Kata10.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Tracebacks"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "ename": "FileNotFoundError",
     "evalue": "[Errno 2] No such file or directory: '/path/to/mars.jpg'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mFileNotFoundError\u001b[0m                         Traceback (most recent call last)",
      "Input \u001b[1;32mIn [1]\u001b[0m, in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[1;32m----> 1\u001b[0m \u001b[38;5;28;43mopen\u001b[39;49m\u001b[43m(\u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43m/path/to/mars.jpg\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m)\u001b[49m\n",
      "\u001b[1;31mFileNotFoundError\u001b[0m: [Errno 2] No such file or directory: '/path/to/mars.jpg'"
     ]
    }
   ],
   "source": [
    "open(\"/path/to/mars.jpg\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "ename": "FileNotFoundError",
     "evalue": "[Errno 2] No such file or directory: '/path/to/mars.jpg'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mFileNotFoundError\u001b[0m                         Traceback (most recent call last)",
      "Input \u001b[1;32mIn [1]\u001b[0m, in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m      2\u001b[0m    \u001b[38;5;28mopen\u001b[39m(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124m/path/to/mars.jpg\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n\u001b[0;32m      4\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;18m__name__\u001b[39m \u001b[38;5;241m==\u001b[39m \u001b[38;5;124m'\u001b[39m\u001b[38;5;124m__main__\u001b[39m\u001b[38;5;124m'\u001b[39m:\n\u001b[1;32m----> 5\u001b[0m    \u001b[43mmain\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n",
      "Input \u001b[1;32mIn [1]\u001b[0m, in \u001b[0;36mmain\u001b[1;34m()\u001b[0m\n\u001b[0;32m      1\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21mmain\u001b[39m():\n\u001b[1;32m----> 2\u001b[0m    \u001b[38;5;28;43mopen\u001b[39;49m\u001b[43m(\u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43m/path/to/mars.jpg\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m)\u001b[49m\n",
      "\u001b[1;31mFileNotFoundError\u001b[0m: [Errno 2] No such file or directory: '/path/to/mars.jpg'"
     ]
    }
   ],
   "source": [
    "def main():\n",
    "   open(\"/path/to/mars.jpg\")\n",
    "\n",
    "if __name__ == '__main__':\n",
    "   main()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Try y Except"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "ename": "PermissionError",
     "evalue": "[Errno 13] Permission denied: 'config.txt'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mPermissionError\u001b[0m                           Traceback (most recent call last)",
      "Input \u001b[1;32mIn [6]\u001b[0m, in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m      1\u001b[0m \u001b[38;5;28;01mtry\u001b[39;00m:\n\u001b[1;32m----> 2\u001b[0m   \u001b[38;5;28;43mopen\u001b[39;49m\u001b[43m(\u001b[49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43mconfig.txt\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[43m)\u001b[49m\n\u001b[0;32m      3\u001b[0m \u001b[38;5;28;01mexcept\u001b[39;00m \u001b[38;5;167;01mFileNotFoundError\u001b[39;00m:\n\u001b[0;32m      4\u001b[0m   \u001b[38;5;28mprint\u001b[39m(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mCouldn´t find the config.txt file\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n",
      "\u001b[1;31mPermissionError\u001b[0m: [Errno 13] Permission denied: 'config.txt'"
     ]
    }
   ],
   "source": [
    "try:\n",
    "  open('config.txt')\n",
    "except FileNotFoundError:\n",
    "  print(\"Couldn´t find the config.txt file\")\n",
    "\n",
    "if __name__ == '__main__':\n",
    "   main()  "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "ename": "PermissionError",
     "evalue": "[Errno 13] Permission denied: 'config.txt'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mPermissionError\u001b[0m                           Traceback (most recent call last)",
      "Input \u001b[1;32mIn [3]\u001b[0m, in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m      5\u001b[0m         \u001b[38;5;28mprint\u001b[39m(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mCouldn´t find the config.txt file!\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n\u001b[0;32m      7\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;18m__name__\u001b[39m \u001b[38;5;241m==\u001b[39m \u001b[38;5;124m'\u001b[39m\u001b[38;5;124m__main__\u001b[39m\u001b[38;5;124m'\u001b[39m:\n\u001b[1;32m----> 8\u001b[0m     \u001b[43mmain\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n",
      "Input \u001b[1;32mIn [3]\u001b[0m, in \u001b[0;36mmain\u001b[1;34m()\u001b[0m\n\u001b[0;32m      1\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21mmain\u001b[39m():\n\u001b[0;32m      2\u001b[0m     \u001b[38;5;28;01mtry\u001b[39;00m:\n\u001b[1;32m----> 3\u001b[0m         configuration \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;43mopen\u001b[39;49m\u001b[43m(\u001b[49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43mconfig.txt\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[43m)\u001b[49m\n\u001b[0;32m      4\u001b[0m     \u001b[38;5;28;01mexcept\u001b[39;00m \u001b[38;5;167;01mFileNotFoundError\u001b[39;00m:\n\u001b[0;32m      5\u001b[0m         \u001b[38;5;28mprint\u001b[39m(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mCouldn´t find the config.txt file!\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n",
