{
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  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 简介"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 使用 Python 和另一种语言混编的好处"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "至少有以下四个原因：\n",
    "\n",
    "1. `Best of both worlds` - 结合两种语言的优点：已经优化和测试过的代码库 + Python 的灵活\n",
    "- `Python as glue` - **Python** 作为连接的桥梁，将很多其他语言的模块结合到一个大型程序中\n",
    "- `Speed up Python` - 使用一个更快的语言帮助加速 **Python**\n",
    "- `Division of labor` - 各司其职，让各个语言做各自更擅长的事情，例如 **Fortran** 进行数组计算，**Python** 处理测试，文件读写，文本处理，数据整理，GUI 生成，HTTP 服务等等。"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 语言扩展工具"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 打包已有的代码和其他语言的库"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "- 使用手写的扩展模块\n",
    "- `Cython` - **C/C++**\n",
    "- `SWIG` - **C/C++**\n",
    "- `f2py` - **Fortran**\n",
    "- `ctypes` - 其他语言库"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 加速 Python"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "- 使用手写的扩展模块\n",
    "- `Cython`\n",
    "- `Weave`\n",
    "- `Shedskin` 和其他模块"
   ]
  }
 ],
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