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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": "74b04d07-c4df-48d9-9745-dc1aebf9b695",
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+ "metadata": {},
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+ "outputs": [],
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+ "source": [
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+ "!mkdir /txt\n",
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+ "%cd /txt\n",
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+ "import json\n",
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+ "from datetime import datetime\n",
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+ "def process_line(line, count):\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)\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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+ "\n",
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+ "def json2txt(data):\n",
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+ " # 提取关键参数\n",
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+ " id_value = str(data['id'])\n",
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+ " tag_general = data.get('tag_string_general', '')\n",
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+ " tag_character = data.get('tag_string_character', '')\n",
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+ " tag_copyright = data.get('tag_string_copyright', '')\n",
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+ " tag_artist = data.get('tag_string_artist', '')\n",
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+ " rating = data['rating']\n",
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+ " created_at = data['created_at']\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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+ " \n",
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+ " # 构造文件名\n",
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+ " filename = f\"{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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+ " # 写入文本文件\n",
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+ " with open(filename, '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_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 {filename} 已成功创建并保存相关数据。\")\n",
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+ "\n",
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+ "# 打开原始 JSON 文件\n",
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+ "input_file = '/posts.json' # 原始 JSON 文件路径\n",
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+ "count = 1\n",
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+ "\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)\n",
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+ " count += 1\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 (ipykernel)",
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+ "language": "python",
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+ "name": "python3"
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+ },
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+ "language_info": {
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+ "codemirror_mode": {
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+ "name": "ipython",
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+ "version": 3
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+ },
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+ "file_extension": ".py",
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+ "mimetype": "text/x-python",
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+ "name": "python",
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+ "nbconvert_exporter": "python",
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+ "pygments_lexer": "ipython3",
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+ "version": "3.8.10"
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+ }
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+ },
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+ "nbformat": 4,
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+ "nbformat_minor": 5
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+ }