diff --git a/module V-checkpoint.ipynb b/module V-checkpoint.ipynb
deleted file mode 100644
index f5c968c..0000000
--- a/module V-checkpoint.ipynb	
+++ /dev/null
@@ -1,1108 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": 1,
-   "id": "d792e3b7-4590-4545-a343-2c9ee606f50e",
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "Requirement already satisfied: natasha in c:\\programdata\\anaconda3\\lib\\site-packages (1.6.0)\n",
-      "Requirement already satisfied: pymorphy2 in c:\\programdata\\anaconda3\\lib\\site-packages (from natasha) (0.9.1)\n",
-      "Requirement already satisfied: razdel>=0.5.0 in c:\\programdata\\anaconda3\\lib\\site-packages (from natasha) (0.5.0)\n",
-      "Requirement already satisfied: navec>=0.9.0 in c:\\programdata\\anaconda3\\lib\\site-packages (from natasha) (0.10.0)\n",
-      "Requirement already satisfied: slovnet>=0.6.0 in c:\\programdata\\anaconda3\\lib\\site-packages (from natasha) (0.6.0)\n",
-      "Requirement already satisfied: yargy>=0.16.0 in c:\\programdata\\anaconda3\\lib\\site-packages (from natasha) (0.16.0)\n",
-      "Requirement already satisfied: ipymarkup>=0.8.0 in c:\\programdata\\anaconda3\\lib\\site-packages (from natasha) (0.9.0)\n",
-      "Requirement already satisfied: intervaltree>=3 in c:\\programdata\\anaconda3\\lib\\site-packages (from ipymarkup>=0.8.0->natasha) (3.1.0)\n",
-      "Requirement already satisfied: numpy in c:\\programdata\\anaconda3\\lib\\site-packages (from navec>=0.9.0->natasha) (1.26.4)\n",
-      "Requirement already satisfied: dawg-python>=0.7.1 in c:\\programdata\\anaconda3\\lib\\site-packages (from pymorphy2->natasha) (0.7.2)\n",
-      "Requirement already satisfied: pymorphy2-dicts-ru<3.0,>=2.4 in c:\\programdata\\anaconda3\\lib\\site-packages (from pymorphy2->natasha) (2.4.417127.4579844)\n",
-      "Requirement already satisfied: docopt>=0.6 in c:\\programdata\\anaconda3\\lib\\site-packages (from pymorphy2->natasha) (0.6.2)\n",
-      "Requirement already satisfied: sortedcontainers<3.0,>=2.0 in c:\\programdata\\anaconda3\\lib\\site-packages (from intervaltree>=3->ipymarkup>=0.8.0->natasha) (2.4.0)\n",
-      "Note: you may need to restart the kernel to use updated packages.\n"
-     ]
-    }
-   ],
-   "source": [
-    "# устанавливаем библиотеку natasha для дальнейших работ\n",
-    "pip install natasha"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 3,
-   "id": "c6a64528-8064-41aa-83f1-591096e03080",
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "Requirement already satisfied: bs4 in c:\\programdata\\anaconda3\\lib\\site-packages (0.0.2)\n",
-      "Requirement already satisfied: beautifulsoup4 in c:\\programdata\\anaconda3\\lib\\site-packages (from bs4) (4.12.3)\n",
-      "Requirement already satisfied: soupsieve>1.2 in c:\\programdata\\anaconda3\\lib\\site-packages (from beautifulsoup4->bs4) (2.5)\n",
-      "Note: you may need to restart the kernel to use updated packages.\n"
-     ]
-    }
-   ],
-   "source": [
-    "# устанавливаем библиотеку bs4 (Beautiful Soup 4) для дальнейших работ\n",
-    "pip install bs4"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 1,
-   "id": "407b9639-427f-4e2d-98a0-bafc0bba45f6",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/html": [
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-       "<style scoped>\n",
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-       "\n",
-       "    .dataframe tbody tr th {\n",
-       "        vertical-align: top;\n",
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-       "  <thead>\n",
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-       "      <th></th>\n",
-       "      <th>recommendationid</th>\n",
-       "      <th>language</th>\n",
-       "      <th>review</th>\n",
-       "      <th>timestamp_created</th>\n",
-       "      <th>timestamp_updated</th>\n",
-       "      <th>voted_up</th>\n",
-       "      <th>votes_up</th>\n",
-       "      <th>votes_funny</th>\n",
-       "      <th>weighted_vote_score</th>\n",
-       "      <th>written_during_early_access</th>\n",
-       "      <th>comment_count</th>\n",
-       "      <th>steam_purchase</th>\n",
-       "      <th>received_for_free</th>\n",
-       "    </tr>\n",
-       "  </thead>\n",
-       "  <tbody>\n",
-       "    <tr>\n",
-       "      <th>0</th>\n",
-       "      <td>149400957</td>\n",
-       "      <td>english</td>\n",
-       "      <td>Apparently, my favorite colour is red. Astario...</td>\n",
