How to use the pylint.checkers.utils.inherit_from_std_ex function in pylint

def test_inherit_from_std_ex_recursive_definition():
    node = astroid.extract_node(
        """
      import datetime
      class First(datetime.datetime):
        pass
      class Second(datetime.datetime): #@
        pass
      datetime.datetime = First
      datetime.datetime = Second
      """
    )
    assert not utils.inherit_from_std_ex(node)

def visit_attribute(self, node):
        """Look for removed attributes"""
        if node.attrname == "xreadlines":
            self.add_message("xreadlines-attribute", node=node)
            return

        exception_message = "message"
        try:
            for inferred in _infer_if_relevant_attr(
                node, self._deprecated_attrs | {exception_message}
            ):
                if isinstance(inferred, astroid.Instance) and utils.inherit_from_std_ex(
                    inferred
                ):
                    if node.attrname == exception_message:

                        # Exceptions with .message clearly defined are an exception
                        if exception_message in inferred.instance_attrs:
                            continue
                        self.add_message("exception-message-attribute", node=node)
                if isinstance(inferred, astroid.Module):
                    self._warn_if_deprecated(
                        node, inferred.name, {node.attrname}, report_on_modules=False
                    )
        except astroid.InferenceError:
            return

# emit a warning.
                    self.add_message(
                        "catching-non-exception",
                        node=handler.type,
                        args=(part.as_string(),),
                    )
            else:
                self.add_message(
                    "catching-non-exception",
                    node=handler.type,
                    args=(part.as_string(),),
                )
            return

        if (
            not utils.inherit_from_std_ex(exc)
            and exc.name not in self._builtin_exceptions
        ):
            if utils.has_known_bases(exc):
                self.add_message(
                    "catching-non-exception", node=handler.type, args=(exc.name,)
                )

excs = (exc.name for exc in inferred_excs if exc is not astroid.Uninferable)
    else:
        target = _get_raise_target(node)
        if isinstance(target, astroid.ClassDef):
            excs = [target.name]
        elif isinstance(target, astroid.FunctionDef):
            for ret in target.nodes_of_class(astroid.Return):
                if ret.frame() != target:
                    # return from inner function - ignore it
                    continue

                val = utils.safe_infer(ret.value)
                if (
                    val
                    and isinstance(val, (astroid.Instance, astroid.ClassDef))
                    and utils.inherit_from_std_ex(val)
                ):
                    excs.append(val.name)

    try:
        return {exc for exc in excs if not utils.node_ignores_exception(node, exc)}
    except astroid.InferenceError:
        return set()

def _check_catching_non_exception(self, handler, exc, part):
        if isinstance(exc, astroid.Tuple):
            # Check if it is a tuple of exceptions.
            inferred = [safe_infer(elt) for elt in exc.elts]
            if any(node is astroid.YES for node in inferred):
                # Don't emit if we don't know every component.
                return
            if all(node and inherit_from_std_ex(node)
                   for node in inferred):
                return

        if not isinstance(exc, astroid.Class):
            # Don't emit the warning if the infered stmt
            # is None, but the exception handler is something else,
            # maybe it was redefined.
            if (isinstance(exc, astroid.Const) and
                    exc.value is None):
                if ((isinstance(handler.type, astroid.Const) and
                     handler.type.value is None) or
                        handler.type.parent_of(exc)):
                    # If the exception handler catches None or
                    # the exception component, which is None, is
                    # defined by the entire exception handler, then
                    # emit a warning.

if inferred:
            excs = [inferred.name]
    elif (isinstance(node.exc, astroid.Call) and
          isinstance(node.exc.func, astroid.Name)):
        target = utils.safe_infer(node.exc.func)
        if isinstance(target, astroid.ClassDef):
            excs = [target.name]
        elif isinstance(target, astroid.FunctionDef):
            for ret in target.nodes_of_class(astroid.Return):
                if ret.frame() != target:
                    # return from inner function - ignore it
                    continue

                val = utils.safe_infer(ret.value)
                if (val and isinstance(val, (astroid.Instance, astroid.ClassDef))
                        and utils.inherit_from_std_ex(val)):
                    excs.append(val.name)
    elif node.exc is None:
        handler = node.parent
        while handler and not isinstance(handler, astroid.ExceptHandler):
            handler = handler.parent

