def add_option(self, label, value=None):
        opt = Option(label, value)
        self.append(opt)
Emit a box, ignoring L{ProtocolSwitched} and L{ConnectionLost} errors
dataset/ETHPy150Open mikeorr/WebHelpers2/webhelpers2/html/tags.py/_OptionsList.add_option--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/protocols/amp.py/BoxDispatcher._safeEmit