Upload json2txt_new (4).ipynb
Browse files- 3w/json2txt_new (4).ipynb +149 -0
3w/json2txt_new (4).ipynb
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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "590669bd-a7eb-46b8-b202-fd4a611bef08",
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"metadata": {},
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"outputs": [],
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"source": [
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"import os\n",
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"import json\n",
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"from datetime import datetime\n",
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"from urllib.parse import urlparse\n",
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"\n",
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"# 遍历所有目录下的 JSON 文件\n",
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"def traverse_and_process(root_dir):\n",
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" for root, dirs, files in os.walk(root_dir):\n",
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" for file in files:\n",
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" if file.endswith('.json'):\n",
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" input_file = os.path.join(root, file)\n",
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" process_file(input_file)\n",
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"\n",
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"# 处理单个文件\n",
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"def process_file(input_file):\n",
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" count = 1\n",
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" with open(input_file, 'r', encoding='utf-8') as file:\n",
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" for line in file:\n",
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" process_line(line, count, input_file)\n",
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" count += 1\n",
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"\n",
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"def process_line(line, count, input_file):\n",
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" try:\n",
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" data = json.loads(line)\n",
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" # 提取关键数据转为txt\n",
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" json2txt(data, input_file)\n",
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" print(f'Processed line {count}')\n",
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" except json.JSONDecodeError as e:\n",
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" print(f\"JSONDecodeError: {e}\")\n",
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" except KeyError as e:\n",
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" print(f\"KeyError: Missing key {e}\")\n",
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"\n",
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"def json2txt(data, input_file):\n",
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" try:\n",
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" danbooru_data = data['danbooru']\n",
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" \n",
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" # 提取关键参数\n",
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" id_value = str(danbooru_data['id'])\n",
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" tag_general = danbooru_data.get('tag_string_general', '')\n",
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" tag_character = danbooru_data.get('tag_string_character', '')\n",
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" tag_copyright = danbooru_data.get('tag_string_copyright', '')\n",
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" tag_artist = danbooru_data.get('tag_string_artist', '')\n",
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" tag_meta = danbooru_data.get('tag_string_meta', '')\n",
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" rating = danbooru_data['rating']\n",
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" created_at = danbooru_data['created_at']\n",
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" file_url = danbooru_data['file_url']\n",
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" \n",
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" # 格式化标签字符串\n",
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" def format_tags(tag_string):\n",
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" tags = tag_string.split()\n",
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" formatted_tags = ', '.join(tags)\n",
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" return formatted_tags\n",
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"\n",
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" tag_general_formatted = format_tags(tag_general)\n",
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" tag_character_formatted = format_tags(tag_character)\n",
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" tag_copyright_formatted = format_tags(tag_copyright)\n",
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" tag_artist_formatted = format_tags(tag_artist)\n",
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" tag_meta_formatted = format_tags(tag_meta)\n",
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" \n",
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" # 构造文件名\n",
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" filename = f\"danbooru_{id_value}.txt\"\n",
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" year = datetime.strptime(created_at, \"%Y-%m-%dT%H:%M:%S.%f%z\").year\n",
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" \n",
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" # 获取相对文件夹路径\n",
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" relative_directory = os.path.dirname(input_file)\n",
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" if not os.path.exists(relative_directory):\n",
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" os.makedirs(relative_directory)\n",
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" \n",
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" # 写入文本文件\n",
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" file_path = os.path.join(relative_directory, filename)\n",
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" with open(file_path, 'w', encoding='utf-8') as f:\n",
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" f.write(f\"{tag_artist_formatted}, \")\n",
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" f.write(f\"{tag_meta_formatted}, \")\n",
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" f.write(f\"{tag_general_formatted}, \")\n",
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" f.write(f\"{tag_character_formatted}, \")\n",
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" f.write(f\"{tag_copyright_formatted}, \")\n",
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" f.write(f\"year_{year}, \")\n",
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" if rating == 'e':\n",
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" f.write(\"nsfw\")\n",
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" print(f\"文件 {file_path} 已成功创建并保存相关数据。\")\n",
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" \n",
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" except KeyError as e:\n",
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" print(f\"KeyError: Missing key {e}\")\n",
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"\n",
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"# 设置根目录路径\n",
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"root_dir = 'data2'\n",
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"\n",
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"# 开始遍历和处理\n",
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"traverse_and_process(root_dir)\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "b2ff12cb-b06f-4f4d-82fb-1ed6702d606b",
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"metadata": {},
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"outputs": [],
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"source": [
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"import os\n",
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"\n",
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110 |
+
"def delete_txt_files(directory):\n",
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" for root, dirs, files in os.walk(directory):\n",
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112 |
+
" for file in files:\n",
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113 |
+
" if file.endswith(\".json\"):\n",
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" file_path = os.path.join(root, file)\n",
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" try:\n",
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" os.remove(file_path)\n",
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+
" print(f\"Deleted: {file_path}\")\n",
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" except Exception as e:\n",
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+
" print(f\"Failed to delete {file_path}. Reason: {e}\")\n",
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"\n",
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+
"# Specify the directory to start from\n",
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"start_directory = './'\n",
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"\n",
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+
"delete_txt_files(start_directory)\n"
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]
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+
}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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132 |
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"name": "python3"
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133 |
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},
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"language_info": {
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135 |
+
"codemirror_mode": {
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136 |
+
"name": "ipython",
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137 |
+
"version": 3
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138 |
+
},
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139 |
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"file_extension": ".py",
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140 |
+
"mimetype": "text/x-python",
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141 |
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"name": "python",
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142 |
+
"nbconvert_exporter": "python",
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143 |
+
"pygments_lexer": "ipython3",
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144 |
+
"version": "3.10.10"
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145 |
+
}
|
146 |
+
},
|
147 |
+
"nbformat": 4,
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148 |
+
"nbformat_minor": 5
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+
}
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