Retrieva, Inc. 9 # examples/mnist/train_mnist.py trainer = training.Trainer(updater, (args.epoch, 'epoch'), out=args.out) # chainer/training/trainer.py class Trainer(object): def run(self): update = self.updater.update # main training loop try: while not stop_trigger(self): self.observation = {} with reporter.scope(self.observation): update()