      "\u001b[1;31mPermissionError\u001b[0m: [Errno 13] Permission denied: 'config.txt'"
     ]
    }
   ],
   "source": [
    "def main():\n",
    "    try:\n",
    "        configuration = open('config.txt')\n",
    "    except FileNotFoundError:\n",
    "        print(\"Couldn´t find the config.txt file!\")\n",
    "\n",
    "if __name__ == '__main__':\n",
    "    main()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Couldn't find the config.txt file!\n"
     ]
    }
   ],
   "source": [
    "def main():\n",
    "    try:\n",
    "        configuration = open('config.txt')\n",
    "    except Exception:\n",
    "        print(\"Couldn't find the config.txt file!\")\n",
    "\n",
    "if __name__ == '__main__':\n",
    "    main()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "ename": "PermissionError",
     "evalue": "[Errno 13] Permission denied: 'config.txt'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mPermissionError\u001b[0m                           Traceback (most recent call last)",
      "Input \u001b[1;32mIn [8]\u001b[0m, in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m      7\u001b[0m         \u001b[38;5;28mprint\u001b[39m(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mFound config.txt but it is a directory, couldn\u001b[39m\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mt read it\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n\u001b[0;32m      9\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;18m__name__\u001b[39m \u001b[38;5;241m==\u001b[39m \u001b[38;5;124m'\u001b[39m\u001b[38;5;124m__main__\u001b[39m\u001b[38;5;124m'\u001b[39m:\n\u001b[1;32m---> 10\u001b[0m     \u001b[43mmain\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n",
      "Input \u001b[1;32mIn [8]\u001b[0m, in \u001b[0;36mmain\u001b[1;34m()\u001b[0m\n\u001b[0;32m      1\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21mmain\u001b[39m():\n\u001b[0;32m      2\u001b[0m     \u001b[38;5;28;01mtry\u001b[39;00m:\n\u001b[1;32m----> 3\u001b[0m         configuration \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;43mopen\u001b[39;49m\u001b[43m(\u001b[49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43mconfig.txt\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[43m)\u001b[49m\n\u001b[0;32m      4\u001b[0m     \u001b[38;5;28;01mexcept\u001b[39;00m \u001b[38;5;167;01mFileNotFoundError\u001b[39;00m:\n\u001b[0;32m      5\u001b[0m         \u001b[38;5;28mprint\u001b[39m(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mCouldn\u001b[39m\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mt find the config.txt file!\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n",
      "\u001b[1;31mPermissionError\u001b[0m: [Errno 13] Permission denied: 'config.txt'"
     ]
    }
   ],
   "source": [
    "def main():\n",
    "    try:\n",
    "        configuration = open('config.txt')\n",
    "    except FileNotFoundError:\n",
    "        print(\"Couldn't find the config.txt file!\")\n",
    "    except IsADirectoryError:\n",
    "        print(\"Found config.txt but it is a directory, couldn't read it\")\n",
    "\n",
    "if __name__ == '__main__':\n",
    "    main()        "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "No tienes permisos\n"
     ]
    }
   ],
   "source": [
    "def main():\n",
    "    try:\n",
    "        configuration = open('config.txt')\n",
    "    except FileNotFoundError:\n",
    "        print(\"Couldn't find the config.txt file!\")\n",
    "    except IsADirectoryError:\n",
    "        print(\"Found config.txt but it is a directory, couldn't read it\")\n",
    "    except PermissionError:\n",
    "        print(\"No tienes permisos\")\n",
    "\n",
    "if __name__ == '__main__':\n",
    "    main() "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Couldn't find the config.txt file!\n"
     ]
    }
   ],
   "source": [
    "def main():\n",
    "    try:\n",
    "        configuration = open('config.txt')\n",
    "    except FileNotFoundError:\n",
    "        print(\"Couldn't find the config.txt file!\")\n",
    "    except IsADirectoryError:\n",
    "        print(\"Found config.txt but it is a directory, couldn't read it\")\n",
    "\n",
    "if __name__ == '__main__':\n",
    "    main() "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Couldn't find the config.txt file!\n"
     ]
    }
   ],
   "source": [
    "def main():\n",
    "    try:\n",
    "        configuration = open('config.txt')\n",
    "    except FileNotFoundError:\n",
    "        print(\"Couldn't find the config.txt file!\")\n",
    "    except IsADirectoryError:\n",
    "        print(\"Found config.txt but it is a directory, couldn't read it\")\n",
    "    except (BlockingIOError, TimeoutError):\n",
    "        print(\"Filesystem under heavy load, can't complete reading configuration file\")\n",
    "\n",
    "if __name__ == '__main__':\n",
    "    main()      "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "got a problem trying to read the file: [Errno 2] No such file or directory: 'mars.jpg'\n"
