insert_child method

insert_child

Inserts a node of the specified type at the specified index position in the current node’s child node list.

If the specified type exists, the corresponding node is returned, and if the type does not exist, a node of unknown type is returned.

def insert_child(self, index, equation_type):
    ...

Parameter	Type	Description
index	int	index value
equation_type	`EquationNodeType`	Types of Equation Nodes