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-       "    <tr>\n",
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-       "    <tr>\n",
-       "      <th>2</th>\n",
-       "      <td>148459881</td>\n",
-       "      <td>english</td>\n",
-       "      <td>An incredible game, Bg3 has incredible graphic...</td>\n",
-       "      <td>1697668891</td>\n",
-       "      <td>1697668891</td>\n",
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-       "    <tr>\n",
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-       "      <td>79014545</td>\n",
-       "      <td>english</td>\n",
-       "      <td>good</td>\n",
-       "      <td>1604953762</td>\n",
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-       "    <tr>\n",
-       "      <th>4</th>\n",
-       "      <td>144059171</td>\n",
-       "      <td>english</td>\n",
-       "      <td>I havent been this invested into a game since ...</td>\n",
-       "      <td>1691902245</td>\n",
-       "      <td>1691902245</td>\n",
-       "      <td>True</td>\n",
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-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>False</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
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-       "    <tr>\n",
-       "      <th>...</th>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
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-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1995</th>\n",
-       "      <td>77854487</td>\n",
-       "      <td>english</td>\n",
-       "      <td>The graphics, game play, and voice acting are ...</td>\n",
-       "      <td>1603168676</td>\n",
-       "      <td>1634929644</td>\n",
-       "      <td>True</td>\n",
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-       "      <td>0.00000</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1996</th>\n",
-       "      <td>148174826</td>\n",
-       "      <td>english</td>\n",
-       "      <td>I,m very new to a game like this but i already...</td>\n",
-       "      <td>1697253758</td>\n",
-       "      <td>1697253758</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>False</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1997</th>\n",
-       "      <td>149257034</td>\n",
-       "      <td>english</td>\n",
-       "      <td>A real work of art, tremendous amounts of deta...</td>\n",
-       "      <td>1698765718</td>\n",
-       "      <td>1698765718</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>False</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1998</th>\n",
-       "      <td>121727958</td>\n",
-       "      <td>english</td>\n",
-       "      <td>Game is still in flux, but I trust the develop...</td>\n",
-       "      <td>1662289547</td>\n",
-       "      <td>1662289547</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1999</th>\n",
-       "      <td>144358746</td>\n",
-       "      <td>english</td>\n",
-       "      <td>⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠛⠋⠉⠈⠉⠉⠉⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿\\n⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀...</td>\n",
-       "      <td>1692216013</td>\n",
-       "      <td>1692216013</td>\n",
-       "      <td>True</td>\n",
-       "      <td>1</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.52381</td>\n",
-       "      <td>False</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "  </tbody>\n",
-       "</table>\n",
-       "<p>2000 rows × 13 columns</p>\n",
-       "</div>"
-      ],
-      "text/plain": [
-       "      recommendationid language  \\\n",
-       "0            149400957  english   \n",
-       "1            150084129  english   \n",
-       "2            148459881  english   \n",
-       "3             79014545  english   \n",
-       "4            144059171  english   \n",
-       "...                ...      ...   \n",
-       "1995          77854487  english   \n",
-       "1996         148174826  english   \n",
-       "1997         149257034  english   \n",
-       "1998         121727958  english   \n",
-       "1999         144358746  english   \n",
-       "\n",
-       "                                                 review  timestamp_created  \\\n",
-       "0     Apparently, my favorite colour is red. Astario...         1698960336   \n",
-       "1     I literally got a new 1TB SSD to play this aft...         1699913072   \n",