     ]
    }
   ],
   "source": [
    "try:\n",
    "    open(\"mars.jpg\")\n",
    "except FileNotFoundError as err:\n",
    "    print(\"got a problem trying to read the file:\", err)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Couldn't find the config.txt file!\n"
     ]
    }
   ],
   "source": [
    "try:\n",
    "    open(\"config.txt\")\n",
    "except OSError as err:\n",
    "    if err.errno == 2:\n",
    "        print(\"Couldn't find the config.txt file!\")\n",
    "    elif err.errno == 13:\n",
    "        print(\"Found config.txt but couldn't read it\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Generacion de excepciones"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'Total water left after 2 days is: -10 liters'"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "def water_left(astronauts, water_left, days_left):\n",
    "    daily_usage = astronauts * 11\n",
    "    total_usage = daily_usage * days_left\n",
    "    total_water_left = water_left - total_usage\n",
    "    return f\"Total water left after {days_left} days is: {total_water_left} liters\"\n",
    "\n",
    "water_left(5,100,2)    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [
    {
     "ename": "RuntimeError",
     "evalue": "There is not enough water for 5 astronauts after 2 days!",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mRuntimeError\u001b[0m                              Traceback (most recent call last)",
      "Input \u001b[1;32mIn [17]\u001b[0m, in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m      6\u001b[0m         \u001b[38;5;28;01mraise\u001b[39;00m \u001b[38;5;167;01mRuntimeError\u001b[39;00m(\u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mThere is not enough water for \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mastronauts\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m astronauts after \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mdays_left\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m days!\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n\u001b[0;32m      7\u001b[0m     \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mTotal water left after \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mdays_left\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m days is: \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mtotal_water_left\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m liters\u001b[39m\u001b[38;5;124m\"\u001b[39m\n\u001b[1;32m----> 9\u001b[0m \u001b[43mwater_left\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;241;43m5\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m100\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m2\u001b[39;49m\u001b[43m)\u001b[49m\n",
      "Input \u001b[1;32mIn [17]\u001b[0m, in \u001b[0;36mwater_left\u001b[1;34m(astronauts, water_left, days_left)\u001b[0m\n\u001b[0;32m      4\u001b[0m total_water_left \u001b[38;5;241m=\u001b[39m water_left \u001b[38;5;241m-\u001b[39m total_usage\n\u001b[0;32m      5\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m total_water_left \u001b[38;5;241m<\u001b[39m \u001b[38;5;241m0\u001b[39m:\n\u001b[1;32m----> 6\u001b[0m     \u001b[38;5;28;01mraise\u001b[39;00m \u001b[38;5;167;01mRuntimeError\u001b[39;00m(\u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mThere is not enough water for \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mastronauts\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m astronauts after \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mdays_left\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m days!\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n\u001b[0;32m      7\u001b[0m \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mTotal water left after \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mdays_left\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m days is: \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mtotal_water_left\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m liters\u001b[39m\u001b[38;5;124m\"\u001b[39m\n",
      "\u001b[1;31mRuntimeError\u001b[0m: There is not enough water for 5 astronauts after 2 days!"
     ]
    }
   ],
   "source": [
    "def water_left(astronauts, water_left, days_left):\n",
    "    daily_usage = astronauts * 11\n",
    "    total_usage = daily_usage * days_left\n",
    "    total_water_left = water_left - total_usage\n",
    "    if total_water_left < 0:\n",
    "        raise RuntimeError(f\"There is not enough water for {astronauts} astronauts after {days_left} days!\")\n",
    "    return f\"Total water left after {days_left} days is: {total_water_left} liters\"\n",
    "\n",
    "water_left(5,100,2)    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "ename": "TypeError",
     "evalue": "can't multiply sequence by non-int of type 'NoneType'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
      "Input \u001b[1;32mIn [19]\u001b[0m, in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[1;32m----> 1\u001b[0m \u001b[43mwater_left\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43m3\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43m200\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;28;43;01mNone\u001b[39;49;00m\u001b[43m)\u001b[49m\n",
