##  insert_before(self, equation_type) {#aspose.cells.drawing.equations.EquationNodeType}




```python

def insert_before(self, equation_type):
    ...
```


|范围|类型|描述|
| :- | :- | :- |
| equation_type | [`EquationNodeType`](/cells/python-net/zh/aspose.cells.drawing.equations/equationnodetype) |  |



### 也可以看看
* 模块[`aspose.cells.drawing.equations`](../../)
* 类 [`EquationComponentNode`](/cells/python-net/zh/aspose.cells.drawing.equations/equationcomponentnode)