-       "2     An incredible game, Bg3 has incredible graphic...         1697668891   \n",
-       "3                                                  good         1604953762   \n",
-       "4     I havent been this invested into a game since ...         1691902245   \n",
-       "...                                                 ...                ...   \n",
-       "1995  The graphics, game play, and voice acting are ...         1603168676   \n",
-       "1996  I,m very new to a game like this but i already...         1697253758   \n",
-       "1997  A real work of art, tremendous amounts of deta...         1698765718   \n",
-       "1998  Game is still in flux, but I trust the develop...         1662289547   \n",
-       "1999  ⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠛⠋⠉⠈⠉⠉⠉⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿\\n⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀...         1692216013   \n",
-       "\n",
-       "      timestamp_updated  voted_up  votes_up  votes_funny  weighted_vote_score  \\\n",
-       "0            1698960336      True         1            0              0.00000   \n",
-       "1            1699913072      True         1            0              0.00000   \n",
-       "2            1697668891      True         0            0              0.00000   \n",
-       "3            1691397976      True         0            0              0.00000   \n",
-       "4            1691902245      True         0            0              0.00000   \n",
-       "...                 ...       ...       ...          ...                  ...   \n",
-       "1995         1634929644      True         0            0              0.00000   \n",
-       "1996         1697253758      True         0            0              0.00000   \n",
-       "1997         1698765718      True         0            0              0.00000   \n",
-       "1998         1662289547      True         0            0              0.00000   \n",
-       "1999         1692216013      True         1            0              0.52381   \n",
-       "\n",
-       "      written_during_early_access  comment_count  steam_purchase  \\\n",
-       "0                           False              0            True   \n",
-       "1                           False              0            True   \n",
-       "2                           False              0           False   \n",
-       "3                            True              0            True   \n",
-       "4                           False              0            True   \n",
-       "...                           ...            ...             ...   \n",
-       "1995                         True              0            True   \n",
-       "1996                        False              0            True   \n",
-       "1997                        False              0            True   \n",
-       "1998                         True              0            True   \n",
-       "1999                        False              0            True   \n",
-       "\n",
-       "      received_for_free  \n",
-       "0                 False  \n",
-       "1                 False  \n",
-       "2                 False  \n",
-       "3                 False  \n",
-       "4                 False  \n",
-       "...                 ...  \n",
-       "1995              False  \n",
-       "1996              False  \n",
-       "1997              False  \n",
-       "1998              False  \n",
-       "1999              False  \n",
-       "\n",
-       "[2000 rows x 13 columns]"
-      ]
-     },
-     "execution_count": 1,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "import pandas as pd\n",
-    "import numpy as np\n",
-    "import re\n",
-    "from sklearn.feature_extraction.text import TfidfVectorizer\n",
-    "from natasha import (\n",
-    "    Segmenter,\n",
-    "    MorphVocab,\n",
-    "    NewsEmbedding,\n",
-    "    NewsMorphTagger,\n",
-    "    Doc\n",
-    ")\n",
-    "import nltk\n",
-    "from nltk.corpus import stopwords\n",
-    "from string import punctuation\n",
-    "from nltk.tokenize import word_tokenize\n",
-    "# Закоментил, т.к выполнять это нужно всего 1 раз\n",
-    "# nltk.download('punkt')\n",
-    "# nltk.download('stopwords')\n",
-    "# nltk.download('punkt_tab')\n",
-    "import matplotlib.pyplot as plt\n",
-    "import seaborn as sns\n",
-    "from sklearn.model_selection import train_test_split\n",