      "Input \u001b[1;32mIn [17]\u001b[0m, in \u001b[0;36mwater_left\u001b[1;34m(astronauts, water_left, days_left)\u001b[0m\n\u001b[0;32m      1\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21mwater_left\u001b[39m(astronauts, water_left, days_left):\n\u001b[0;32m      2\u001b[0m     daily_usage \u001b[38;5;241m=\u001b[39m astronauts \u001b[38;5;241m*\u001b[39m \u001b[38;5;241m11\u001b[39m\n\u001b[1;32m----> 3\u001b[0m     total_usage \u001b[38;5;241m=\u001b[39m \u001b[43mdaily_usage\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;241;43m*\u001b[39;49m\u001b[43m \u001b[49m\u001b[43mdays_left\u001b[49m\n\u001b[0;32m      4\u001b[0m     total_water_left \u001b[38;5;241m=\u001b[39m water_left \u001b[38;5;241m-\u001b[39m total_usage\n\u001b[0;32m      5\u001b[0m     \u001b[38;5;28;01mif\u001b[39;00m total_water_left \u001b[38;5;241m<\u001b[39m \u001b[38;5;241m0\u001b[39m:\n",
      "\u001b[1;31mTypeError\u001b[0m: can't multiply sequence by non-int of type 'NoneType'"
     ]
    }
   ],
   "source": [
    "water_left(\"3\",\"200\",None)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [
    {
     "ename": "TypeError",
     "evalue": "All arguments must be of type int, but received: '3'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
      "Input \u001b[1;32mIn [20]\u001b[0m, in \u001b[0;36mwater_left\u001b[1;34m(astronauts, water_left, days_left)\u001b[0m\n\u001b[0;32m      3\u001b[0m \u001b[38;5;28;01mtry\u001b[39;00m:\n\u001b[1;32m----> 4\u001b[0m     \u001b[43margument\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;241;43m/\u001b[39;49m\u001b[43m \u001b[49m\u001b[38;5;241;43m10\u001b[39;49m\n\u001b[0;32m      5\u001b[0m \u001b[38;5;28;01mexcept\u001b[39;00m \u001b[38;5;167;01mTypeError\u001b[39;00m:\n",
      "\u001b[1;31mTypeError\u001b[0m: unsupported operand type(s) for /: 'str' and 'int'",
      "\nDuring handling of the above exception, another exception occurred:\n",
      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
      "Input \u001b[1;32mIn [20]\u001b[0m, in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m     11\u001b[0m         \u001b[38;5;28;01mraise\u001b[39;00m \u001b[38;5;167;01mRuntimeError\u001b[39;00m(\u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mThere is not enough water for \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mastronauts\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m astronauts after \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mdays_left\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m days!\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n\u001b[0;32m     12\u001b[0m     \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mTotal water left after \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mdays_left\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m days is: \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mtotal_water_left\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m liters\u001b[39m\u001b[38;5;124m\"\u001b[39m\n\u001b[1;32m---> 14\u001b[0m \u001b[43mwater_left\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43m3\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43m200\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;28;43;01mNone\u001b[39;49;00m\u001b[43m)\u001b[49m\n",
      "Input \u001b[1;32mIn [20]\u001b[0m, in \u001b[0;36mwater_left\u001b[1;34m(astronauts, water_left, days_left)\u001b[0m\n\u001b[0;32m      4\u001b[0m         argument \u001b[38;5;241m/\u001b[39m \u001b[38;5;241m10\u001b[39m\n\u001b[0;32m      5\u001b[0m     \u001b[38;5;28;01mexcept\u001b[39;00m \u001b[38;5;167;01mTypeError\u001b[39;00m:\n\u001b[1;32m----> 6\u001b[0m         \u001b[38;5;28;01mraise\u001b[39;00m \u001b[38;5;167;01mTypeError\u001b[39;00m(\u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mAll arguments must be of type int, but received: \u001b[39m\u001b[38;5;124m'\u001b[39m\u001b[38;5;132;01m{\u001b[39;00margument\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m'\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n\u001b[0;32m      7\u001b[0m daily_usage \u001b[38;5;241m=\u001b[39m astronauts \u001b[38;5;241m*\u001b[39m \u001b[38;5;241m11\u001b[39m\n\u001b[0;32m      8\u001b[0m total_usage \u001b[38;5;241m=\u001b[39m daily_usage \u001b[38;5;241m*\u001b[39m days_left\n",
      "\u001b[1;31mTypeError\u001b[0m: All arguments must be of type int, but received: '3'"
     ]
    }
   ],
   "source": [
    "def water_left(astronauts, water_left, days_left):\n",
    "    for argument in [astronauts, water_left, days_left]:\n",
    "        try:\n",
    "            argument / 10\n",
    "        except TypeError:\n",
    "            raise TypeError(f\"All arguments must be of type int, but received: '{argument}'\")\n",
    "    daily_usage = astronauts * 11\n",
    "    total_usage = daily_usage * days_left\n",
    "    total_water_left = water_left - total_usage\n",
    "    if total_water_left < 0:\n",
    "        raise RuntimeError(f\"There is not enough water for {astronauts} astronauts after {days_left} days!\")\n",
    "    return f\"Total water left after {days_left} days is: {total_water_left} liters\"\n",
    "\n",
    "water_left(\"3\",\"200\", None)    "
   ]
  }
 ],
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