{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "[Go back to the main page](https://leonpalafox.github.io/MLClass/)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Data Science Tutorial"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "This tutorial is designed to show the students of PTYS 595B how ti install and play with basic python libraries.\n",
    "\n",
    "The data for the GOT example is in: https://github.com/leonpalafox/MLClass/tree/master/Chapter1Introduction/data"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Programming requeriments"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "- Python Programming Language.\n",
    "    - Drive Stick (https://www.python.org/downloads/, Version 2.7)\n",
    "    - Canopy (https://www.enthought.com/academic-subscriptions/index.html)\n",
    "    \n",
    "- Packages (Canopy data manager or PIP (https://pip.pypa.io/en/stable/))\n",
    "    - Pandas for data processing (http://pandas.pydata.org/)\n",
    "    - Matplotlib, Numpy and Scipy (http://www.scipy.org/install.html)\n",
    "    - Scikit-Learn (http://scikit-learn.org/stable/install.html)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Python examples"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "import numpy as np #Means that we will import all the functions from the numpy package\n",
    "import pylab as plt\n",
    "import pandas as pd\n",
    "%matplotlib inline #Don't use this command in canopy or in python"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "3\n"
     ]
    }
   ],
   "source": [
    "a = 1\n",
    "b = 2\n",
    "c = a + b\n",
    "print c"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[[ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]\n",
      " [ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]\n",
      " [ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]\n",
      " [ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]\n",
      " [ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]\n",
      " [ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]\n",
      " [ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]\n",
      " [ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]\n",
      " [ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]\n",
      " [ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]]\n"
     ]
    }
   ],
   "source": [
    "m = np.zeros((10,10))\n",
    "print m"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[[ 1.  1.  1.  1.  1.  1.  1.  1.  1.  1.]\n",
      " [ 1.  1.  1.  1.  1.  1.  1.  1.  1.  1.]\n",
      " [ 1.  1.  1.  1.  1.  1.  1.  1.  1.  1.]\n",
      " [ 1.  1.  1.  1.  1.  1.  1.  1.  1.  1.]\n",
      " [ 1.  1.  1.  1.  1.  1.  1.  1.  1.  1.]\n",
      " [ 1.  1.  1.  1.  1.  1.  1.  1.  1.  1.]\n",
      " [ 1.  1.  1.  1.  1.  1.  1.  1.  1.  1.]\n",
      " [ 1.  1.  1.  1.  1.  1.  1.  1.  1.  1.]\n",
      " [ 1.  1.  1.  1.  1.  1.  1.  1.  1.  1.]\n",
      " [ 1.  1.  1.  1.  1.  1.  1.  1.  1.  1.]]\n"
     ]
    }
   ],
   "source": [
    "m = np.ones((10,10))\n",
    "print m"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[ 0.   0.1  0.2  0.3  0.4  0.5  0.6  0.7  0.8  0.9  1.   1.1  1.2  1.3  1.4\n",
      "  1.5  1.6  1.7  1.8  1.9  2.   2.1  2.2  2.3  2.4  2.5  2.6  2.7  2.8  2.9\n",
      "  3.   3.1]\n"
     ]
    }
   ],
   "source": [
    "t = np.arange(0,3.15,0.1)\n",
    "print t"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[<matplotlib.lines.Line2D at 0xbd84fd0>]"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": 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9uwMDwOgosHhx9m3bRJSS2JZxkbKP6YhSaWwELl0C7t3jaqEsaW8HvvrVbNt0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\n0js60gKtAAAAAElFTkSuQmCC\n",
      "text/plain": [
       "<matplotlib.figure.Figure at 0xba5aeb8>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "x =np.sin(2*np.pi*t)\n",
    "plt.plot(t, x)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[<matplotlib.lines.Line2D at 0xbf71278>]"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": 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E64io31tTiegAEW0noreJ6PUgZbqKDQ0hriJgw4G9xEGlyZPN2WAKqft2E3Qk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\n",
      "text/plain": [
       "<matplotlib.figure.Figure at 0xbd3f780>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "t = np.arange(0,3.15,0.01)\n",
    "x =np.sin(2*np.pi*t)\n",
    "plt.plot(t, x)\n",
