A python config system (APCS)

Notice

code are copied and modified from addict and mmcv

install

pip install apcs

or

git clone git@github.com:wangjie-ruc/apcs.git
cd apcs
python setup.py install

usage

# test/config.py

root = '/home/zhangsan/data'
batch_size = 32
gpus = [0, 1, 2]
model_kwargs = dict(num_classes=10, kwargs=dict(pretrained=False))

python test/test1.py

#  test/test1.py

from apcs import Config

def main():
    cfg = Config.fromfile('test/config.py')
    print(cfg.root)
    print(cfg.gpus)

if __name__ == '__main__':
    main()

python test/test2.py test/config.py --gpus 0 1 2 3 --model_kwargs.num_classes 100 --model_kwargs.kwargs.pretrained

# test/test2.py

from apcs import Config

def main():
    # the action of boolean variables is just reversing the default value
    # e.g. if pretrained is defined True in config file, 
    # "store_false" is chosen for argparser action, and vice versa
    parser, cfg = Config.auto_argparser()
    args = parser.parse_args()
    cfg.merge_from_options(args)

    print(cfg.gpus)
    print(cfg.model_kwargs)

if __name__ == '__main__':
    main()