-    "from sklearn.linear_model import LogisticRegression\n",
-    "from sklearn.model_selection import GridSearchCV\n",
-    "from sklearn.metrics import classification_report\n",
-    "from sklearn.metrics import confusion_matrix\n",
-    "from bs4 import BeautifulSoup\n",
-    "import warnings\n",
-    "warnings.filterwarnings('ignore')\n",
-    "\n",
-    "df = pd.read_csv('sample-module-v.csv')\n",
-    "\n",
-    "df"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 3,
-   "id": "72e59a17-88fe-47f5-bf1c-7ab49dbb1761",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "df['review'] = df['review'].fillna('-------------------------------------------------------------------------------------------------')"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 5,
-   "id": "cf36326a-5b93-4d29-b420-711e0f323aa6",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/html": [
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-       "\n",
-       "    .dataframe tbody tr th {\n",
-       "        vertical-align: top;\n",
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-       "\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>language</th>\n",
-       "      <th>review</th>\n",
-       "    </tr>\n",
-       "  </thead>\n",
-       "  <tbody>\n",
-       "    <tr>\n",
-       "      <th>0</th>\n",
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-       "      <td>Apparently, my favorite colour is red. Astario...</td>\n",
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-       "      <th>1</th>\n",
-       "      <td>english</td>\n",
-       "      <td>I literally got a new 1TB SSD to play this aft...</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>2</th>\n",
-       "      <td>english</td>\n",
-       "      <td>An incredible game, Bg3 has incredible graphic...</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>3</th>\n",
-       "      <td>english</td>\n",
-       "      <td>good</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>4</th>\n",
-       "      <td>english</td>\n",
-       "      <td>I havent been this invested into a game since ...</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
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-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
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-       "    <tr>\n",
-       "      <th>1995</th>\n",
-       "      <td>english</td>\n",
-       "      <td>The graphics, game play, and voice acting are ...</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1996</th>\n",
-       "      <td>english</td>\n",
-       "      <td>I,m very new to a game like this but i already...</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1997</th>\n",
-       "      <td>english</td>\n",
-       "      <td>A real work of art, tremendous amounts of deta...</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1998</th>\n",
-       "      <td>english</td>\n",
-       "      <td>Game is still in flux, but I trust the develop...</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1999</th>\n",
-       "      <td>english</td>\n",
-       "      <td>⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠛⠋⠉⠈⠉⠉⠉⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿\\n⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀...</td>\n",
-       "    </tr>\n",
-       "  </tbody>\n",
-       "</table>\n",
-       "<p>2000 rows × 2 columns</p>\n",
-       "</div>"
-      ],
-      "text/plain": [
-       "     language                                             review\n",
-       "0     english  Apparently, my favorite colour is red. Astario...\n",
-       "1     english  I literally got a new 1TB SSD to play this aft...\n",
-       "2     english  An incredible game, Bg3 has incredible graphic...\n",
-       "3     english                                               good\n",
-       "4     english  I havent been this invested into a game since ...\n",
-       "...       ...                                                ...\n",
-       "1995  english  The graphics, game play, and voice acting are ...\n",
-       "1996  english  I,m very new to a game like this but i already...\n",
-       "1997  english  A real work of art, tremendous amounts of deta...\n",
-       "1998  english  Game is still in flux, but I trust the develop...\n",
-       "1999  english  ⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠛⠋⠉⠈⠉⠉⠉⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿\\n⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀...\n",