    "#plt.show() Use this command in canopy"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "df = pd.read_csv('data/5kings_battles_v1.csv') #windows or mac, be careful \\/"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>year</th>\n",
       "      <th>battle_number</th>\n",
       "      <th>attacker_king</th>\n",
       "      <th>defender_king</th>\n",
       "      <th>attacker_1</th>\n",
       "      <th>attacker_2</th>\n",
       "      <th>attacker_3</th>\n",
       "      <th>attacker_4</th>\n",
       "      <th>defender_1</th>\n",
       "      <th>...</th>\n",
       "      <th>major_death</th>\n",
       "      <th>major_capture</th>\n",
       "      <th>attacker_size</th>\n",
       "      <th>defender_size</th>\n",
       "      <th>attacker_commander</th>\n",
       "      <th>defender_commander</th>\n",
       "      <th>summer</th>\n",
       "      <th>location</th>\n",
       "      <th>region</th>\n",
       "      <th>note</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>Battle of the Golden Tooth</td>\n",
       "      <td>298</td>\n",
       "      <td>1</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tully</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>0.0</td>\n",
       "      <td>15000.0</td>\n",
       "      <td>4000.0</td>\n",
       "      <td>Jaime Lannister</td>\n",
       "      <td>Clement Piper, Vance</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Golden Tooth</td>\n",
       "      <td>The Westerlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>Battle at the Mummer's Ford</td>\n",
       "      <td>298</td>\n",
       "      <td>2</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Baratheon</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>0.0</td>\n",
       "      <td>NaN</td>\n",
       "      <td>120.0</td>\n",
       "      <td>Gregor Clegane</td>\n",
       "      <td>Beric Dondarrion</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Mummer's Ford</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>Battle of Riverrun</td>\n",
       "      <td>298</td>\n",
       "      <td>3</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tully</td>\n",
       "      <td>...</td>\n",
       "      <td>0.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>15000.0</td>\n",
       "      <td>10000.0</td>\n",
       "      <td>Jaime Lannister, Andros Brax</td>\n",
       "      <td>Edmure Tully, Tytos Blackwood</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Riverrun</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>Battle of the Green Fork</td>\n",
       "      <td>298</td>\n",
       "      <td>4</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Stark</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>18000.0</td>\n",
       "      <td>20000.0</td>\n",
       "      <td>Roose Bolton, Wylis Manderly, Medger Cerwyn, H...</td>\n",
       "      <td>Tywin Lannister, Gregor Clegane, Kevan Lannist...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Green Fork</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>Battle of the Whispering Wood</td>\n",
       "      <td>298</td>\n",
       "      <td>5</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Stark</td>\n",
       "      <td>Tully</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1875.0</td>\n",
       "      <td>6000.0</td>\n",
       "      <td>Robb Stark, Brynden Tully</td>\n",
       "      <td>Jaime Lannister</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Whispering Wood</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>5 rows × 25 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                            name  year  battle_number  \\\n",
       "0     Battle of the Golden Tooth   298              1   \n",
       "1    Battle at the Mummer's Ford   298              2   \n",
       "2             Battle of Riverrun   298              3   \n",
       "3       Battle of the Green Fork   298              4   \n",
       "4  Battle of the Whispering Wood   298              5   \n",
       "\n",
       "              attacker_king             defender_king attacker_1 attacker_2  \\\n",
       "0  Joffrey/Tommen Baratheon                Robb Stark  Lannister        NaN   \n",
       "1  Joffrey/Tommen Baratheon                Robb Stark  Lannister        NaN   \n",
       "2  Joffrey/Tommen Baratheon                Robb Stark  Lannister        NaN   \n",
       "3                Robb Stark  Joffrey/Tommen Baratheon      Stark        NaN   \n",
       "4                Robb Stark  Joffrey/Tommen Baratheon      Stark      Tully   \n",
       "\n",
