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79 lines
2.3 KiB
79 lines
2.3 KiB
2 years ago
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# -*- coding: utf-8 -*-
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# @File : json_merge.py
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# @Author : zhaoHL
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# @Contact : huilin16@qq.com
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# @Time Create First: 2021/8/1 10:25
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# @Contributor : zhaoHL
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# @Time Modify Last : 2021/8/1 10:25
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'''
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@File Description:
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# 合并json文件,可以通过merge_keys控制合并的字段, 默认合并'images', 'annotations'字段
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!python ./json_merge.py \
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--json1_path=./input/instances_train2017.json \
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--json2_path=./input/instances_val2017.json \
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--save_path=./output/instances_trainval2017.json
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'''
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import json
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import argparse
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def js_merge(js1_path, js2_path, js_merge_path, merge_keys):
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print('Merge'.center(100, '-'))
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print()
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print('json read...\n')
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with open(js1_path, 'r') as load_f:
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data1 = json.load(load_f)
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with open(js2_path, 'r') as load_f:
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data2 = json.load(load_f)
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print('json merge...')
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data = {}
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for k, v in data1.items():
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if k not in merge_keys:
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data[k] = v
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print(k)
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else:
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data[k] = data1[k] + data2[k]
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print(k, 'merge!')
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print()
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print('json save...\n')
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data_str = json.dumps(data, ensure_ascii=False)
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with open(js_merge_path, 'w', encoding='utf-8') as save_f:
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save_f.write(data_str)
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print('finish!')
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def get_args():
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parser = argparse.ArgumentParser(description='Json Merge')
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# parameters
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parser.add_argument('--json1_path', type=str,
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help='json path1 to merge')
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parser.add_argument('--json2_path', type=str,
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help='json path2 to merge')
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parser.add_argument('--save_path', type=str,
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help='json path to save the merge result')
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parser.add_argument('--merge_keys', type=list, default=['images', 'annotations'],
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help='json keys that need to merge')
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parser.add_argument('-Args_show', '--Args_show', type=bool, default=True,
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help='Args_show(default: True), if True, show args info')
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args = parser.parse_args()
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if args.Args_show:
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print('Args'.center(100, '-'))
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for k, v in vars(args).items():
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print('%s = %s' % (k, v))
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print()
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return args
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if __name__ == '__main__':
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args = get_args()
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js_merge(args.json1_path, args.json2_path, args.save_path, args.merge_keys)
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