1
images_name = "%s/%03d_image.jpg" % (target, i)
的Python:非空的格式字符串传递给对象.__ format__
我已经格式化它 images_name = '{:03d_image.jpg}'.format((target, i))
能否请你指出我出错误了吗?
也可以这样更好地格式化?
format_str = ('%s: Step %d, Loss = %.2f (%.1f examples/sec; %.3f ' 'sec/batch)')
print(format_str % (datetime.now(), step, loss_value,examples_per_sec, duration))