       "  attacker_3 attacker_4 defender_1 ...  major_death  major_capture  \\\n",
       "0        NaN        NaN      Tully ...          1.0            0.0   \n",
       "1        NaN        NaN  Baratheon ...          1.0            0.0   \n",
       "2        NaN        NaN      Tully ...          0.0            1.0   \n",
       "3        NaN        NaN  Lannister ...          1.0            1.0   \n",
       "4        NaN        NaN  Lannister ...          1.0            1.0   \n",
       "\n",
       "   attacker_size defender_size  \\\n",
       "0        15000.0        4000.0   \n",
       "1            NaN         120.0   \n",
       "2        15000.0       10000.0   \n",
       "3        18000.0       20000.0   \n",
       "4         1875.0        6000.0   \n",
       "\n",
       "                                  attacker_commander  \\\n",
       "0                                    Jaime Lannister   \n",
       "1                                     Gregor Clegane   \n",
       "2                       Jaime Lannister, Andros Brax   \n",
       "3  Roose Bolton, Wylis Manderly, Medger Cerwyn, H...   \n",
       "4                          Robb Stark, Brynden Tully   \n",
       "\n",
       "                                  defender_commander  summer         location  \\\n",
       "0                               Clement Piper, Vance     1.0     Golden Tooth   \n",
       "1                                   Beric Dondarrion     1.0    Mummer's Ford   \n",
       "2                      Edmure Tully, Tytos Blackwood     1.0         Riverrun   \n",
       "3  Tywin Lannister, Gregor Clegane, Kevan Lannist...     1.0       Green Fork   \n",
       "4                                    Jaime Lannister     1.0  Whispering Wood   \n",
       "\n",
       "            region note  \n",
       "0  The Westerlands  NaN  \n",
       "1   The Riverlands  NaN  \n",
       "2   The Riverlands  NaN  \n",
       "3   The Riverlands  NaN  \n",
       "4   The Riverlands  NaN  \n",
       "\n",
       "[5 rows x 25 columns]"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "If we want to search only for elements that had two attackers"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0           NaN\n",
       "1           NaN\n",
       "2           NaN\n",
       "3           NaN\n",
       "4         Tully\n",
       "5         Tully\n",
       "6           NaN\n",
       "7           NaN\n",
       "8           NaN\n",
       "9           NaN\n",
       "10          NaN\n",
       "11          NaN\n",
       "12          NaN\n",
       "13      Greyjoy\n",
       "14        Tully\n",
       "15          NaN\n",
       "16          NaN\n",
       "17          NaN\n",
       "18          NaN\n",
       "19          NaN\n",
       "20          NaN\n",
       "21          NaN\n",
       "22          NaN\n",
       "23          NaN\n",
       "24          NaN\n",
       "25       Bolton\n",
       "26          NaN\n",
       "27       Thenns\n",
       "28          NaN\n",
       "29          NaN\n",
       "30     Karstark\n",
       "31          NaN\n",
       "32          NaN\n",
       "33          NaN\n",
       "34          NaN\n",
       "35         Frey\n",
       "36    Lannister\n",
       "37     Karstark\n",
       "Name: attacker_2, dtype: object"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df['attacker_2']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "4         Tully\n",
       "5         Tully\n",
       "13      Greyjoy\n",
       "14        Tully\n",
       "25       Bolton\n",
       "27       Thenns\n",
       "30     Karstark\n",
       "35         Frey\n",
       "36    Lannister\n",
       "37     Karstark\n",
       "Name: attacker_2, dtype: object"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df['attacker_2'].dropna()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0     False\n",
       "1     False\n",
       "2     False\n",
       "3     False\n",
       "4      True\n",
       "5      True\n",
       "6     False\n",
       "7     False\n",
       "8     False\n",
       "9     False\n",
       "10    False\n",
       "11    False\n",
       "12    False\n",
       "13     True\n",
       "14     True\n",
       "15    False\n",
       "16    False\n",
       "17    False\n",
       "18    False\n",
       "19    False\n",
       "20    False\n",
       "21    False\n",
       "22    False\n",
       "23    False\n",
       "24    False\n",
       "25     True\n",
       "26    False\n",
