How-To-Insert-Text-After-A-Specific-String-In-An-File.ipynb

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   "cell_type": "markdown",
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   "source": [
    "### **How To Insert Text After A Specific String In An File?**"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Apple.\n",
      "Watermelon.\n",
      "Orange.\n",
      "Mango\n",
      "Strawberry.\n",
      "Grape.\n",
      "Watermelon.\n",
      "Apple.\n",
      "Lemon.\n"
     ]
    }
   ],
   "source": [
    "%%bash\n",
    "\n",
    "sed  '/Orange/a Mango' /home/mana/Work/fruit1.txt"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Apple.\n",
      "Watermelon.\n",
      "Orange.\n",
      "Strawberry.\n",
      "Grape.\n",
      "Pineapple\n",
      "Watermelon.\n",
      "Apple.\n",
      "Lemon.\n"
     ]
    }
   ],
   "source": [
    "%%python3\n",
    "\n",
    "from pathlib import Path\n",
    "\n",
    "fr = Path('/home/mana/Work/fruit1.txt').read_text().splitlines()\n",
    "for i,j in enumerate(fr):\n",
    "    if 'Grape' in j:\n",
    "        fr.insert(i+1, 'Pineapple') \n",
    "        \n",
    "print(*fr, sep = '\\n')"
   ]
  }
 ],
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