Created
December 8, 2019 01:07
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| def main(): | |
| parser = argparse.ArgumentParser() | |
| parser.add_argument('-n', '--nodes', default=1, | |
| type=int, metavar='N') | |
| parser.add_argument('-g', '--gpus', default=1, type=int, | |
| help='number of gpus per node') | |
| parser.add_argument('-nr', '--nr', default=0, type=int, | |
| help='ranking within the nodes') | |
| parser.add_argument('--epochs', default=2, type=int, | |
| metavar='N', | |
| help='number of total epochs to run') | |
| args = parser.parse_args() | |
| ######################################################### | |
| args.world_size = args.gpus * args.nodes # | |
| os.environ['MASTER_ADDR'] = '10.57.23.164' # | |
| os.environ['MASTER_PORT'] = '8888' # | |
| mp.spawn(train, nprocs=args.gpus, args=(args,)) # | |
| ######################################################### |
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