King_Rook_vs_King_Pawn.ipynb

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      "name": "King-Rook vs. King-Pawn.ipynb",
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        "<a href=\"https://colab.research.google.com/github/sarthakpant772/ML_classification_Hacktoberfest/blob/main/King_Rook_vs_King_Pawn.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
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    {
      "cell_type": "markdown",
      "metadata": {
        "id": "sqE1QQr-226U"
      },
      "source": [
        "# K-Nearest-Neighbors (KNN)\n",
        "\n",
        "\n",
        "## Importing Libraries"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "N5AaVwa7xAE6"
      },
      "source": [
        "import tensorflow as tf\n",
        "from tensorflow import keras\n",
        "import pandas as pd\n",
        "import matplotlib.pyplot as plt\n",
        "import seaborn as sns\n",
        "import numpy as np\n",
        "import os"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "g8lyuxw93rHu"
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      "source": [
        "#Importing the data\n",
        "## About the data\n",
        "\n",
        "<img src='https://images.squarespace-cdn.com/content/v1/5c36736d9d5abb8b44c6b7f7/1586468701075-G14EXPZE2VNMJFKDCQ0T/rook+and+king+logo.jpg?format=500w' align=\"center\"><br>\n",
        "  Chess End-Game -- King+Rook versus King+Pawn on a7\n",
        "  (usually abbreviated KRKPA7).  The pawn on a7 means it is one square\n",
        "  away from queening.  It is the King+Rook's side (white) to move.\n",
        "\n",
        "  "
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "BkTa-iVmxjID"
      },
      "source": [
        "king_data=pd.read_excel('King-Rook vs. King-Pawn.xlsx')"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
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        },
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        "outputId": "e65c5e29-b5d7-4bfd-d2c7-1a4bf2e5c92a"
      },
      "source": [
        "king_data.head(10)"
      ],
      "execution_count": null,
      "outputs": [
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            ],
            "text/plain": [
              "  Column1 Column2 Column3 Column4  ... Column34 Column35 Column36 Column37\n",
              "0       f       f       f       f  ...        t        t        n      won\n",
              "1       f       f       f       f  ...        t        t        n      won\n",
              "2       f       f       f       f  ...        t        t        n      won\n",
              "3       f       f       f       f  ...        t        t        n      won\n",
              "4       f       f       f       f  ...        t        t        n      won\n",
              "5       f       f       f       f  ...        t        t        n      won\n",
              "6       f       f       f       f  ...        t        t        n      won\n",
              "7       f       f       f       f  ...        t        t        n      won\n",
              "8       f       f       f       f  ...        t        t        n      won\n",
              "9       f       f       f       f  ...        t        t        n      won\n",
              "\n",
              "[10 rows x 37 columns]"
            ]
          },
          "metadata": {},
          "execution_count": 6
        }
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      "source": [
        "king_data.columns"
      ],
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      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "Index(['Column1', 'Column2', 'Column3', 'Column4', 'Column5', 'Column6',\n",
              "       'Column7', 'Column8', 'Column9', 'Column10', 'Column11', 'Column12',\n",
              "       'Column13', 'Column14', 'Column15', 'Column16', 'Column17', 'Column18',\n",
              "       'Column19', 'Column20', 'Column21', 'Column22', 'Column23', 'Column24',\n",
              "       'Column25', 'Column26', 'Column27', 'Column28', 'Column29', 'Column30',\n",
              "       'Column31', 'Column32', 'Column33', 'Column34', 'Column35', 'Column36',\n",
              "       'Column37'],\n",
              "      dtype='object')"
            ]
          },
          "metadata": {},
          "execution_count": 79
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "5FPLrtTX3JkT"
      },
      "source": [
        "object_col=['Column1', 'Column2', 'Column3', 'Column4', 'Column5', 'Column6',\n",
        "       'Column7', 'Column8', 'Column9', 'Column10', 'Column11', 'Column12',\n",
        "       'Column13', 'Column14', 'Column15', 'Column16', 'Column17', 'Column18',\n",
        "       'Column19', 'Column20', 'Column21', 'Column22', 'Column23', 'Column24',\n",
        "       'Column25', 'Column26', 'Column27', 'Column28', 'Column29', 'Column30',\n",
        "       'Column31', 'Column32', 'Column33', 'Column34', 'Column35', 'Column36'\n",
        "       ]"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "_RnAql2C4_cw"
      },
      "source": [
        "Droping NaN values"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 444