       "27     True\n",
       "28    False\n",
       "29    False\n",
       "30     True\n",
       "31    False\n",
       "32    False\n",
       "33    False\n",
       "34    False\n",
       "35     True\n",
       "36     True\n",
       "37     True\n",
       "Name: attacker_2, dtype: bool"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "pd.notnull(df['attacker_2'])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>year</th>\n",
       "      <th>battle_number</th>\n",
       "      <th>attacker_king</th>\n",
       "      <th>defender_king</th>\n",
       "      <th>attacker_1</th>\n",
       "      <th>attacker_2</th>\n",
       "      <th>attacker_3</th>\n",
       "      <th>attacker_4</th>\n",
       "      <th>defender_1</th>\n",
       "      <th>...</th>\n",
       "      <th>major_death</th>\n",
       "      <th>major_capture</th>\n",
       "      <th>attacker_size</th>\n",
       "      <th>defender_size</th>\n",
       "      <th>attacker_commander</th>\n",
       "      <th>defender_commander</th>\n",
       "      <th>summer</th>\n",
       "      <th>location</th>\n",
       "      <th>region</th>\n",
       "      <th>note</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>Battle of the Whispering Wood</td>\n",
       "      <td>298</td>\n",
       "      <td>5</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Stark</td>\n",
       "      <td>Tully</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1875.0</td>\n",
       "      <td>6000.0</td>\n",
       "      <td>Robb Stark, Brynden Tully</td>\n",
       "      <td>Jaime Lannister</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Whispering Wood</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>Battle of the Camps</td>\n",
       "      <td>298</td>\n",
       "      <td>6</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Stark</td>\n",
       "      <td>Tully</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>...</td>\n",
       "      <td>0.0</td>\n",
       "      <td>0.0</td>\n",
       "      <td>6000.0</td>\n",
       "      <td>12625.0</td>\n",
       "      <td>Robb Stark, Tytos Blackwood, Brynden Tully</td>\n",
       "      <td>Lord Andros Brax, Forley Prester</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Riverrun</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>13</th>\n",
       "      <td>Sack of Winterfell</td>\n",
       "      <td>299</td>\n",
       "      <td>14</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Bolton</td>\n",
       "      <td>Greyjoy</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Stark</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>0.0</td>\n",
       "      <td>618.0</td>\n",
       "      <td>2000.0</td>\n",
       "      <td>Ramsay Snow, Theon Greyjoy</td>\n",
       "      <td>Rodrik Cassel, Cley Cerwyn, Leobald Tallhart</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Winterfell</td>\n",
       "      <td>The North</td>\n",
       "      <td>Since House Bolton betrays the Starks for Hous...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>14</th>\n",
       "      <td>Battle of Oxcross</td>\n",
       "      <td>299</td>\n",
       "      <td>15</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Stark</td>\n",
       "      <td>Tully</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>6000.0</td>\n",
       "      <td>10000.0</td>\n",
       "      <td>Robb Stark, Brynden Tully</td>\n",
       "      <td>Stafford Lannister, Roland Crakehall, Antario ...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Oxcross</td>\n",
       "      <td>The Westerlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>25</th>\n",
       "      <td>The Red Wedding</td>\n",
       "      <td>299</td>\n",
       "      <td>26</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Frey</td>\n",
       "      <td>Bolton</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Stark</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>3500.0</td>\n",
       "      <td>3500.0</td>\n",
       "      <td>Walder Frey, Roose Bolton, Walder Rivers</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>1.0</td>\n",
       "      <td>The Twins</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>This observation refers to the battle against ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>27</th>\n",
       "      <td>Battle of Castle Black</td>\n",
       "      <td>300</td>\n",
       "      <td>28</td>\n",
       "      <td>Stannis Baratheon</td>\n",
       "      <td>Mance Rayder</td>\n",
