(self, var)
@param var: this is the variable that should have its children gotten.

            @return: a dictionary where each pair key, value should be shown to the user as children items
            in the variables view for the given var.
@param var: this is the variable that should have its children gotten.
@param var : this is the variable that should have its children gotten .
def get_dictionary(self, var):
        """
            @param var: this is the variable that should have its children gotten.

            @return: a dictionary where each pair key, value should be shown to the user as children items
            in the variables view for the given var.
        """
        raise NotImplementedError
def get_dictionary ( self , var ) : raise NotImplementedError