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78 lines
2.3 KiB
78 lines
2.3 KiB
# -*- 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 ./coco_tools/json_Merge.py \ |
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--json1_path=./annotations/instances_train2017.json \ |
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--json2_path=./annotations/instances_val2017.json \ |
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--save_path=./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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