def METHOD_NAME(self, node):
    self.generic_visit(node)
    if (isinstance(node.func, ast.Name) and
            node.func.id == former_name):
        node.func.id = new_name
        node.args = (
            [ast.Name(iin, ast.Load(), None, None)
             for iin in sorted(ii)] +
            node.args
            )
    return node