AI做单词填字练习：交叉字母一致，答案页单独导出

{
  "words": [
    {
      "word": "PLANET",
      "meaning": "绕恒星运行的天体"
    },
    {
      "word": "PLATE",
      "meaning": "盛放食物的扁平器皿"
    },
    {
      "word": "LATE",
      "meaning": "比预期时间更晚"
    },
    {
      "word": "TEAL",
      "meaning": "一种蓝绿色"
    },
    {
      "word": "TALE",
      "meaning": "一个故事"
    },
    {
      "word": "LEAP",
      "meaning": "跳跃动作"
    }
  ]
}

python3 -m venv .venv
source .venv/bin/activate
python -m pip install -r requirements.txt
python run.py

{
  "model": "gemini-2.5-flash-lite",
  "messages": [
    {
      "role": "system",
      "content": "严格只输出单个JSON对象，不要Markdown代码围栏，不要解释。只输出JSON：clues数组，每项word、clue。按原单词给简短中文释义提示，不能在clue中出现对应英文答案。不要改拼写，不要增加单词。"
    },
    {
      "role": "user",
      "content": "任务约束（只输出JSON对象，不用代码围栏）：\n只输出JSON：clues数组，每项word、clue。按原单词给简短中文释义提示，不能在clue中出现对应英文答案。不要改拼写，不要增加单词。\n待处理合成材料：\n{\"words\": [{\"word\": \"PLANET\", \"meaning\": \"绕恒星运行的天体\"}, {\"word\": \"PLATE\", \"meaning\": \"盛放食物的扁平器皿\"}, {\"word\": \"LATE\", \"meaning\": \"比预期时间更晚\"}, {\"word\": \"TEAL\", \"meaning\": \"一种蓝绿色\"}, {\"word\": \"TALE\", \"meaning\": \"一个故事\"}, {\"word\": \"LEAP\", \"meaning\": \"跳跃动作\"}]}"
    }
  ],
  "temperature": 0,
  "max_tokens": 1536,
  "provider": {
    "sort": "success_rate"
  },
  "response_format": {
    "type": "json_object"
  }
}

clues = {r.get('word'): r.get('clue', '') for r in output.get('clues', [])}
words = [r['word'] for r in original['words']]
check('六个单词齐全且提示不泄漏英文答案', set(clues) == set(words) and all((w.lower() not in clues.get(w, '').lower() for w in words)))
grid, placements = _crossword(words)
reconstructed = [''.join((grid[p['x'] + p['dx'] * j, p['y'] + p['dy'] * j] for j in range(len(p['word'])))) for p in placements]
check('逐位置回读六个单词，交叉字母一致', sorted(reconstructed) == sorted(words))
uses = Counter(((p['x'] + p['dx'] * j, p['y'] + p['dy'] * j) for p in placements for j in range(len(p['word']))))
check('六词是相连交叉网格', sum((v > 1 for v in uses.values())) >= 5)
for answer, name in [(False, 'crossword-student.pdf'), (True, 'crossword-answer.pdf')]:
    _crossword_pdf(artifact(name), grid, placements, clues, answer)
result = {'placements': placements, 'grid': [{'x': x, 'y': y, 'letter': c} for (x, y), c in sorted(grid.items())], 'clues': clues}
dump(artifact('crossword-grid.json'), result)
check('题目和答案是两份不同原生PDF', sha(folder / 'crossword-student.pdf') != sha(folder / 'crossword-answer.pdf') and (folder / 'crossword-student.pdf').read_bytes().startswith(b'%PDF'))

{
  "placements": [
    {
      "word": "PLANET",
      "x": 0,
      "y": 0,
      "dx": 1,
      "dy": 0
    },
    {
      "word": "LATE",
      "x": 1,
      "y": 0,
      "dx": 0,
      "dy": 1
    },
    {
      "word": "LEAP",
      "x": 0,
      "y": 3,
      "dx": 1,
      "dy": 0
    },
    {
      "word": "TALE",
      "x": 5,
      "y": 0,
      "dx": 0,
      "dy": 1
    },
    {
      "word": "PLATE",
      "x": 4,
      "y": 2,
      "dx": 1,
      "dy": 0
    },
    {
      "word": "TEAL",
      "x": 8,
      "y": 1,
      "dx": 0,
      "dy": 1
    }
  ],
  "grid": [
    {
      "x": 0,
      "y": 0,
      "letter": "P"
    },
    {
      "x": 0,
      "y": 3,
      "letter": "L"
    },
    {
      "x": 1,
      "y": 0,
      "letter": "L"
    },
    {
      "x": 1,
      "y": 1,
      "letter": "A"
    },
    {
      "x": 1,
      "y": 2,
      "letter": "T"
    },
    {
      "x": 1,
      "y": 3,
      "letter": "E"
    },
    {
      "x": 2,
      "y": 0,
      "letter": "A"
    },
    {
      "x": 2,
      "y": 3,
      "letter": "A"
    },
    {
      "x": 3,
      "y": 0,
      "letter": "N"
    },
    {
      "x": 3,
      "y": 3,
      "letter": "P"
    },
    {
      "x": 4,
      "y": 0,
      "letter": "E"
    },
    {
      "x": 4,
      "y": 2,
      "letter": "P"
    },
    {
      "x": 5,
      "y": 0,
      "letter": "T"
    },
    {
      "x": 5,
      "y": 1,
      "letter": "A"
    },
    {
      "x": 5,
      "y": 2,
      "letter": "L"
    },
    {
      "x": 5,
      "y": 3,
      "letter": "E"
    },
    {
      "x": 6,
      "y": 2,
      "letter": "A"
    },
    {
      "x": 7,
      "y": 2,
      "letter": "T"
    },
    {
      "x": 8,
      "y": 1,
      "letter": "T"
    },
    {
      "x": 8,
      "y": 2,
      "letter": "E"
    },
    {
      "x": 8,
      "y": 3,
      "letter": "A"
    },
    {
      "x": 8,
      "y": 4,
      "letter": "L"
    }
  ],
  "clues": {
    "PLANET": "绕恒星运行的天体",
    "PLATE": "盛放食物的扁平器皿",
    "LATE": "比预期时间更晚",
    "TEAL": "一种蓝绿色",
    "TALE": "一个故事",
    "LEAP": "跳跃动作"
  }
}