我写了一个juypter笔记本，不知怎么的已经转换成了.py。我想把它恢复成原来的格式。有人知道怎么做吗？
之前有一个关于堆栈溢出的问题，但是这个解决方案对我不起作用。Converting to (not from) ipython Notebook format
下面是一个代码现在看起来像什么的例子。这是一个很大的代码，所以需要几个小时来手动复制和粘贴它。
谢谢你的帮助。

{
   "cell_type": "code",
   "execution_count": 581,
   "metadata": {},
   "outputs": [],
   "source": [
    "def add_trig_slope(data, size = 1, axis = 0, option = 0, random = False, lower_b = -1, upper_b = 2): \n",
    "    \n",
    "    # To make the gradual decline of the fuck you plot\n",
    "    ## sin, cos, tan, sigmoid, other activation functions?\n",
    "    # need to list the option in the doc string\n",
    "    \n",
    "    ## Add a random element\n",
    "    newdata = data.copy()\n",
    "    cols = list(newdata.columns)\n",
    "    funcs = [math.sin, math.cos, math.tan, expit]\n",
    "    func = funcs[option]\n",
    "    if axis == 0:\n",
    "        for col in cols:\n",
    "            newdata.loc[:, col] -= size * (func(cols.index(col)))\n",
    "            if random:\n",
    "                newdata.loc[:,col] -= np.random.uniform(lower_b,upper_b)\n",
    "\n",
    "    elif axis == 1:\n",
    "        for i, node in enumerate(newdata.index):\n",
    "            newdata.loc[node,:] -= size * (func(i))\n",
    "            if random:\n",
    "                newdata.loc[node,:] -= np.random.uniform(lower_b,upper_b)\n",
    "\n",
    "        \n",
    "    return newdata\n",
    "    \n",
    "    "
   ]