        if handler and handler.type:
            inferred_excs = astroid.unpack_infer(handler.type)
            excs = (exc.name for exc in inferred_excs
                    if exc is not astroid.Uninferable)


    try:
        return {exc for exc in excs if not utils.node_ignores_exception(node, exc)}
    except astroid.InferenceError:
        return set()

def visit_subscript(self, node):
        """ Look for indexing exceptions. """
        try:
            for inferred in node.value.infer():
                if not isinstance(inferred, astroid.Instance):
                    continue
                if utils.inherit_from_std_ex(inferred):
                    self.add_message('indexing-exception', node=node)
        except astroid.InferenceError:
            return

if inferred:
            excs = [inferred.name]
    elif (isinstance(node.exc, astroid.Call) and
          isinstance(node.exc.func, astroid.Name)):
        target = utils.safe_infer(node.exc.func)
        if isinstance(target, astroid.ClassDef):
            excs = [target.name]
        elif isinstance(target, astroid.FunctionDef):
            for ret in target.nodes_of_class(astroid.Return):
                if ret.frame() != target:
                    continue

                val = utils.safe_infer(ret.value)
                if (val and isinstance(val, (
                        astroid.Instance, astroid.ClassDef)) and
                        utils.inherit_from_std_ex(val)):
                    excs.append(val.name)
    elif node.exc is None:
        handler = node.parent
        while handler and not isinstance(handler, astroid.ExceptHandler):
            handler = handler.parent

        if handler and handler.type:
            inferred_excs = astroid.unpack_infer(handler.type)
            excs = (exc.name for exc in inferred_excs
                    if exc is not astroid.Uninferable)


    try:
        return set(
            exc for exc in excs if not utils.node_ignores_exception(
                node, exc))

if not PY3K and isinstance(expr, astroid.Tuple):
                # On Python 2, using the following is not an error:
                #    raise (ZeroDivisionError, None)
                #    raise (ZeroDivisionError, )
                # What's left to do is to check that the first
                # argument is indeed an exception.
                # Verifying the other arguments is not
                # the scope of this check.
                first = expr.elts[0]
                inferred = safe_infer(first)
                if isinstance(inferred, Instance):
                    # pylint: disable=protected-access
                    inferred = inferred._proxied
                if (inferred is YES or
                        isinstance(inferred, astroid.Class)
                        and inherit_from_std_ex(inferred)):
                    emit = False
            if emit:
                self.add_message('raising-bad-type',
                                 node=node,
                                 args=expr.name)
        elif ((isinstance(expr, astroid.Name) and expr.name == 'NotImplemented')
              or (isinstance(expr, astroid.CallFunc) and
                  isinstance(expr.func, astroid.Name) and
                  expr.func.name == 'NotImplemented')):
            self.add_message('notimplemented-raised', node=node)
        elif isinstance(expr, (Instance, astroid.Class)):
            if isinstance(expr, Instance):
                # pylint: disable=protected-access
                expr = expr._proxied
            if (isinstance(expr, astroid.Class) and
                    not inherit_from_std_ex(expr)):

if not PY3K and isinstance(expr, astroid.Tuple):
                # On Python 2, using the following is not an error:
                #    raise (ZeroDivisionError, None)
                #    raise (ZeroDivisionError, )
                # What's left to do is to check that the first
                # argument is indeed an exception.
                # Verifying the other arguments is not
                # the scope of this check.
                first = expr.elts[0]
                inferred = safe_infer(first)
                if isinstance(inferred, Instance):
                    # pylint: disable=protected-access
                    inferred = inferred._proxied
                if (inferred is YES or
                        isinstance(inferred, astroid.Class)
                        and inherit_from_std_ex(inferred)):
                    emit = False
            if emit:
                self.add_message('raising-bad-type',
                                 node=node,
                                 args=expr.name)
        elif ((isinstance(expr, astroid.Name) and expr.name == 'NotImplemented')
              or (isinstance(expr, astroid.CallFunc) and
                  isinstance(expr.func, astroid.Name) and
                  expr.func.name == 'NotImplemented')):
            self.add_message('notimplemented-raised', node=node)
        elif isinstance(expr, (Instance, astroid.Class)):
            if isinstance(expr, Instance):
                # pylint: disable=protected-access
                expr = expr._proxied
            if (isinstance(expr, astroid.Class) and
                    not inherit_from_std_ex(expr)):