Anime Recom.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "2fa9dac0",
   "metadata": {},
   "outputs": [],
   "source": [
    "import numpy as np\n",
    "import pandas as pd"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "da97282a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>anime_id</th>\n",
       "      <th>name</th>\n",
       "      <th>genre</th>\n",
       "      <th>type</th>\n",
       "      <th>episodes</th>\n",
       "      <th>rating</th>\n",
       "      <th>members</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>32281</td>\n",
       "      <td>Kimi no Na wa.</td>\n",
       "      <td>Drama, Romance, School, Supernatural</td>\n",
       "      <td>Movie</td>\n",
       "      <td>1</td>\n",
       "      <td>9.37</td>\n",
       "      <td>200630</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>5114</td>\n",
       "      <td>Fullmetal Alchemist: Brotherhood</td>\n",
       "      <td>Action, Adventure, Drama, Fantasy, Magic, Mili...</td>\n",
       "      <td>TV</td>\n",
       "      <td>64</td>\n",
       "      <td>9.26</td>\n",
       "      <td>793665</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>28977</td>\n",
       "      <td>Gintama°</td>\n",
       "      <td>Action, Comedy, Historical, Parody, Samurai, S...</td>\n",
       "      <td>TV</td>\n",
       "      <td>51</td>\n",
       "      <td>9.25</td>\n",
       "      <td>114262</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>9253</td>\n",
       "      <td>Steins;Gate</td>\n",
       "      <td>Sci-Fi, Thriller</td>\n",
       "      <td>TV</td>\n",
       "      <td>24</td>\n",
       "      <td>9.17</td>\n",
       "      <td>673572</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>9969</td>\n",
       "      <td>Gintama&amp;#039;</td>\n",
       "      <td>Action, Comedy, Historical, Parody, Samurai, S...</td>\n",
       "      <td>TV</td>\n",
       "      <td>51</td>\n",
       "      <td>9.16</td>\n",
       "      <td>151266</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   anime_id                              name  \\\n",
       "0     32281                    Kimi no Na wa.   \n",
       "1      5114  Fullmetal Alchemist: Brotherhood   \n",
       "2     28977                          Gintama°   \n",
       "3      9253                       Steins;Gate   \n",
       "4      9969                     Gintama&#039;   \n",
       "\n",
       "                                               genre   type episodes  rating  \\\n",
       "0               Drama, Romance, School, Supernatural  Movie        1    9.37   \n",
       "1  Action, Adventure, Drama, Fantasy, Magic, Mili...     TV       64    9.26   \n",
       "2  Action, Comedy, Historical, Parody, Samurai, S...     TV       51    9.25   \n",
       "3                                   Sci-Fi, Thriller     TV       24    9.17   \n",
       "4  Action, Comedy, Historical, Parody, Samurai, S...     TV       51    9.16   \n",
       "\n",
       "   members  \n",
       "0   200630  \n",
       "1   793665  \n",
       "2   114262  \n",
       "3   673572  \n",
       "4   151266  "
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime=pd.read_csv(\"anime.csv\")\n",
    "anime.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "c1726847",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>user_id</th>\n",
       "      <th>anime_id</th>\n",
       "      <th>rating</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>20</td>\n",
       "      <td>-1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>1</td>\n",
       "      <td>24</td>\n",
       "      <td>-1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>1</td>\n",
       "      <td>79</td>\n",
       "      <td>-1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>1</td>\n",
       "      <td>226</td>\n",
       "      <td>-1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>1</td>\n",
       "      <td>241</td>\n",
       "      <td>-1</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   user_id  anime_id  rating\n",
       "0        1        20      -1\n",
       "1        1        24      -1\n",
       "2        1        79      -1\n",
       "3        1       226      -1\n",
       "4        1       241      -1"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "rating=pd.read_csv(\"rating.csv\")\n",
    "\n",
    "rating.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "ab4f87d3",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "anime_id      0\n",
       "name          0\n",
       "genre        62\n",
       "type         25\n",
       "episodes      0\n",
       "rating      230\n",
       "members       0\n",
       "dtype: int64"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime.isna().sum()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "6bf327e9",
   "metadata": {},
   "outputs": [],
   "source": [
    "anime=anime.drop('rating', axis=1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "8fb8fc11",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "anime_id     0\n",
