|
5087 | 5087 | "df.sort_values(by='grade')" |
5088 | 5088 | ] |
5089 | 5089 | }, |
| 5090 | + { |
| 5091 | + "cell_type": "code", |
| 5092 | + "execution_count": 98, |
| 5093 | + "metadata": {}, |
| 5094 | + "outputs": [ |
| 5095 | + { |
| 5096 | + "data": { |
| 5097 | + "text/plain": [ |
| 5098 | + "grade\n", |
| 5099 | + "very bad 2\n", |
| 5100 | + "bad 0\n", |
| 5101 | + "medium 0\n", |
| 5102 | + "good 2\n", |
| 5103 | + "very good 2\n", |
| 5104 | + "dtype: int64" |
| 5105 | + ] |
| 5106 | + }, |
| 5107 | + "execution_count": 98, |
| 5108 | + "metadata": {}, |
| 5109 | + "output_type": "execute_result" |
| 5110 | + } |
| 5111 | + ], |
| 5112 | + "source": [ |
| 5113 | + "df.groupby('grade').size()" |
| 5114 | + ] |
| 5115 | + }, |
| 5116 | + { |
| 5117 | + "cell_type": "code", |
| 5118 | + "execution_count": 99, |
| 5119 | + "metadata": {}, |
| 5120 | + "outputs": [], |
| 5121 | + "source": [ |
| 5122 | + "df.to_csv('foo.csv')" |
| 5123 | + ] |
| 5124 | + }, |
| 5125 | + { |
| 5126 | + "cell_type": "code", |
| 5127 | + "execution_count": 100, |
| 5128 | + "metadata": {}, |
| 5129 | + "outputs": [ |
| 5130 | + { |
| 5131 | + "data": { |
| 5132 | + "text/html": [ |
| 5133 | + "<div>\n", |
| 5134 | + "<style scoped>\n", |
| 5135 | + " .dataframe tbody tr th:only-of-type {\n", |
| 5136 | + " vertical-align: middle;\n", |
| 5137 | + " }\n", |
| 5138 | + "\n", |
| 5139 | + " .dataframe tbody tr th {\n", |
| 5140 | + " vertical-align: top;\n", |
| 5141 | + " }\n", |
| 5142 | + "\n", |
| 5143 | + " .dataframe thead th {\n", |
| 5144 | + " text-align: right;\n", |
| 5145 | + " }\n", |
| 5146 | + "</style>\n", |
| 5147 | + "<table border=\"1\" class=\"dataframe\">\n", |
| 5148 | + " <thead>\n", |
| 5149 | + " <tr style=\"text-align: right;\">\n", |
| 5150 | + " <th></th>\n", |
| 5151 | + " <th>Unnamed: 0</th>\n", |
| 5152 | + " <th>id</th>\n", |
| 5153 | + " <th>raw_grade</th>\n", |
| 5154 | + " <th>grade</th>\n", |
| 5155 | + " </tr>\n", |
| 5156 | + " </thead>\n", |
| 5157 | + " <tbody>\n", |
| 5158 | + " <tr>\n", |
| 5159 | + " <td>0</td>\n", |
| 5160 | + " <td>0</td>\n", |
| 5161 | + " <td>1</td>\n", |
| 5162 | + " <td>a</td>\n", |
| 5163 | + " <td>very good</td>\n", |
| 5164 | + " </tr>\n", |
| 5165 | + " <tr>\n", |
| 5166 | + " <td>1</td>\n", |
| 5167 | + " <td>1</td>\n", |
| 5168 | + " <td>2</td>\n", |
| 5169 | + " <td>b</td>\n", |
| 5170 | + " <td>good</td>\n", |
| 5171 | + " </tr>\n", |
| 5172 | + " <tr>\n", |
| 5173 | + " <td>2</td>\n", |
| 5174 | + " <td>2</td>\n", |
| 5175 | + " <td>3</td>\n", |
| 5176 | + " <td>b</td>\n", |
| 5177 | + " <td>good</td>\n", |
| 5178 | + " </tr>\n", |
| 5179 | + " <tr>\n", |
| 5180 | + " <td>3</td>\n", |
| 5181 | + " <td>3</td>\n", |
| 5182 | + " <td>4</td>\n", |
| 5183 | + " <td>a</td>\n", |
| 5184 | + " <td>very good</td>\n", |
| 5185 | + " </tr>\n", |
| 5186 | + " <tr>\n", |
| 5187 | + " <td>4</td>\n", |
| 5188 | + " <td>4</td>\n", |
| 5189 | + " <td>5</td>\n", |
| 5190 | + " <td>e</td>\n", |
| 5191 | + " <td>very bad</td>\n", |
| 5192 | + " </tr>\n", |
| 5193 | + " <tr>\n", |
| 5194 | + " <td>5</td>\n", |
| 5195 | + " <td>5</td>\n", |
| 5196 | + " <td>6</td>\n", |
| 5197 | + " <td>e</td>\n", |
| 5198 | + " <td>very bad</td>\n", |
| 5199 | + " </tr>\n", |
| 5200 | + " </tbody>\n", |
| 5201 | + "</table>\n", |
| 5202 | + "</div>" |
| 5203 | + ], |
| 5204 | + "text/plain": [ |
| 5205 | + " Unnamed: 0 id raw_grade grade\n", |
| 5206 | + "0 0 1 a very good\n", |
| 5207 | + "1 1 2 b good\n", |
| 5208 | + "2 2 3 b good\n", |
| 5209 | + "3 3 4 a very good\n", |
| 5210 | + "4 4 5 e very bad\n", |
| 5211 | + "5 5 6 e very bad" |
| 5212 | + ] |
| 5213 | + }, |
| 5214 | + "execution_count": 100, |
| 5215 | + "metadata": {}, |
| 5216 | + "output_type": "execute_result" |
| 5217 | + } |
| 5218 | + ], |
| 5219 | + "source": [ |
| 5220 | + "pd.read_csv('foo.csv')" |
| 5221 | + ] |
| 5222 | + }, |
5090 | 5223 | { |
5091 | 5224 | "cell_type": "code", |
5092 | 5225 | "execution_count": null, |
|
0 commit comments