【Python】yaml库安装

1. Python3.5版本

pip install yaml

parser.add_argument('--cfg', type=str, default='config/yolov3_default.cfg',
                    help='config file. see readme')

with open(args.cfg, 'r') as f:
        cfg = yaml.load(f)

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2. Python3.6版本

pip install pyyaml

parser.add_argument('--cfg', type=str, default='config/yolov3_default.cfg',
                    help='config file. see readme')

with open(args.cfg, 'r') as f:
        cfg = yaml.load(f, Loader=yaml.FullLoader)

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参考链接: https://github.com/yaml/pyyaml/issues/132

                https://github.com/psss/fmf/commit/610c1e5