       "name         0\n",
       "genre       62\n",
       "type        25\n",
       "episodes     0\n",
       "members      0\n",
       "dtype: int64"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime.isna().sum()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "2815df05",
   "metadata": {},
   "outputs": [],
   "source": [
    "anime.dropna(inplace=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "dd5c0347",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "anime_id    0\n",
       "name        0\n",
       "genre       0\n",
       "type        0\n",
       "episodes    0\n",
       "members     0\n",
       "dtype: int64"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime.isna().sum()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "13412696",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(12210, 6)"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "ae1c316f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime.duplicated().sum()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "e36b52c3",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1     Action, Adventure, Drama, Fantasy, Magic, Mili...\n",
       "2     Action, Comedy, Historical, Parody, Samurai, S...\n",
       "3                                      Sci-Fi, Thriller\n",
       "4     Action, Comedy, Historical, Parody, Samurai, S...\n",
       "5                Comedy, Drama, School, Shounen, Sports\n",
       "6               Action, Adventure, Shounen, Super Power\n",
       "7                        Drama, Military, Sci-Fi, Space\n",
       "8     Action, Comedy, Historical, Parody, Samurai, S...\n",
       "9     Action, Comedy, Historical, Parody, Samurai, S...\n",
       "10    Drama, Fantasy, Romance, Slice of Life, Supern...\n",
       "11                               Drama, School, Shounen\n",
       "Name: genre, dtype: object"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime.iloc[1:12].genre"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "0ff96a0a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0        [D, r, a, m, a, ,, , R, o, m, a, n, c, e, ,, ,...\n",
       "1        [A, c, t, i, o, n, ,, , A, d, v, e, n, t, u, r...\n",
       "2        [A, c, t, i, o, n, ,, , C, o, m, e, d, y, ,, ,...\n",
       "3          [S, c, i, -, F, i, ,, , T, h, r, i, l, l, e, r]\n",
       "4        [A, c, t, i, o, n, ,, , C, o, m, e, d, y, ,, ,...\n",
       "                               ...                        \n",
       "12289                                   [H, e, n, t, a, i]\n",
       "12290                                   [H, e, n, t, a, i]\n",
       "12291                                   [H, e, n, t, a, i]\n",
       "12292                                   [H, e, n, t, a, i]\n",
       "12293                                   [H, e, n, t, a, i]\n",
       "Name: genre, Length: 12210, dtype: object"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime['genre'].apply(lambda x:[i.replace(\" \",\"\")for i in x])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "b162e191",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "pandas.core.series.Series"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(anime['genre'])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "d76ea2ce",
   "metadata": {},
   "outputs": [],
   "source": [
    "anime=anime.drop(anime[['type','episodes','members']],axis=1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "085dbc7a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>anime_id</th>\n",
       "      <th>name</th>\n",
       "      <th>genre</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>32281</td>\n",
       "      <td>Kimi no Na wa.</td>\n",
       "      <td>Drama, Romance, School, Supernatural</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>5114</td>\n",
       "      <td>Fullmetal Alchemist: Brotherhood</td>\n",
       "      <td>Action, Adventure, Drama, Fantasy, Magic, Mili...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>28977</td>\n",
       "      <td>Gintama°</td>\n",
       "      <td>Action, Comedy, Historical, Parody, Samurai, S...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>9253</td>\n",
       "      <td>Steins;Gate</td>\n",
       "      <td>Sci-Fi, Thriller</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>9969</td>\n",
       "      <td>Gintama&amp;#039;</td>\n",
       "      <td>Action, Comedy, Historical, Parody, Samurai, S...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12289</th>\n",
       "      <td>9316</td>\n",
       "      <td>Toushindai My Lover: Minami tai Mecha-Minami</td>\n",
       "      <td>Hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12290</th>\n",
       "      <td>5543</td>\n",
       "      <td>Under World</td>\n",
       "      <td>Hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12291</th>\n",
       "      <td>5621</td>\n",
       "      <td>Violence Gekiga David no Hoshi</td>\n",