       "      <td>Free folk</td>\n",
       "      <td>Thenns</td>\n",
       "      <td>Giants</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Night's Watch</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>100000.0</td>\n",
       "      <td>1240.0</td>\n",
       "      <td>Mance Rayder, Tormund Giantsbane, Harma Dogshe...</td>\n",
       "      <td>Stannis Baratheon, Jon Snow, Donal Noye, Cotte...</td>\n",
       "      <td>0.0</td>\n",
       "      <td>Castle Black</td>\n",
       "      <td>Beyond the Wall</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>30</th>\n",
       "      <td>Retaking of Deepwood Motte</td>\n",
       "      <td>300</td>\n",
       "      <td>31</td>\n",
       "      <td>Stannis Baratheon</td>\n",
       "      <td>Balon/Euron Greyjoy</td>\n",
       "      <td>Baratheon</td>\n",
       "      <td>Karstark</td>\n",
       "      <td>Mormont</td>\n",
       "      <td>Glover</td>\n",
       "      <td>Greyjoy</td>\n",
       "      <td>...</td>\n",
       "      <td>0.0</td>\n",
       "      <td>0.0</td>\n",
       "      <td>4500.0</td>\n",
       "      <td>200.0</td>\n",
       "      <td>Stannis Baratheon, Alysane Mormot</td>\n",
       "      <td>Asha Greyjoy</td>\n",
       "      <td>0.0</td>\n",
       "      <td>Deepwood Motte</td>\n",
       "      <td>The North</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>35</th>\n",
       "      <td>Siege of Riverrun</td>\n",
       "      <td>300</td>\n",
       "      <td>36</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>Frey</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tully</td>\n",
       "      <td>...</td>\n",
       "      <td>0.0</td>\n",
       "      <td>0.0</td>\n",
       "      <td>3000.0</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Daven Lannister, Ryman Fey, Jaime Lannister</td>\n",
       "      <td>Brynden Tully</td>\n",
       "      <td>0.0</td>\n",
       "      <td>Riverrun</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>36</th>\n",
       "      <td>Siege of Raventree</td>\n",
       "      <td>300</td>\n",
       "      <td>37</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Bracken</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Blackwood</td>\n",
       "      <td>...</td>\n",
       "      <td>0.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1500.0</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Jonos Bracken, Jaime Lannister</td>\n",
       "      <td>Tytos Blackwood</td>\n",
       "      <td>0.0</td>\n",
       "      <td>Raventree</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>37</th>\n",
       "      <td>Siege of Winterfell</td>\n",
       "      <td>300</td>\n",
       "      <td>38</td>\n",
       "      <td>Stannis Baratheon</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Baratheon</td>\n",
       "      <td>Karstark</td>\n",
       "      <td>Mormont</td>\n",
       "      <td>Glover</td>\n",
       "      <td>Bolton</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>5000.0</td>\n",
       "      <td>8000.0</td>\n",
       "      <td>Stannis Baratheon</td>\n",
       "      <td>Roose Bolton</td>\n",
       "      <td>0.0</td>\n",
       "      <td>Winterfell</td>\n",
       "      <td>The North</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>10 rows × 25 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                             name  year  battle_number  \\\n",
       "4   Battle of the Whispering Wood   298              5   \n",
       "5             Battle of the Camps   298              6   \n",
       "13             Sack of Winterfell   299             14   \n",
       "14              Battle of Oxcross   299             15   \n",
       "25                The Red Wedding   299             26   \n",
       "27         Battle of Castle Black   300             28   \n",
       "30     Retaking of Deepwood Motte   300             31   \n",
       "35              Siege of Riverrun   300             36   \n",
       "36             Siege of Raventree   300             37   \n",
       "37            Siege of Winterfell   300             38   \n",
       "\n",
       "               attacker_king             defender_king attacker_1 attacker_2  \\\n",
       "4                 Robb Stark  Joffrey/Tommen Baratheon      Stark      Tully   \n",
       "5                 Robb Stark  Joffrey/Tommen Baratheon      Stark      Tully   \n",
       "13  Joffrey/Tommen Baratheon                Robb Stark     Bolton    Greyjoy   \n",