-       "\n",
-       "[2000 rows x 2 columns]"
-      ]
-     },
-     "execution_count": 5,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "object_cols = df.select_dtypes('object')\n",
-    "object_cols"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 7,
-   "id": "d3044cb9-649c-407c-b1ff-35a8ef4688ba",
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "<class 'pandas.core.frame.DataFrame'>\n",
-      "RangeIndex: 2000 entries, 0 to 1999\n",
-      "Data columns (total 13 columns):\n",
-      " #   Column                       Non-Null Count  Dtype  \n",
-      "---  ------                       --------------  -----  \n",
-      " 0   recommendationid             2000 non-null   int64  \n",
-      " 1   language                     2000 non-null   object \n",
-      " 2   review                       2000 non-null   object \n",
-      " 3   timestamp_created            2000 non-null   int64  \n",
-      " 4   timestamp_updated            2000 non-null   int64  \n",
-      " 5   voted_up                     2000 non-null   bool   \n",
-      " 6   votes_up                     2000 non-null   int64  \n",
-      " 7   votes_funny                  2000 non-null   int64  \n",
-      " 8   weighted_vote_score          2000 non-null   float64\n",
-      " 9   written_during_early_access  2000 non-null   bool   \n",
-      " 10  comment_count                2000 non-null   int64  \n",
-      " 11  steam_purchase               2000 non-null   bool   \n",
-      " 12  received_for_free            2000 non-null   bool   \n",
-      "dtypes: bool(4), float64(1), int64(6), object(2)\n",
-      "memory usage: 148.6+ KB\n"
-     ]
-    }
-   ],
-   "source": [
-    "df.info()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 9,
-   "id": "547cc03f-f889-4d63-838c-b84ee566a4e1",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "weighted_vote_score\n",
-       "0.000000    1539\n",
-       "0.523810     155\n",
-       "0.476190      26\n",
-       "0.545455      25\n",
-       "0.521739      18\n",
-       "            ... \n",
-       "0.503801       1\n",
-       "0.510978       1\n",
-       "0.474167       1\n",
-       "0.501501       1\n",
-       "0.437956       1\n",
-       "Name: count, Length: 201, dtype: int64"
-      ]
-     },
-     "execution_count": 9,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "df['weighted_vote_score'].value_counts()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 11,
-   "id": "05491808-33db-4c50-a957-1e9abb3fe1c0",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "def strip_html_tags(html):\n",
-    "    if pd.isna(html):\n",
-    "        return html  # Возвращаем NaN без изменений\n",
-    "    soup = BeautifulSoup(html, 'html.parser')\n",
-    "    return soup.get_text(separator=' ', strip=True)\n",
-    "\n",
-    "df['review'] = df['review'].apply(strip_html_tags)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 13,
-   "id": "8ce53318-f17d-4869-938a-f794be97378c",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "df['review'] = df['review'].str.strip()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 15,
-   "id": "b5e1e5fa-6e02-4660-84b9-1aa072f33513",
-   "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>recommendationid</th>\n",
-       "      <th>language</th>\n",
-       "      <th>review</th>\n",
-       "      <th>timestamp_created</th>\n",
-       "      <th>timestamp_updated</th>\n",
-       "      <th>voted_up</th>\n",
-       "      <th>votes_up</th>\n",
-       "      <th>votes_funny</th>\n",
-       "      <th>weighted_vote_score</th>\n",
-       "      <th>written_during_early_access</th>\n",
-       "      <th>comment_count</th>\n",
-       "      <th>steam_purchase</th>\n",
-       "      <th>received_for_free</th>\n",
-       "    </tr>\n",
-       "  </thead>\n",
-       "  <tbody>\n",
-       "    <tr>\n",
-       "      <th>0</th>\n",
-       "      <td>149400957</td>\n",
-       "      <td>english</td>\n",
-       "      <td>apparently, my favorite colour is red. astario...</td>\n",
-       "      <td>1698960336</td>\n",
-       "      <td>1698960336</td>\n",
-       "      <td>True</td>\n",
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-       "      <td>False</td>\n",
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-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1</th>\n",
