def run_queue(self, options, todo):
utils.logging_debug('<STR_LIT>',<EOL>self._todo_tasklet.__name__, len(todo))<EOL>batch_fut = self._todo_tasklet(todo, options)<EOL>self._running.append(batch_fut)<EOL>batch_fut.add_callback(self._finished_callback, batch_fut, todo)<EOL>
Actually run the _todo_tasklet.