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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# All the Mountains"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"*Extract all postcards depicting a mountain*"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"*(as far as we know from the metadata)*"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Setup"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [],
"source": [
"import pandas as pd\n",
"pd.set_option('display.max_columns', 100) # Output up to 100 columns"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Load Data"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [],
"source": [
"df = pd.read_csv('akon_postcards_public_domain.csv.bz2')"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## View Data"
]
},
{
"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>Unnamed: 0</th>\n",
" <th>akon_id</th>\n",
" <th>id</th>\n",
" <th>altitude</th>\n",
" <th>building</th>\n",
" <th>city</th>\n",
" <th>color</th>\n",
" <th>comment</th>\n",
" <th>mountain</th>\n",
" <th>other</th>\n",
" <th>photographer</th>\n",
" <th>publisher</th>\n",
" <th>publisher_place</th>\n",
" <th>region</th>\n",
" <th>water_body</th>\n",
" <th>year</th>\n",
" <th>inventory_number</th>\n",
" <th>signature</th>\n",
" <th>revision_date</th>\n",
" <th>date</th>\n",
" <th>feature_class</th>\n",
" <th>feature_code</th>\n",
" <th>geoname_id</th>\n",
" <th>latitude</th>\n",
" <th>longitude</th>\n",
" <th>name</th>\n",
" <th>country_id</th>\n",
" <th>admin_name_1</th>\n",
" <th>admin_code_1</th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" <tr>\n",
" <th>19813</th>\n",
" <td>19813</td>\n",
" <td>AK044_441</td>\n",
" <td>26376</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>True</td>\n",
" <td>NaN</td>\n",
" <td>Oetscher</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>Ledermann</td>\n",
" <td>Wien</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>1909.0</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>2014-08-04 07:59:10.347</td>\n",
" <td>1909</td>\n",
" <td>T</td>\n",
" <td>MT</td>\n",
" <td>2769364.0</td>\n",
" <td>47.86185</td>\n",
" <td>15.20246</td>\n",
" <td>Ötscher</td>\n",
" <td>AT</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" </tr>\n",
" <tr>\n",
" <th>4622</th>\n",
" <td>4622</td>\n",
" <td>AK059_111</td>\n",
" <td>35163</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>St. Michael</td>\n",
" <td>False</td>\n",
" <td>1917 gelaufen</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>2015-07-31 09:41:19.356</td>\n",
" <td>gelaufen 1917</td>\n",
" <td>P</td>\n",
" <td>PPLA3</td>\n",
" <td>2766495.0</td>\n",
" <td>47.33333</td>\n",
" <td>15.00000</td>\n",
" <td>Sankt Michael in Obersteiermark</td>\n",
" <td>AT</td>\n",
" <td>Steiermark</td>\n",
" <td>06</td>\n",
" </tr>\n",
" <tr>\n",
" <th>1733</th>\n",
" <td>1733</td>\n",
" <td>AK118_380</td>\n",
" <td>65140</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>True</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
" <td>NaN</td>\n",
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