section 6.2 data TX,create,Rename.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pandas as pd\n",
    "import numpy as np"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    " df = pd.DataFrame({'name': ['Raphael', 'Donatello'],\n",
    "...                    'mask': ['red', 'purple'],\n",
    "...                    'weapon': ['sai', 'bo staff']})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "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>name</th>\n",
       "      <th>mask</th>\n",
       "      <th>weapon</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>Raphael</td>\n",
       "      <td>red</td>\n",
       "      <td>sai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>Donatello</td>\n",
       "      <td>purple</td>\n",
       "      <td>bo staff</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "        name    mask    weapon\n",
       "0    Raphael     red       sai\n",
       "1  Donatello  purple  bo staff"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "pandas.core.frame.DataFrame"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(df)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
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       "\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>name</th>\n",
       "      <th>mask</th>\n",
       "      <th>weapon</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>Raphael</td>\n",
       "      <td>red</td>\n",
       "      <td>sai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>Donatello</td>\n",
       "      <td>purple</td>\n",
       "      <td>bo staff</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "        name    mask    weapon\n",
       "0    Raphael     red       sai\n",
       "1  Donatello  purple  bo staff"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "display(df)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "df1_flip = df.T"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
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       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>0</th>\n",
       "      <th>1</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>name</th>\n",
       "      <td>Raphael</td>\n",
       "      <td>Donatello</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>mask</th>\n",
       "      <td>red</td>\n",
       "      <td>purple</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>weapon</th>\n",
       "      <td>sai</td>\n",
       "      <td>bo staff</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "              0          1\n",
       "name    Raphael  Donatello\n",
       "mask        red     purple\n",
       "weapon      sai   bo staff"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df1_flip"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [],
   "source": [
    "df1_flip = df1_flip.rename(columns = {df1_flip.columns[0]: \"00\",df1_flip.columns[1]: \"01\"})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>00</th>\n",
       "      <th>01</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>name</th>\n",
       "      <td>Raphael</td>\n",
       "      <td>Donatello</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>mask</th>\n",
       "      <td>red</td>\n",
       "      <td>purple</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>weapon</th>\n",
       "      <td>sai</td>\n",
       "      <td>bo staff</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "             00         01\n",
       "name    Raphael  Donatello\n",
       "mask        red     purple\n",
       "weapon      sai   bo staff"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df1_flip"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "df2 = df1_flip.T"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [],
   "source": [
    "df2 = df1_flip.T\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
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       "      <th>mask</th>\n",
       "      <th>weapon</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>00</th>\n",
       "      <td>Raphael</td>\n",
       "      <td>red</td>\n",
       "      <td>sai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>01</th>\n",
       "      <td>Donatello</td>\n",
       "      <td>purple</td>\n",
       "      <td>bo staff</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "         name    mask    weapon\n",
       "00    Raphael     red       sai\n",
       "01  Donatello  purple  bo staff"
      ]
     },
     "execution_count": 27,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "metadata": {},
   "outputs": [],
   "source": [
    "df2 = df2.reset_index(0)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "      <th></th>\n",
       "      <th>index</th>\n",
       "      <th>name</th>\n",
       "      <th>mask</th>\n",
       "      <th>weapon</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>00</td>\n",
       "      <td>Raphael</td>\n",
       "      <td>red</td>\n",
       "      <td>sai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>01</td>\n",
       "      <td>Donatello</td>\n",
       "      <td>purple</td>\n",
       "      <td>bo staff</td>\n",
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      "text/plain": [
       "  index       name    mask    weapon\n",
       "0    00    Raphael     red       sai\n",
       "1    01  Donatello  purple  bo staff"
      ]
     },
     "execution_count": 31,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "metadata": {},
   "outputs": [],
   "source": [
    "df3 = df2.rename (columns = {df2.columns[0]:\"number\"})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
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       "      <th>mask</th>\n",
       "      <th>weapon</th>\n",
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       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>00</td>\n",
       "      <td>Raphael</td>\n",
       "      <td>red</td>\n",
       "      <td>sai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>01</td>\n",
       "      <td>Donatello</td>\n",
       "      <td>purple</td>\n",
       "      <td>bo staff</td>\n",
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      "text/plain": [
       "  number       name    mask    weapon\n",
       "0     00    Raphael     red       sai\n",
       "1     01  Donatello  purple  bo staff"
      ]
     },
     "execution_count": 35,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "metadata": {
    "scrolled": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "number    object\n",
       "name      object\n",
       "mask      object\n",
       "weapon    object\n",
       "dtype: object"
      ]
     },
     "execution_count": 41,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df3.dtypes"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "metadata": {},
   "outputs": [],
   "source": [
    "df3[\"number\"] = df3[\"number\"].astype (float)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "metadata": {
    "scrolled": false
   },
   "outputs": [],
   "source": [
    "df3[\"id\"] = df3[\"number\"]+ 2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "    <tr>\n",
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       "      <td>Raphael</td>\n",
       "      <td>red</td>\n",
       "      <td>sai</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>Donatello</td>\n",
       "      <td>purple</td>\n",
       "      <td>bo staff</td>\n",
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       "</table>\n",
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      ],
      "text/plain": [
       "        name    mask    weapon\n",
       "0    Raphael     red       sai\n",
       "1  Donatello  purple  bo staff"
      ]
     },
     "execution_count": 44,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df"
   ]
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  {
   "cell_type": "code",
   "execution_count": 45,
   "metadata": {},
   "outputs": [
    {
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       "      <th>id</th>\n",
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       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>0.0</td>\n",
       "      <td>Raphael</td>\n",
       "      <td>red</td>\n",
       "      <td>sai</td>\n",
       "      <td>2.0</td>\n",
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       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>1.0</td>\n",
       "      <td>Donatello</td>\n",
       "      <td>purple</td>\n",
       "      <td>bo staff</td>\n",
       "      <td>3.0</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   number       name    mask    weapon   id\n",
       "0     0.0    Raphael     red       sai  2.0\n",
       "1     1.0  Donatello  purple  bo staff  3.0"
      ]
     },
     "execution_count": 45,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 46,
   "metadata": {},
   "outputs": [],
   "source": [
    "df3[\"sum\"] = df3[\"number\"] + df3[\"id\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 47,
   "metadata": {},
   "outputs": [
    {
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       "      <th>name</th>\n",
       "      <th>mask</th>\n",
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       "      <th>sum</th>\n",
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       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>0.0</td>\n",
       "      <td>Raphael</td>\n",
       "      <td>red</td>\n",
       "      <td>sai</td>\n",
       "      <td>2.0</td>\n",
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       "      <th>1</th>\n",
       "      <td>1.0</td>\n",
       "      <td>Donatello</td>\n",
       "      <td>purple</td>\n",
       "      <td>bo staff</td>\n",
       "      <td>3.0</td>\n",
       "      <td>4.0</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   number       name    mask    weapon   id  sum\n",
       "0     0.0    Raphael     red       sai  2.0  2.0\n",
       "1     1.0  Donatello  purple  bo staff  3.0  4.0"
      ]
     },
     "execution_count": 47,
     "metadata": {},
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