        },
        "id": "ZuCkOL8n69-f",
        "outputId": "d4cf2874-fb33-4c71-95e4-88df9432dc99"
      },
      "source": [
        "king_data.dropna(axis=0)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "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>Column1</th>\n",
              "      <th>Column2</th>\n",
              "      <th>Column3</th>\n",
              "      <th>Column4</th>\n",
              "      <th>Column5</th>\n",
              "      <th>Column6</th>\n",
              "      <th>Column7</th>\n",
              "      <th>Column8</th>\n",
              "      <th>Column9</th>\n",
              "      <th>Column10</th>\n",
              "      <th>Column11</th>\n",
              "      <th>Column12</th>\n",
              "      <th>Column13</th>\n",
              "      <th>Column14</th>\n",
              "      <th>Column15</th>\n",
              "      <th>Column16</th>\n",
              "      <th>Column17</th>\n",
              "      <th>Column18</th>\n",
              "      <th>Column19</th>\n",
              "      <th>Column20</th>\n",
              "      <th>Column21</th>\n",
              "      <th>Column22</th>\n",
              "      <th>Column23</th>\n",
              "      <th>Column24</th>\n",
              "      <th>Column25</th>\n",
              "      <th>Column26</th>\n",
              "      <th>Column27</th>\n",
              "      <th>Column28</th>\n",
              "      <th>Column29</th>\n",
              "      <th>Column30</th>\n",
              "      <th>Column31</th>\n",
              "      <th>Column32</th>\n",
              "      <th>Column33</th>\n",
              "      <th>Column34</th>\n",
              "      <th>Column35</th>\n",
              "      <th>Column36</th>\n",
              "      <th>Column37</th>\n",
              "    </tr>\n",
              "  </thead>\n",
              "  <tbody>\n",
              "    <tr>\n",
              "      <th>0</th>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>won</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>1</th>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>won</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>2</th>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>won</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>3</th>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>won</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>4</th>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>won</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",
              "      <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",
              "      <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>3191</th>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>b</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>nowin</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>3192</th>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>b</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>nowin</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>3193</th>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>nowin</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>3194</th>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>l</td>\n",
              "      <td>t</td>\n",
              "      <td>b</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>nowin</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>3195</th>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>l</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>nowin</td>\n",
              "    </tr>\n",
              "  </tbody>\n",
              "</table>\n",
              "<p>3196 rows × 37 columns</p>\n",
              "</div>"
            ],
            "text/plain": [
              "     Column1 Column2 Column3 Column4  ... Column34 Column35 Column36 Column37\n",
              "0          f       f       f       f  ...        t        t        n      won\n",
              "1          f       f       f       f  ...        t        t        n      won\n",
              "2          f       f       f       f  ...        t        t        n      won\n",
              "3          f       f       f       f  ...        t        t        n      won\n",
              "4          f       f       f       f  ...        t        t        n      won\n",
              "...      ...     ...     ...     ...  ...      ...      ...      ...      ...\n",
              "3191       t       f       f       f  ...        t        f        n    nowin\n",
              "3192       t       f       f       f  ...        t        f        n    nowin\n",
              "3193       t       f       f       f  ...        t        f        n    nowin\n",
              "3194       t       f       t       f  ...        f        f        n    nowin\n",
              "3195       t       f       t       f  ...        f        f        n    nowin\n",
              "\n",
              "[3196 rows x 37 columns]"
            ]
          },
          "metadata": {},
          "execution_count": 81
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "FYeeV3Pp8_fb",
