2020-04-09 08:19:31 +02:00
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# NAS-Bench-201, ICLR 2020 (https://arxiv.org/abs/2001.00326) #
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# Copyright (c) Xuanyi Dong [GitHub D-X-Y], 2020.01 #
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# Usage: python exps/NAS-Bench-201/xshape-file.py --mode check
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import os, sys, time, torch, argparse
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from typing import List, Text, Dict, Any
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2020-04-10 12:02:13 +02:00
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from shutil import copyfile
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2020-04-09 08:19:31 +02:00
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from collections import defaultdict
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from copy import deepcopy
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from pathlib import Path
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lib_dir = (Path(__file__).parent / '..' / '..' / 'lib').resolve()
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if str(lib_dir) not in sys.path: sys.path.insert(0, str(lib_dir))
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from config_utils import dict2config, load_config
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from procedures import bench_evaluate_for_seed
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from procedures import get_machine_info
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from datasets import get_datasets
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from log_utils import Logger, AverageMeter, time_string, convert_secs2time
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def obtain_valid_ckp(save_dir: Text, total: int):
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2020-06-30 11:05:38 +02:00
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possible_seeds = [777, 888, 999]
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2020-04-09 08:19:31 +02:00
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seed2ckps = defaultdict(list)
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miss2ckps = defaultdict(list)
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for i in range(total):
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for seed in possible_seeds:
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path = os.path.join(save_dir, 'arch-{:06d}-seed-{:04d}.pth'.format(i, seed))
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if os.path.exists(path):
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seed2ckps[seed].append(i)
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else:
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miss2ckps[seed].append(i)
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for seed, xlist in seed2ckps.items():
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2020-06-30 11:05:38 +02:00
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print('[{:}] [seed={:}] has {:5d}/{:5d} | miss {:5d}/{:5d}'.format(save_dir, seed, len(xlist), total, total-len(xlist), total))
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2020-04-09 08:19:31 +02:00
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return dict(seed2ckps), dict(miss2ckps)
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2020-04-10 12:02:13 +02:00
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def copy_data(source_dir, target_dir, meta_path):
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target_dir = Path(target_dir)
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target_dir.mkdir(parents=True, exist_ok=True)
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miss2ckps = torch.load(meta_path)['miss2ckps']
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s2t = {}
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for seed, xlist in miss2ckps.items():
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for i in xlist:
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file_name = 'arch-{:06d}-seed-{:04d}.pth'.format(i, seed)
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source_path = os.path.join(source_dir, file_name)
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target_path = os.path.join(target_dir, file_name)
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if os.path.exists(source_path):
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s2t[source_path] = target_path
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print('Map from {:} to {:}, find {:} missed ckps.'.format(source_dir, target_dir, len(s2t)))
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for s, t in s2t.items():
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copyfile(s, t)
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2020-04-09 08:19:31 +02:00
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(description='NAS-Bench-X', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
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parser.add_argument('--mode', type=str, required=True, choices=['check', 'copy'], help='The script mode.')
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parser.add_argument('--save_dir', type=str, default='output/NAS-BENCH-202', help='Folder to save checkpoints and log.')
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parser.add_argument('--check_N', type=int, default=32768, help='For safety.')
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# use for train the model
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args = parser.parse_args()
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possible_configs = ['01', '12', '90']
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if args.mode == 'check':
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for config in possible_configs:
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cur_save_dir = '{:}/raw-data-{:}'.format(args.save_dir, config)
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seed2ckps, miss2ckps = obtain_valid_ckp(cur_save_dir, args.check_N)
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torch.save(dict(seed2ckps=seed2ckps, miss2ckps=miss2ckps), '{:}/meta-{:}.pth'.format(args.save_dir, config))
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2020-04-10 12:02:13 +02:00
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elif args.mode == 'copy':
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for config in possible_configs:
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cur_save_dir = '{:}/raw-data-{:}'.format(args.save_dir, config)
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cur_copy_dir = '{:}/copy-{:}'.format(args.save_dir, config)
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cur_meta_path = '{:}/meta-{:}.pth'.format(args.save_dir, config)
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if os.path.exists(cur_meta_path):
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copy_data(cur_save_dir, cur_copy_dir, cur_meta_path)
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else:
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print('Do not find : {:}'.format(cur_meta_path))
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else:
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raise ValueError('invalid mode : {:}'.format(args.mode))
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