       "14                Robb Stark  Joffrey/Tommen Baratheon      Stark      Tully   \n",
       "25  Joffrey/Tommen Baratheon                Robb Stark       Frey     Bolton   \n",
       "27         Stannis Baratheon              Mance Rayder  Free folk     Thenns   \n",
       "30         Stannis Baratheon       Balon/Euron Greyjoy  Baratheon   Karstark   \n",
       "35  Joffrey/Tommen Baratheon                Robb Stark  Lannister       Frey   \n",
       "36  Joffrey/Tommen Baratheon                Robb Stark    Bracken  Lannister   \n",
       "37         Stannis Baratheon  Joffrey/Tommen Baratheon  Baratheon   Karstark   \n",
       "\n",
       "   attacker_3 attacker_4     defender_1  \\\n",
       "4         NaN        NaN      Lannister   \n",
       "5         NaN        NaN      Lannister   \n",
       "13        NaN        NaN          Stark   \n",
       "14        NaN        NaN      Lannister   \n",
       "25        NaN        NaN          Stark   \n",
       "27     Giants        NaN  Night's Watch   \n",
       "30    Mormont     Glover        Greyjoy   \n",
       "35        NaN        NaN          Tully   \n",
       "36        NaN        NaN      Blackwood   \n",
       "37    Mormont     Glover         Bolton   \n",
       "\n",
       "                          ...                         major_death  \\\n",
       "4                         ...                                 1.0   \n",
       "5                         ...                                 0.0   \n",
       "13                        ...                                 1.0   \n",
       "14                        ...                                 1.0   \n",
       "25                        ...                                 1.0   \n",
       "27                        ...                                 1.0   \n",
       "30                        ...                                 0.0   \n",
       "35                        ...                                 0.0   \n",
       "36                        ...                                 0.0   \n",
       "37                        ...                                 NaN   \n",
       "\n",
       "    major_capture  attacker_size defender_size  \\\n",
       "4             1.0         1875.0        6000.0   \n",
       "5             0.0         6000.0       12625.0   \n",
       "13            0.0          618.0        2000.0   \n",
       "14            1.0         6000.0       10000.0   \n",
       "25            1.0         3500.0        3500.0   \n",
       "27            1.0       100000.0        1240.0   \n",
       "30            0.0         4500.0         200.0   \n",
       "35            0.0         3000.0           NaN   \n",
       "36            1.0         1500.0           NaN   \n",
       "37            NaN         5000.0        8000.0   \n",
       "\n",
       "                                   attacker_commander  \\\n",
       "4                           Robb Stark, Brynden Tully   \n",
       "5          Robb Stark, Tytos Blackwood, Brynden Tully   \n",
       "13                        Ramsay Snow, Theon Greyjoy    \n",
       "14                          Robb Stark, Brynden Tully   \n",
       "25           Walder Frey, Roose Bolton, Walder Rivers   \n",
       "27  Mance Rayder, Tormund Giantsbane, Harma Dogshe...   \n",
       "30                  Stannis Baratheon, Alysane Mormot   \n",
       "35        Daven Lannister, Ryman Fey, Jaime Lannister   \n",
       "36                     Jonos Bracken, Jaime Lannister   \n",
       "37                                  Stannis Baratheon   \n",
       "\n",
       "                                   defender_commander  summer  \\\n",
       "4                                     Jaime Lannister     1.0   \n",
       "5                    Lord Andros Brax, Forley Prester     1.0   \n",
       "13       Rodrik Cassel, Cley Cerwyn, Leobald Tallhart     1.0   \n",
       "14  Stafford Lannister, Roland Crakehall, Antario ...     1.0   \n",
       "25                                         Robb Stark     1.0   \n",
       "27  Stannis Baratheon, Jon Snow, Donal Noye, Cotte...     0.0   \n",
       "30                                       Asha Greyjoy     0.0   \n",
       "35                                      Brynden Tully     0.0   \n",
       "36                                    Tytos Blackwood     0.0   \n",
       "37                                       Roose Bolton     0.0   \n",
       "\n",
       "           location           region  \\\n",
