(self, node)
Get the impurity of a given node.

        Parameters
        ----------
        node : object

        Returns
        -------
        object
Get the impurity of a given node.
Get the impurity of a given node .
def get_impurity(self, node):
        """Get the impurity of a given node.

        Parameters
        ----------
        node : object

        Returns
        -------
        object

        """
def get_impurity ( self , node ) :