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81 lines
2.4 KiB
81 lines
2.4 KiB
# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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''' |
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@File Description: |
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# 输出json文件基本信息 |
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python ./coco_tools/json_InfoShow.py \ |
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--json_path=./annotations/instances_val2017.json \ |
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--show_num 5 |
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''' |
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import json |
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import argparse |
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def js_show(js_path, show_num): |
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print('Info'.center(100, '-')) |
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print('json read...') |
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with open(js_path, 'r') as load_f: |
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data = json.load(load_f) |
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print('json keys:', data.keys(), '\n') |
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for k, v in data.items(): |
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print(k.center(50, '*')) |
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show_num_t = show_num if len(v) > show_num else len(v) |
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if isinstance(v, list): |
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print(' Content Type: list\n Total Length: %d\n First %d record:\n' |
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% (len(v), show_num_t)) |
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for i in range(show_num_t): |
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print(v[i]) |
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elif isinstance(v, dict): |
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print(' Content Type: dict\n Total Length: %d\n First %d record:\n' |
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% (len(v), show_num_t)) |
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for i, (kv, vv) in enumerate(v.items()): |
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if i < show_num_t: |
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print(kv, ':', vv) |
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print('...\n...\n') |
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def get_args(): |
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parser = argparse.ArgumentParser(description='Json Infomation Show') |
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# parameters |
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parser.add_argument( |
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'--json_path', type=str, help='json path to show information') |
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parser.add_argument( |
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'--show_num', |
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type=int, |
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default=5, |
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help='show number of each sub record') |
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parser.add_argument( |
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'-Args_show', |
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'--Args_show', |
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type=bool, |
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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_show(args.json_path, args.show_num)
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