       "4   Whispering Wood   The Riverlands   \n",
       "5          Riverrun   The Riverlands   \n",
       "13       Winterfell        The North   \n",
       "14          Oxcross  The Westerlands   \n",
       "25        The Twins   The Riverlands   \n",
       "27     Castle Black  Beyond the Wall   \n",
       "30   Deepwood Motte        The North   \n",
       "35         Riverrun   The Riverlands   \n",
       "36        Raventree   The Riverlands   \n",
       "37       Winterfell        The North   \n",
       "\n",
       "                                                 note  \n",
       "4                                                 NaN  \n",
       "5                                                 NaN  \n",
       "13  Since House Bolton betrays the Starks for Hous...  \n",
       "14                                                NaN  \n",
       "25  This observation refers to the battle against ...  \n",
       "27                                                NaN  \n",
       "30                                                NaN  \n",
       "35                                                NaN  \n",
       "36                                                NaN  \n",
       "37                                                NaN  \n",
       "\n",
       "[10 rows x 25 columns]"
      ]
     },
     "execution_count": 21,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[pd.notnull(df['attacker_2'])]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>year</th>\n",
       "      <th>battle_number</th>\n",
       "      <th>attacker_king</th>\n",
       "      <th>defender_king</th>\n",
       "      <th>attacker_1</th>\n",
       "      <th>attacker_2</th>\n",
       "      <th>attacker_3</th>\n",
       "      <th>attacker_4</th>\n",
       "      <th>defender_1</th>\n",
       "      <th>...</th>\n",
       "      <th>major_death</th>\n",
       "      <th>major_capture</th>\n",
       "      <th>attacker_size</th>\n",
       "      <th>defender_size</th>\n",
       "      <th>attacker_commander</th>\n",
       "      <th>defender_commander</th>\n",
       "      <th>summer</th>\n",
       "      <th>location</th>\n",
       "      <th>region</th>\n",
       "      <th>note</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>Battle of the Golden Tooth</td>\n",
       "      <td>298</td>\n",
       "      <td>1</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tully</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>0.0</td>\n",
       "      <td>15000.0</td>\n",
       "      <td>4000.0</td>\n",
       "      <td>Jaime Lannister</td>\n",
       "      <td>Clement Piper, Vance</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Golden Tooth</td>\n",
       "      <td>The Westerlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>Battle at the Mummer's Ford</td>\n",
       "      <td>298</td>\n",
       "      <td>2</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Baratheon</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>0.0</td>\n",
       "      <td>NaN</td>\n",
       "      <td>120.0</td>\n",
       "      <td>Gregor Clegane</td>\n",
       "      <td>Beric Dondarrion</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Mummer's Ford</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>Battle of Riverrun</td>\n",
       "      <td>298</td>\n",
       "      <td>3</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tully</td>\n",
       "      <td>...</td>\n",
       "      <td>0.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>15000.0</td>\n",
       "      <td>10000.0</td>\n",
       "      <td>Jaime Lannister, Andros Brax</td>\n",
       "      <td>Edmure Tully, Tytos Blackwood</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Riverrun</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>Battle of the Green Fork</td>\n",
       "      <td>298</td>\n",
       "      <td>4</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Stark</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>18000.0</td>\n",
       "      <td>20000.0</td>\n",
       "      <td>Roose Bolton, Wylis Manderly, Medger Cerwyn, H...</td>\n",
       "      <td>Tywin Lannister, Gregor Clegane, Kevan Lannist...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Green Fork</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>Battle of the Whispering Wood</td>\n",
       "      <td>298</td>\n",
       "      <td>5</td>\n",
       "      <td>Robb Stark</td>\n",
       "      <td>Joffrey/Tommen Baratheon</td>\n",
