Python进阶学习笔记011__系统命令行参数

parser = argparse.ArgumentParser()
    parser.add_argument('--data_dir', type=str, required=True, help='The directory where the model will be stored.')
    parser.add_argument('--model', type=str, required=True, help='The directory where the checkpoints are stored.')#讲--model后面的参数保存为model变量中,help表示的是说明文档的内容;
    parser.add_argument('--out_dir', type=str, default='./outputs', help='The directory where the outputs will be stores.')
    parser.add_argument('--batch_size', type=int, default=128, help='The training batch size.')
    parser.add_argument('--patch_size', type=int, default=37, help='The training patch size.')
    parser.add_argument('--disparity_range', type=int, default=201, help='The training disparity range.')
    parser.add_argument('--image_size', type=int, nargs='+', default=(375,1242), help='The input image size')
    parser.add_argument('--cost_agg', type=int, default=2,  help='Perform cost aggregation')
    parser.add_argument('--cost_agg_window', type=int, default=[5,5], help='The cost aggregation window')

    args = parser.parse_args()#得到所有的args参数;

    scale_factor = 255 / (args.disparity_range - 1)#缩放因子(设置了disparity的值为201)


在学习过程中,系统命令行参数是可用于校本化执行,

基础教程这里贴一个帖子写的还是不错的;

https://www.jianshu.com/p/fef2d215b91d



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转载自blog.csdn.net/hufanglei007/article/details/80845495
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