/aff4_objects/security.py/AbstractApprovalWithReason.ApprovalUrnBuilder