       "      <td>Stark</td>\n",
       "      <td>Tully</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Lannister</td>\n",
       "      <td>...</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1875.0</td>\n",
       "      <td>6000.0</td>\n",
       "      <td>Robb Stark, Brynden Tully</td>\n",
       "      <td>Jaime Lannister</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Whispering Wood</td>\n",
       "      <td>The Riverlands</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>5 rows × 25 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                            name  year  battle_number  \\\n",
       "0     Battle of the Golden Tooth   298              1   \n",
       "1    Battle at the Mummer's Ford   298              2   \n",
       "2             Battle of Riverrun   298              3   \n",
       "3       Battle of the Green Fork   298              4   \n",
       "4  Battle of the Whispering Wood   298              5   \n",
       "\n",
       "              attacker_king             defender_king attacker_1 attacker_2  \\\n",
       "0  Joffrey/Tommen Baratheon                Robb Stark  Lannister        NaN   \n",
       "1  Joffrey/Tommen Baratheon                Robb Stark  Lannister        NaN   \n",
       "2  Joffrey/Tommen Baratheon                Robb Stark  Lannister        NaN   \n",
       "3                Robb Stark  Joffrey/Tommen Baratheon      Stark        NaN   \n",
       "4                Robb Stark  Joffrey/Tommen Baratheon      Stark      Tully   \n",
       "\n",
       "  attacker_3 attacker_4 defender_1 ...  major_death  major_capture  \\\n",
       "0        NaN        NaN      Tully ...          1.0            0.0   \n",
       "1        NaN        NaN  Baratheon ...          1.0            0.0   \n",
       "2        NaN        NaN      Tully ...          0.0            1.0   \n",
       "3        NaN        NaN  Lannister ...          1.0            1.0   \n",
       "4        NaN        NaN  Lannister ...          1.0            1.0   \n",
       "\n",
       "   attacker_size defender_size  \\\n",
       "0        15000.0        4000.0   \n",
       "1            NaN         120.0   \n",
       "2        15000.0       10000.0   \n",
       "3        18000.0       20000.0   \n",
       "4         1875.0        6000.0   \n",
       "\n",
       "                                  attacker_commander  \\\n",
       "0                                    Jaime Lannister   \n",
       "1                                     Gregor Clegane   \n",
       "2                       Jaime Lannister, Andros Brax   \n",
       "3  Roose Bolton, Wylis Manderly, Medger Cerwyn, H...   \n",
       "4                          Robb Stark, Brynden Tully   \n",
       "\n",
       "                                  defender_commander  summer         location  \\\n",
       "0                               Clement Piper, Vance     1.0     Golden Tooth   \n",
       "1                                   Beric Dondarrion     1.0    Mummer's Ford   \n",
       "2                      Edmure Tully, Tytos Blackwood     1.0         Riverrun   \n",
       "3  Tywin Lannister, Gregor Clegane, Kevan Lannist...     1.0       Green Fork   \n",
       "4                                    Jaime Lannister     1.0  Whispering Wood   \n",
       "\n",
       "            region note  \n",
       "0  The Westerlands  NaN  \n",
       "1   The Riverlands  NaN  \n",
       "2   The Riverlands  NaN  \n",
       "3   The Riverlands  NaN  \n",
       "4   The Riverlands  NaN  \n",
       "\n",
       "[5 rows x 25 columns]"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "df = df[pd.notnull(df['attacker_2'])]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<matplotlib.axes._subplots.AxesSubplot at 0xbc18320>"
      ]
     },
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": 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      "text/plain": [
       "<matplotlib.figure.Figure at 0xb9c72e8>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "df['region'].value_counts().plot(kind='bar')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "[Go back to the main page](https://leonpalafox.github.io/MLClass/)"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 2",
   "language": "python",
   "name": "python2"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 2
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython2",
   "version": "2.7.11"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 0
}