pylint/checkers/utils.py
def is_error(node: astroid.node_classes.NodeNG) -> bool:
    """return true if the function does nothing but raising an exception"""
    for child_node in node.get_children():
        if isinstance(child_node, astroid.Raise):
            return True
    return False
def is_error(node: astroid.node_classes.NodeNG) -> bool:
    """return true if the function does nothing but raising an exception"""
    for child_node in node.get_children():
        if isinstance(child_node, astroid.Raise):
            return True
    return False
return true if the function does nothing but raising an exception