       "      <td>Hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12292</th>\n",
       "      <td>6133</td>\n",
       "      <td>Violence Gekiga Shin David no Hoshi: Inma Dens...</td>\n",
       "      <td>Hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12293</th>\n",
       "      <td>26081</td>\n",
       "      <td>Yasuji no Pornorama: Yacchimae!!</td>\n",
       "      <td>Hentai</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>12210 rows × 3 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "       anime_id                                               name  \\\n",
       "0         32281                                     Kimi no Na wa.   \n",
       "1          5114                   Fullmetal Alchemist: Brotherhood   \n",
       "2         28977                                           Gintama°   \n",
       "3          9253                                        Steins;Gate   \n",
       "4          9969                                      Gintama&#039;   \n",
       "...         ...                                                ...   \n",
       "12289      9316       Toushindai My Lover: Minami tai Mecha-Minami   \n",
       "12290      5543                                        Under World   \n",
       "12291      5621                     Violence Gekiga David no Hoshi   \n",
       "12292      6133  Violence Gekiga Shin David no Hoshi: Inma Dens...   \n",
       "12293     26081                   Yasuji no Pornorama: Yacchimae!!   \n",
       "\n",
       "                                                   genre  \n",
       "0                   Drama, Romance, School, Supernatural  \n",
       "1      Action, Adventure, Drama, Fantasy, Magic, Mili...  \n",
       "2      Action, Comedy, Historical, Parody, Samurai, S...  \n",
       "3                                       Sci-Fi, Thriller  \n",
       "4      Action, Comedy, Historical, Parody, Samurai, S...  \n",
       "...                                                  ...  \n",
       "12289                                             Hentai  \n",
       "12290                                             Hentai  \n",
       "12291                                             Hentai  \n",
       "12292                                             Hentai  \n",
       "12293                                             Hentai  \n",
       "\n",
       "[12210 rows x 3 columns]"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "19eb1b52",
   "metadata": {},
   "outputs": [],
   "source": [
    " anime['genre']= anime['genre'].str.replace(',', '')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "d801aff7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>anime_id</th>\n",
       "      <th>name</th>\n",
       "      <th>genre</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>32281</td>\n",
       "      <td>Kimi no Na wa.</td>\n",
       "      <td>Drama Romance School Supernatural</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>5114</td>\n",
       "      <td>Fullmetal Alchemist: Brotherhood</td>\n",
       "      <td>Action Adventure Drama Fantasy Magic Military ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>28977</td>\n",
       "      <td>Gintama°</td>\n",
       "      <td>Action Comedy Historical Parody Samurai Sci-Fi...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>9253</td>\n",
       "      <td>Steins;Gate</td>\n",
       "      <td>Sci-Fi Thriller</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>9969</td>\n",
       "      <td>Gintama&amp;#039;</td>\n",
       "      <td>Action Comedy Historical Parody Samurai Sci-Fi...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12289</th>\n",
       "      <td>9316</td>\n",
       "      <td>Toushindai My Lover: Minami tai Mecha-Minami</td>\n",
       "      <td>Hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12290</th>\n",
       "      <td>5543</td>\n",
       "      <td>Under World</td>\n",
       "      <td>Hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12291</th>\n",
       "      <td>5621</td>\n",
       "      <td>Violence Gekiga David no Hoshi</td>\n",
       "      <td>Hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12292</th>\n",
       "      <td>6133</td>\n",
       "      <td>Violence Gekiga Shin David no Hoshi: Inma Dens...</td>\n",
       "      <td>Hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12293</th>\n",
       "      <td>26081</td>\n",
       "      <td>Yasuji no Pornorama: Yacchimae!!</td>\n",
       "      <td>Hentai</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>12210 rows × 3 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "       anime_id                                               name  \\\n",
       "0         32281                                     Kimi no Na wa.   \n",
       "1          5114                   Fullmetal Alchemist: Brotherhood   \n",
       "2         28977                                           Gintama°   \n",
       "3          9253                                        Steins;Gate   \n",