-       "      <td>150084129</td>\n",
-       "      <td>english</td>\n",
-       "      <td>i literally got a new 1tb ssd to play this aft...</td>\n",
-       "      <td>1699913072</td>\n",
-       "      <td>1699913072</td>\n",
-       "      <td>True</td>\n",
-       "      <td>1</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>False</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>2</th>\n",
-       "      <td>148459881</td>\n",
-       "      <td>english</td>\n",
-       "      <td>an incredible game, bg3 has incredible graphic...</td>\n",
-       "      <td>1697668891</td>\n",
-       "      <td>1697668891</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>False</td>\n",
-       "      <td>0</td>\n",
-       "      <td>False</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>3</th>\n",
-       "      <td>79014545</td>\n",
-       "      <td>english</td>\n",
-       "      <td>good</td>\n",
-       "      <td>1604953762</td>\n",
-       "      <td>1691397976</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>4</th>\n",
-       "      <td>144059171</td>\n",
-       "      <td>english</td>\n",
-       "      <td>i havent been this invested into a game since ...</td>\n",
-       "      <td>1691902245</td>\n",
-       "      <td>1691902245</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>False</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>...</th>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "      <td>...</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1995</th>\n",
-       "      <td>77854487</td>\n",
-       "      <td>english</td>\n",
-       "      <td>the graphics, game play, and voice acting are ...</td>\n",
-       "      <td>1603168676</td>\n",
-       "      <td>1634929644</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1996</th>\n",
-       "      <td>148174826</td>\n",
-       "      <td>english</td>\n",
-       "      <td>i,m very new to a game like this but i already...</td>\n",
-       "      <td>1697253758</td>\n",
-       "      <td>1697253758</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>False</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1997</th>\n",
-       "      <td>149257034</td>\n",
-       "      <td>english</td>\n",
-       "      <td>a real work of art, tremendous amounts of deta...</td>\n",
-       "      <td>1698765718</td>\n",
-       "      <td>1698765718</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>False</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1998</th>\n",
-       "      <td>121727958</td>\n",
-       "      <td>english</td>\n",
-       "      <td>game is still in flux, but i trust the develop...</td>\n",
-       "      <td>1662289547</td>\n",
-       "      <td>1662289547</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.00000</td>\n",
-       "      <td>True</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1999</th>\n",
-       "      <td>144358746</td>\n",
-       "      <td>english</td>\n",
-       "      <td>⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠛⠋⠉⠈⠉⠉⠉⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿\\n⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀...</td>\n",
-       "      <td>1692216013</td>\n",
-       "      <td>1692216013</td>\n",
-       "      <td>True</td>\n",
-       "      <td>1</td>\n",
-       "      <td>0</td>\n",
-       "      <td>0.52381</td>\n",
-       "      <td>False</td>\n",
-       "      <td>0</td>\n",
-       "      <td>True</td>\n",
-       "      <td>False</td>\n",
-       "    </tr>\n",
-       "  </tbody>\n",
-       "</table>\n",
-       "<p>2000 rows × 13 columns</p>\n",
-       "</div>"
-      ],
-      "text/plain": [
-       "      recommendationid language  \\\n",
-       "0            149400957  english   \n",
-       "1            150084129  english   \n",
-       "2            148459881  english   \n",
-       "3             79014545  english   \n",
-       "4            144059171  english   \n",
-       "...                ...      ...   \n",
-       "1995          77854487  english   \n",
-       "1996         148174826  english   \n",
-       "1997         149257034  english   \n",
-       "1998         121727958  english   \n",
-       "1999         144358746  english   \n",
-       "\n",
-       "                                                 review  timestamp_created  \\\n",
-       "0     apparently, my favorite colour is red. astario...         1698960336   \n",
