handler update_parser method useless

[wcpettus]

Because self.add_dragonfly_handlers(extra_args) (containing the handler.update_parser()) is called after these_args = argparse.ArgumentParser.parse_args(self), parser instructions contained by the handlers are not included in dragonfly.

[laroque]

oh good... I thought that they used to work, can we just move the order or does that not work?

[wcpettus]

It's complicated -
If you moved the call to self.add_dragonfly_handlers(extra_args) from the middle of parse_args to the bottom of init where self.add_dragonfly_subcommands() is called, that would make sense. But extra_args is modified by the argparser (because the amqp handler defines a Service, which needs a broker).