       "4          9969                                      Gintama&#039;   \n",
       "...         ...                                                ...   \n",
       "12289      9316       Toushindai My Lover: Minami tai Mecha-Minami   \n",
       "12290      5543                                        Under World   \n",
       "12291      5621                     Violence Gekiga David no Hoshi   \n",
       "12292      6133  Violence Gekiga Shin David no Hoshi: Inma Dens...   \n",
       "12293     26081                   Yasuji no Pornorama: Yacchimae!!   \n",
       "\n",
       "                                                   genre  \n",
       "0                      Drama Romance School Supernatural  \n",
       "1      Action Adventure Drama Fantasy Magic Military ...  \n",
       "2      Action Comedy Historical Parody Samurai Sci-Fi...  \n",
       "3                                        Sci-Fi Thriller  \n",
       "4      Action Comedy Historical Parody Samurai Sci-Fi...  \n",
       "...                                                  ...  \n",
       "12289                                             Hentai  \n",
       "12290                                             Hentai  \n",
       "12291                                             Hentai  \n",
       "12292                                             Hentai  \n",
       "12293                                             Hentai  \n",
       "\n",
       "[12210 rows x 3 columns]"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "4877a989",
   "metadata": {},
   "outputs": [],
   "source": [
    "anime['genre']=anime['genre'].apply(lambda x: x.lower())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "f24f5ccd",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>anime_id</th>\n",
       "      <th>name</th>\n",
       "      <th>genre</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>32281</td>\n",
       "      <td>Kimi no Na wa.</td>\n",
       "      <td>drama romance school supernatural</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>5114</td>\n",
       "      <td>Fullmetal Alchemist: Brotherhood</td>\n",
       "      <td>action adventure drama fantasy magic military ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>28977</td>\n",
       "      <td>Gintama°</td>\n",
       "      <td>action comedy historical parody samurai sci-fi...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>9253</td>\n",
       "      <td>Steins;Gate</td>\n",
       "      <td>sci-fi thriller</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>9969</td>\n",
       "      <td>Gintama&amp;#039;</td>\n",
       "      <td>action comedy historical parody samurai sci-fi...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12289</th>\n",
       "      <td>9316</td>\n",
       "      <td>Toushindai My Lover: Minami tai Mecha-Minami</td>\n",
       "      <td>hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12290</th>\n",
       "      <td>5543</td>\n",
       "      <td>Under World</td>\n",
       "      <td>hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12291</th>\n",
       "      <td>5621</td>\n",
       "      <td>Violence Gekiga David no Hoshi</td>\n",
       "      <td>hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12292</th>\n",
       "      <td>6133</td>\n",
       "      <td>Violence Gekiga Shin David no Hoshi: Inma Dens...</td>\n",
       "      <td>hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12293</th>\n",
       "      <td>26081</td>\n",
       "      <td>Yasuji no Pornorama: Yacchimae!!</td>\n",
       "      <td>hentai</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>12210 rows × 3 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "       anime_id                                               name  \\\n",
       "0         32281                                     Kimi no Na wa.   \n",
       "1          5114                   Fullmetal Alchemist: Brotherhood   \n",
       "2         28977                                           Gintama°   \n",
       "3          9253                                        Steins;Gate   \n",
       "4          9969                                      Gintama&#039;   \n",
       "...         ...                                                ...   \n",
       "12289      9316       Toushindai My Lover: Minami tai Mecha-Minami   \n",
       "12290      5543                                        Under World   \n",
       "12291      5621                     Violence Gekiga David no Hoshi   \n",
       "12292      6133  Violence Gekiga Shin David no Hoshi: Inma Dens...   \n",
       "12293     26081                   Yasuji no Pornorama: Yacchimae!!   \n",
       "\n",
       "                                                   genre  \n",
       "0                      drama romance school supernatural  \n",
       "1      action adventure drama fantasy magic military ...  \n",
       "2      action comedy historical parody samurai sci-fi...  \n",