-       "1     i literally got a new 1tb ssd to play this aft...         1699913072   \n",
-       "2     an incredible game, bg3 has incredible graphic...         1697668891   \n",
-       "3                                                  good         1604953762   \n",
-       "4     i havent been this invested into a game since ...         1691902245   \n",
-       "...                                                 ...                ...   \n",
-       "1995  the graphics, game play, and voice acting are ...         1603168676   \n",
-       "1996  i,m very new to a game like this but i already...         1697253758   \n",
-       "1997  a real work of art, tremendous amounts of deta...         1698765718   \n",
-       "1998  game is still in flux, but i trust the develop...         1662289547   \n",
-       "1999  ⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠛⠋⠉⠈⠉⠉⠉⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿\\n⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀...         1692216013   \n",
-       "\n",
-       "      timestamp_updated  voted_up  votes_up  votes_funny  weighted_vote_score  \\\n",
-       "0            1698960336      True         1            0              0.00000   \n",
-       "1            1699913072      True         1            0              0.00000   \n",
-       "2            1697668891      True         0            0              0.00000   \n",
-       "3            1691397976      True         0            0              0.00000   \n",
-       "4            1691902245      True         0            0              0.00000   \n",
-       "...                 ...       ...       ...          ...                  ...   \n",
-       "1995         1634929644      True         0            0              0.00000   \n",
-       "1996         1697253758      True         0            0              0.00000   \n",
-       "1997         1698765718      True         0            0              0.00000   \n",
-       "1998         1662289547      True         0            0              0.00000   \n",
-       "1999         1692216013      True         1            0              0.52381   \n",
-       "\n",
-       "      written_during_early_access  comment_count  steam_purchase  \\\n",
-       "0                           False              0            True   \n",
-       "1                           False              0            True   \n",
-       "2                           False              0           False   \n",
-       "3                            True              0            True   \n",
-       "4                           False              0            True   \n",
-       "...                           ...            ...             ...   \n",
-       "1995                         True              0            True   \n",
-       "1996                        False              0            True   \n",
-       "1997                        False              0            True   \n",
-       "1998                         True              0            True   \n",
-       "1999                        False              0            True   \n",
-       "\n",
-       "      received_for_free  \n",
-       "0                 False  \n",
-       "1                 False  \n",
-       "2                 False  \n",
-       "3                 False  \n",
-       "4                 False  \n",
-       "...                 ...  \n",
-       "1995              False  \n",
-       "1996              False  \n",
-       "1997              False  \n",
-       "1998              False  \n",
-       "1999              False  \n",
-       "\n",
-       "[2000 rows x 13 columns]"
-      ]
-     },
-     "execution_count": 15,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "for col in object_cols:\n",
-    "    df[col] = df[col].str.lower()\n",
-    "df"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 17,
-   "id": "0323f4c4-7985-4f4d-8306-e77b70f91a4b",
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "Пример обработанных текстов:\n",
-      "0    apparently favorite colour red astarion red fl...\n",
-      "1    literally got new ssd play update worth idk st...\n",
-      "2    incredible game incredible graphics lovable co...\n",
-      "Name: processed_text, dtype: object\n",
-      "\n"
-     ]
-    }
-   ],
-   "source": [
-    "# Инициализация Natasha\n",
-    "segmenter = Segmenter()\n",
-    "morph_vocab = MorphVocab()\n",
