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TypedArgs
Strong type args.
Install
From pypi
pip install typed-args
From github
pip install git+https://github.com/SunDoge/typed-args.git
Usage
import argparse
import sys
from typedargs import TypedArgs
class Args(TypedArgs):
def __init__(self):
parser = argparse.ArgumentParser()
self.data: str = parser.add_argument('data', metavar='DIR',
help='path to dataset')
self.arch: str = parser.add_argument('-a', '--arch', metavar='ARCH', default='resnet18',
help='model architecture: ' +
' (default: resnet18)')
self.num_workers: int = parser.add_argument('-j', '--workers', default=4, type=int, metavar='N',
help='number of data loading workers (default: 4)')
self.parse_args_from(parser)
def test_args():
data = '/path/to/dataset'
arch = 'resnet50'
num_workers = 8
argv = f'{data} -a {arch} --workers {num_workers}'.split()
sys.argv.extend(argv)
args = Args()
assert args.arch == arch
assert args.data == data
assert args.num_workers == num_workers
if __name__ == "__main__":
test_args()
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