使用熊猫选择与分区操作员mysql

i have a table:

我有一个表:

+-----------------+-----------+
|  CategoryCount  | frequency |
+-----------------+-----------+
| 0               | 123       |
| 12              | 234       |
| 15              | 456       |
| 0               | 678       |
| 25              | 890       |
| 0               | 145       |
+-----------------+-----------+
+-----------------+-