-    "emb = NewsEmbedding()\n",
-    "morph_tagger = NewsMorphTagger(emb)\n",
-    "\n",
-    "# Предобработка текста\n",
-    "def preprocess_text(text):\n",
-    "    # Улучшенное удаление спецсимволов (включая переносы строк)\n",
-    "    text = re.sub(r'[^\\w\\s]|[\\d_]', ' ', text, flags=re.UNICODE)\n",
-    "    text = re.sub(r'\\s+', ' ', text).strip().lower()\n",
-    "    return text\n",
-    "\n",
-    "def lemmatize_text(text):\n",
-    "    doc = Doc(text)\n",
-    "    doc.segment(segmenter)\n",
-    "    doc.tag_morph(morph_tagger)\n",
-    "    for token in doc.tokens:\n",
-    "        token.lemmatize(morph_vocab)\n",
-    "    # Фильтрация стоп-слов и коротких лемм\n",
-    "    return \" \".join([\n",
-    "        token.lemma for token in doc.tokens \n",
-    "        if token.lemma and len(token.lemma) > 2\n",
-    "        and token.lemma not in stopwords.words('english')\n",
-    "    ])\n",
-    "\n",
-    "# Применение обработки\n",
-    "df['review'] = df['review'].apply(preprocess_text)\n",
-    "df['processed_text'] = df['review'].apply(lemmatize_text)\n",
-    "\n",
-    "# Проверка данных после обработки\n",
-    "print(\"Пример обработанных текстов:\")\n",
-    "print(df['processed_text'].head(3), end='\\n\\n')\n",
-    "\n",
-    "# Векторизация\n",
-    "vectorizer = TfidfVectorizer(\n",
-    "    max_features=1000,\n",
-    "    ngram_range=(1, 3), \n",
-    "    stop_words=stopwords.words('english'),  # Добавление стоп-слов\n",
-    "    min_df=5,  # Игнорирование редких слов\n",
-    "    max_df=0.7  # Игнорирование слишком частых слов\n",
-    ")\n",
-    "tfidf_matrix = vectorizer.fit_transform(df[\"processed_text\"])"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "f45b55d5-663b-4b14-89e5-8cd1ba359252",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "try:\n",
-    "    X_train, X_test, y_train, y_test = train_test_split(\n",
-    "        tfidf_matrix, \n",
-    "        df['votes_up'],  # Убедитесь, что столбец с метками существует!\n",
-    "        test_size=0.25,\n",
-    "        random_state=42\n",
-    "    )\n",
-    "except KeyError as e:\n",
-    "    print(f\"Ошибка: {e} - проверьте наличие столбца с метками в данных!\")\n",
-    "    exit()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "8c905d1b-44b2-4f27-8cf4-c21a148ffe7d",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# 7. Настройка модели с GridSearch\n",
-    "param_grid = {\n",
-    "    'C': [0.1, 1, 10],\n",
-    "    'penalty': ['l1', 'l2'],\n",
-    "    'solver': ['liblinear', 'saga']\n",
-    "}\n",
-    "\n",
-    "logreg = LogisticRegression(max_iter=1000)\n",
-    "grid_search = GridSearchCV(logreg, param_grid, cv=5, n_jobs=-1)\n",
-    "grid_search.fit(X_train, y_train)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "6bce774f-94a3-4f01-9213-3d208c8c9300",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# 8. Оценка модели\n",
-    "best_model = grid_search.best_estimator_\n",
-    "y_pred = best_model.predict(X_test)\n",
-    "\n",
-    "print(\"\\nЛучшие параметры модели:\", grid_search.best_params_)\n",
-    "print(\"\\nClassification Report:\")\n",
-    "print(classification_report(y_test, y_pred))\n"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "0cbcc13f-b585-4a34-abab-dfc320683281",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# 9. Визуализация матрицы ошибок\n",
-    "sns.heatmap(\n",
-    "    confusion_matrix(y_test, y_pred),\n",
-    "    annot=True,\n",
-    "    fmt='d',\n",
-    "    cmap='Blues',\n",
-    "    xticklabels=best_model.classes_,\n",
-    "    yticklabels=best_model.classes_\n",
-    ")\n",
-    "plt.xlabel('Predicted')\n",
-    "plt.ylabel('True')\n",
-    "plt.title('Confusion Matrix')\n",
-    "plt.show()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "3b3f9fa6-d044-410e-94e9-57a468e6f3eb",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# 10. Анализ важности признаков\n",
-    "feature_names = vectorizer.get_feature_names_out()\n",
-    "coefficients = best_model.coef_[0]\n",
-    "top_features = np.argsort(coefficients)[-20:]\n",
-    "\n",
-    "print(\"\\nТоп-20 значимых признаков:\")\n",
-    "for idx in top_features:\n",
-    "    print(f\"{feature_names[idx]}: {coefficients[idx]:.3f}\")"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "a4eb3a05-e84f-4576-b5ed-0cec03f1f787",
-   "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": "3.12.4"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}