        "outputId": "0f90fc9b-ca88-49a6-9c18-cf47bddb053a"
      },
      "source": [
        "print(f'{king_data.Column37.unique()}')"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['won' 'nowin']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "Nt49Sk7o4Mys"
      },
      "source": [
        "king_data['Column37']=king_data['Column37'].apply({'won':2,'nowin':1}.get)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 383
        },
        "id": "9vDUQoeA4PpD",
        "outputId": "74ed3adb-07ed-42a9-f187-a7552a90daf7"
      },
      "source": [
        "king_data.head(10)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "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",
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              "</style>\n",
              "<table border=\"1\" class=\"dataframe\">\n",
              "  <thead>\n",
              "    <tr style=\"text-align: right;\">\n",
              "      <th></th>\n",
              "      <th>Column1</th>\n",
              "      <th>Column2</th>\n",
              "      <th>Column3</th>\n",
              "      <th>Column4</th>\n",
              "      <th>Column5</th>\n",
              "      <th>Column6</th>\n",
              "      <th>Column7</th>\n",
              "      <th>Column8</th>\n",
              "      <th>Column9</th>\n",
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              "      <th>Column11</th>\n",
              "      <th>Column12</th>\n",
              "      <th>Column13</th>\n",
              "      <th>Column14</th>\n",
              "      <th>Column15</th>\n",
              "      <th>Column16</th>\n",
              "      <th>Column17</th>\n",
              "      <th>Column18</th>\n",
              "      <th>Column19</th>\n",
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              "      <th>Column21</th>\n",
              "      <th>Column22</th>\n",
              "      <th>Column23</th>\n",
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              "      <th>Column26</th>\n",
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              "      <th>Column29</th>\n",
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              "      <th>Column34</th>\n",
              "      <th>Column35</th>\n",
              "      <th>Column36</th>\n",
              "      <th>Column37</th>\n",
              "    </tr>\n",
              "  </thead>\n",
              "  <tbody>\n",
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              "      <td>2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>3</th>\n",
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              "      <td>l</td>\n",
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              "      <td>n</td>\n",
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              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>4</th>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
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              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>5</th>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>6</th>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>7</th>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>8</th>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>2</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>9</th>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>l</td>\n",
              "      <td>f</td>\n",
              "      <td>n</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>f</td>\n",
              "      <td>t</td>\n",
              "      <td>t</td>\n",
              "      <td>n</td>\n",
              "      <td>2</td>\n",
              "    </tr>\n",
              "  </tbody>\n",
              "</table>\n",
              "</div>"
            ],
            "text/plain": [
              "  Column1 Column2 Column3 Column4  ... Column34 Column35 Column36 Column37\n",
              "0       f       f       f       f  ...        t        t        n        2\n",
              "1       f       f       f       f  ...        t        t        n        2\n",
              "2       f       f       f       f  ...        t        t        n        2\n",
              "3       f       f       f       f  ...        t        t        n        2\n",
              "4       f       f       f       f  ...        t        t        n        2\n",
              "5       f       f       f       f  ...        t        t        n        2\n",
              "6       f       f       f       f  ...        t        t        n        2\n",
              "7       f       f       f       f  ...        t        t        n        2\n",
              "8       f       f       f       f  ...        t        t        n        2\n",
              "9       f       f       f       f  ...        t        t        n        2\n",
              "\n",
              "[10 rows x 37 columns]"
            ]
          },
          "metadata": {},
          "execution_count": 84
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "H1jIh8_f5JIQ"
      },
      "source": [
        "## Spliting the data."
