René's URL Explorer Experiment

{
  "@context": "https://schema.org",
  "@type": "BlogPosting",
  "headline": "Python 零基础入门（2/6）：变量、数据类型与运算符",
  "description": "从零掌握 Python 基础语法：变量、整数浮点数、字符串、运算符与进制转换，适合新手快速建立编程基础。",
  "author": {
    "@type": "Person",
    "name": "wistbean"
  },
  "publisher": {
    "@type": "Organization",
    "name": "wistbean"
  },
  "datePublished": "2026-03-26T11:05:00+08:00",
  "dateModified": "2026-03-26T12:00:00+08:00",
  "mainEntityOfPage": "https://wistbean.org/python-basic-syntax-data-types.html",
  "inLanguage": "zh-CN"
}

{
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": [
    {
      "@type": "Question",
      "name": "变量和常量在 Python 里怎么区分？",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Python 语法层面没有真正只读常量，通常用全大写命名（如 PI = 3.14）表示约定常量。"
      }
    },
    {
      "@type": "Question",
      "name": "为什么 1/2 结果是 0.5 而不是 0？",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Python3 中 / 是真除法，结果是浮点数；若只要整数部分，用 // 整除。"
      }
    },
    {
      "@type": "Question",
      "name": "字符串里反斜杠总报错怎么处理？",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "路径建议用原始字符串 r\"C:\\\\path\"，或将反斜杠写成双反斜杠，避免转义冲突。"
      }
    }
  ]
}