pandas-删除某些列
pandas-删除某些列
data.drop(['列名1', '列名2'], axis=1)
>>> data = data.drop(['gender', 'education'], axis=1) # 删除部分列数据
>>> data.head() # 获取前5行数据
结果：
| rownames | affairs | age | yearsmarried | children | religiousness | occupation | rating |
|---|---|---|---|---|---|---|---|
| 0 | 4 | 0 | 37.0 | 10.00 | no | 3 | 7 |
| 1 | 5 | 0 | 27.0 | 4.00 | no | 4 | 6 |
| 2 | 11 | 0 | 32.0 | 15.00 | yes | 1 | 1 |
| 3 | 16 | 0 | 57.0 | 15.00 | yes | 5 | 6 |
| 4 | 23 | 0 | 22.0 | 0.75 | no | 2 | 6 |