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "VrC5OB-6x8sX"
      },
      "source": [
        "X=king_data.copy()\n",
        "y=X.pop('Column37')\n",
        "\n",
        "from sklearn.model_selection import train_test_split\n",
        "X_train,X_test,y_train,y_test=train_test_split(X,y,test_size=0.7,train_size=0.3)\n"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "P8efXQtHy5AN",
        "outputId": "fd00cd2b-5579-4502-c5cc-1f8eee5c527e"
      },
      "source": [
        "y_test.head(10)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "2361    2\n",
              "775     2\n",
              "469     2\n",
              "1422    1\n",
              "3056    1\n",
              "2924    1\n",
              "21      2\n",
              "102     2\n",
              "2589    1\n",
              "2293    2\n",
              "Name: Column37, dtype: int64"
            ]
          },
          "metadata": {},
          "execution_count": 15
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "6659tkIf5T9G"
      },
      "source": [
        "## Training and predicting the model using KNN algo.\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "k7NLmdwI2VdM"
      },
      "source": [
        "from sklearn.preprocessing import OneHotEncoder\n",
        "OH_encoder = OneHotEncoder(handle_unknown='ignore', sparse=False)\n",
        "\n",
        "one_hot_train=pd.DataFrame(OH_encoder.fit_transform(X_train[object_col]))\n",
        "one_hot_test=pd.DataFrame(OH_encoder.transform(X_test[object_col]))\n",
        "one_hot_train.index = X_train.index\n",
        "one_hot_test.index = X_test.index"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "5BweTfey_D_p"
      },
      "source": [
        "num_X_train = X_train.drop(object_col, axis=1)\n",
        "num_X_valid = X_test.drop(object_col, axis=1)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "zBLOHlGJ_OjP"
      },
      "source": [
        "OH_X_train = pd.concat([num_X_train, one_hot_train], axis=1)\n",
        "OH_X_valid = pd.concat([num_X_valid, one_hot_test], axis=1)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "CCpEtUfsKYop",
        "outputId": "20fcde18-e2e1-48a5-bc5c-f4c4cd68302a"
      },
      "source": [
        "y_train.unique()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "array([2, 1])"
            ]
          },
          "metadata": {},
          "execution_count": 90
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "krsdQ2Mm_WVs",
        "outputId": "67d4fdd7-3499-4874-bdb6-f1dc4d50aeaa"
      },
      "source": [
        "from sklearn.neighbors import KNeighborsClassifier as knn\n",
        "\n",
        "model=knn(n_neighbors=1,\n",
        "          leaf_size=1,\n",
        "          algorithm='brute',\n",
        "          weights='distance',\n",
        "          p=1\n",
        "          )\n",
        "\n",
        "model.fit(OH_X_train,y_train)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "KNeighborsClassifier(algorithm='brute', leaf_size=1, metric='minkowski',\n",
              "                     metric_params=None, n_jobs=None, n_neighbors=1, p=1,\n",
              "                     weights='distance')"
            ]
          },
          "metadata": {},
          "execution_count": 91
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "P988Qc1FAH6H"
      },
      "source": [
        "pred=model.predict(OH_X_valid)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "dLNuazVo52fG"
      },
      "source": [
        "## Checking model accuracy.\n"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "9xaaNdpgBcNZ",
        "outputId": "687c27ac-463a-4e67-9c56-3ba920a04998"
      },
      "source": [
        "from sklearn.metrics import accuracy_score\n",
        "\n",
        "x=accuracy_score(y_test,pred)\n",
        "print(f'the accuracy score is {x}')"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "the accuracy score is 0.872207327971403\n"
          ]
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "FKK_P7aI7HM9"
      },
      "source": [
        "## Using confusion matric"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "9FKCfQcY6E4m"
      },
      "source": [
        "from sklearn.metrics import confusion_matrix\n",
        "\n",
        "cm= confusion_matrix(y_test,pred)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "wL2Z8dOe63rs",
        "outputId": "ebd0b4a0-df02-4bd0-b877-3a85b111aab5"
      },
      "source": [
        "print(cm)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "[[ 915  162]\n",
            " [ 124 1037]]\n"
          ]
        }
      ]
    }
  ]
}