       "3                                        sci-fi thriller  \n",
       "4      action comedy historical parody samurai sci-fi...  \n",
       "...                                                  ...  \n",
       "12289                                             hentai  \n",
       "12290                                             hentai  \n",
       "12291                                             hentai  \n",
       "12292                                             hentai  \n",
       "12293                                             hentai  \n",
       "\n",
       "[12210 rows x 3 columns]"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "4aa31b1e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'action comedy historical parody samurai sci-fi shounen'"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime.iloc[2].genre"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "4f131698",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "[nltk_data] Downloading package punkt to\n",
      "[nltk_data]     C:\\Users\\divas\\AppData\\Roaming\\nltk_data...\n",
      "[nltk_data]   Package punkt is already up-to-date!\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 21,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import nltk\n",
    "from nltk.stem.porter import *\n",
    "from nltk.tokenize import word_tokenize\n",
    "nltk.download('punkt')"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "57687e7d",
   "metadata": {},
   "source": [
    "# removing morphological affixes from words, leaving only the word stem"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "be68b49f",
   "metadata": {},
   "outputs": [],
   "source": [
    "ps=PorterStemmer()\n",
    "def stem(text):\n",
    "    L=[]\n",
    "    for i in text.split():\n",
    "        L.append(ps.stem(i))\n",
    "    return \" \".join(L)    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "998a3aa6",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'think'"
      ]
     },
     "execution_count": 23,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "ps.stem('thinking') "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "76ee282b",
   "metadata": {},
   "outputs": [],
   "source": [
    "anime['genre']=anime['genre'].apply(stem)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "fccbf9ec",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>anime_id</th>\n",
       "      <th>name</th>\n",
       "      <th>genre</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>32281</td>\n",
       "      <td>Kimi no Na wa.</td>\n",
       "      <td>drama romanc school supernatur</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>5114</td>\n",
       "      <td>Fullmetal Alchemist: Brotherhood</td>\n",
       "      <td>action adventur drama fantasi magic militari s...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>28977</td>\n",
       "      <td>Gintama°</td>\n",
       "      <td>action comedi histor parodi samurai sci-fi sho...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>9253</td>\n",
       "      <td>Steins;Gate</td>\n",
       "      <td>sci-fi thriller</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>9969</td>\n",
       "      <td>Gintama&amp;#039;</td>\n",
       "      <td>action comedi histor parodi samurai sci-fi sho...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12289</th>\n",
       "      <td>9316</td>\n",
       "      <td>Toushindai My Lover: Minami tai Mecha-Minami</td>\n",
       "      <td>hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12290</th>\n",
       "      <td>5543</td>\n",
       "      <td>Under World</td>\n",
       "      <td>hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12291</th>\n",
       "      <td>5621</td>\n",
       "      <td>Violence Gekiga David no Hoshi</td>\n",
       "      <td>hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12292</th>\n",
       "      <td>6133</td>\n",
       "      <td>Violence Gekiga Shin David no Hoshi: Inma Dens...</td>\n",
       "      <td>hentai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12293</th>\n",
       "      <td>26081</td>\n",
       "      <td>Yasuji no Pornorama: Yacchimae!!</td>\n",
       "      <td>hentai</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>12210 rows × 3 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "       anime_id                                               name  \\\n",
       "0         32281                                     Kimi no Na wa.   \n",
       "1          5114                   Fullmetal Alchemist: Brotherhood   \n",
       "2         28977                                           Gintama°   \n",
       "3          9253                                        Steins;Gate   \n",
       "4          9969                                      Gintama&#039;   \n",
       "...         ...                                                ...   \n",
       "12289      9316       Toushindai My Lover: Minami tai Mecha-Minami   \n",
