{
  "bankKey": "python",
  "version": "0.1.0-placeholder",
  "updatedAt": "2026-04-17T13:18:03.280Z",
  "meta": {
    "total": 8,
    "typeCounts": {
      "single": 3,
      "fill": 2,
      "judge": 3
    },
    "knowledgePoints": [
      "标准库",
      "函数",
      "数据类型",
      "循环",
      "语法基础",
      "运算符",
      "Python基础"
    ],
    "ids": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8
    ]
  },
  "questions": [
    {
      "id": 1,
      "q": "Python 中表达式 2 + 3 的结果是？（占位题）",
      "t": "single",
      "ans": "B",
      "kp": "Python基础",
      "o": [
        "23",
        "5",
        "6",
        "2"
      ]
    },
    {
      "id": 2,
      "q": "下列哪个关键字用于定义函数？（占位题）",
      "t": "single",
      "ans": "A",
      "kp": "函数",
      "o": [
        "def",
        "function",
        "func",
        "lambda"
      ]
    },
    {
      "id": 3,
      "q": "print(type([1, 2, 3]).__name__) 输出 list。（占位题）",
      "t": "judge",
      "ans": "A",
      "kp": "数据类型",
      "o": [
        "正确",
        "错误"
      ]
    },
    {
      "id": 4,
      "q": "Python 中用于单行注释的符号是 ______ 。（占位题）",
      "t": "fill",
      "ans": "#",
      "kp": "语法基础",
      "o": []
    },
    {
      "id": 5,
      "q": "执行 for i in range(3): print(i) 将依次输出 0 1 2。（占位题）",
      "t": "judge",
      "ans": "A",
      "kp": "循环",
      "o": [
        "正确",
        "错误"
      ]
    },
    {
      "id": 6,
      "q": "下列哪个是可变类型？（占位题）",
      "t": "single",
      "ans": "C",
      "kp": "数据类型",
      "o": [
        "tuple",
        "str",
        "list",
        "int"
      ]
    },
    {
      "id": 7,
      "q": "表达式 3 ** 2 的值是 ______ 。（占位题）",
      "t": "fill",
      "ans": "9",
      "kp": "运算符",
      "o": []
    },
    {
      "id": 8,
      "q": "import math 后，求平方根可使用 math.sqrt()。（占位题）",
      "t": "judge",
      "ans": "A",
      "kp": "标准库",
      "o": [
        "正确",
        "错误"
      ]
    }
  ]
}