       "12290      5543                                        Under World   \n",
       "12291      5621                     Violence Gekiga David no Hoshi   \n",
       "12292      6133  Violence Gekiga Shin David no Hoshi: Inma Dens...   \n",
       "12293     26081                   Yasuji no Pornorama: Yacchimae!!   \n",
       "\n",
       "                                                   genre  \n",
       "0                         drama romanc school supernatur  \n",
       "1      action adventur drama fantasi magic militari s...  \n",
       "2      action comedi histor parodi samurai sci-fi sho...  \n",
       "3                                        sci-fi thriller  \n",
       "4      action comedi histor parodi samurai sci-fi sho...  \n",
       "...                                                  ...  \n",
       "12289                                             hentai  \n",
       "12290                                             hentai  \n",
       "12291                                             hentai  \n",
       "12292                                             hentai  \n",
       "12293                                             hentai  \n",
       "\n",
       "[12210 rows x 3 columns]"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "7423e084",
   "metadata": {},
   "source": [
    "# count vectorizing the genre col"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "7fd10a19",
   "metadata": {},
   "outputs": [],
   "source": [
    "from sklearn.feature_extraction.text import CountVectorizer\n",
    "vect = CountVectorizer(stop_words='english',max_features=500)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "3aeffa27",
   "metadata": {},
   "outputs": [],
   "source": [
    "v=vect.fit_transform(anime['genre']).toarray()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "e6ca56da",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "46"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "len(v[1])"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f3a3232d",
   "metadata": {},
   "source": [
    "# comparing the movies using cosine_similarity"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "157da4e5",
   "metadata": {},
   "outputs": [],
   "source": [
    "from sklearn.metrics.pairwise import cosine_similarity\n",
    "similar=cosine_similarity(v)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "9827b093",
   "metadata": {},
   "outputs": [],
   "source": [
    "def recom(animes):\n",
    "    \n",
    "    if  animes in anime['name'].values:\n",
    "        anime_ind=anime[anime['name']==animes].index[0]\n",
    "        dist=similar[anime_ind]\n",
    "        anime_list=sorted(list(enumerate(dist)),reverse=True,key=lambda x:x[1])[1:6]\n",
    "        for i in anime_list:\n",
    "            print(anime.iloc[i[0]]['name'])\n",
    "    else:\n",
    "        print(\"Anime Not found\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "id": "34e8fc26",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Gintama&#039;\n",
      "Gintama Movie: Kanketsu-hen - Yorozuya yo Eien Nare\n",
      "Gintama&#039;: Enchousen\n",
      "Gintama\n",
      "Gintama: Yorinuki Gintama-san on Theater 2D\n"
     ]
    }
   ],
   "source": [
    "recom(\"Gintama\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "b3d262cb",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Wind: A Breath of Heart OVA\n",
      "Wind: A Breath of Heart (TV)\n",
      "Aura: Maryuuin Kouga Saigo no Tatakai\n",
      "Kokoro ga Sakebitagatterunda.\n",
      "Clannad: After Story - Mou Hitotsu no Sekai, Kyou-hen\n"
     ]
    }
   ],
   "source": [
    "recom(\"Kimi no Na wa.\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "id": "81bdf205",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Anime Not found\n"
     ]
    }
   ],
   "source": [
    "recom(\"Your Name\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "259ed4cd",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "anime_id                          2424\n",
       "name        Cardcaptor Sakura Specials\n",
       "genre                           comedi\n",
       "Name: 1223, dtype: object"
      ]
     },
     "execution_count": 34,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "anime.iloc[1223]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "9a995895",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Full Metal Panic! The Second Raid: Wari to Hima na Sentaichou no Ichinichi\n",
      "Cardcaptor Sakura Specials\n",
      "Katekyo Hitman Reborn!: Mr. Rebokku no Ciao Ciao Interview\n",
      "Keroro Gunsou Movie 4: Gekishin Dragon Warriors de Arimasu!\n",
      "Masuda Kousuke Gekijou Gag Manga Biyori 2\n"
     ]
    }
   ],
   "source": [
    "recom(\"Cardcaptor Sakura Specials\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "897dd66f",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "395cd654",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.10.5"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}