How to use the astroid.exceptions function in astroid

def test_issue5_inferenceerror_should_not_propagate(self):
        node = astroid.extract_node("""
        foo = 'bar/baz'.split('/')[-1]
        """)
        try:
            self.walk(node.root())
        except astroid.exceptions.InferenceError:
            pytest.fail("InferenceError should not propagate")

implements = bases.Instance(node).getattr("__implements__")[0]
    except exceptions.NotFoundError:
        return
    if not herited and implements.frame() is not node:
        return
    found = set()
    missing = False
    for iface in node_classes.unpack_infer(implements):
        if iface is astroid.Uninferable:
            missing = True
            continue
        if iface not in found and handler_func(iface):
            found.add(iface)
            yield iface
    if missing:
        raise exceptions.InferenceError()

else:
                    seen.add(baseobj_name)
                if isinstance(baseobj, bases.Instance):
                    # not abstract
                    return False
                if baseobj is util.Uninferable:
                    continue
                if baseobj is klass:
                    continue
                if not isinstance(baseobj, ClassDef):
                    continue
                if baseobj._type == 'metaclass':
                    return True
                if _is_metaclass(baseobj, seen):
                    return True
        except exceptions.InferenceError:
            continue
    return False

# set lookup name since this is necessary to infer on import nodes for
        # instance
        context = contextmod.copy_context(context)
        context.lookupname = name

        metaclass = self.declared_metaclass(context=context)
        try:
            attr = self.getattr(name, context, class_context=class_context)[0]
            for inferred in bases._infer_stmts([attr], context, frame=self):
                # yield Uninferable object instead of descriptors when necessary
                if not isinstance(inferred, node_classes.Const) and isinstance(
                    inferred, bases.Instance
                ):
                    try:
                        inferred._proxied.getattr("__get__", context)
                    except exceptions.AttributeInferenceError:
                        yield inferred
                    else:
                        yield util.Uninferable
                elif isinstance(inferred, objects.Property):
                    function = inferred.function
                    if not class_context:
                        # Through an instance so we can solve the property
                        yield from function.infer_call_result(
                            caller=self, context=context
                        )
                    # If we have a metaclass, we're accessing this attribute through
                    # the class itself, which means we can solve the property
                    elif metaclass:
                        # Resolve a property as long as it is not accessed through
                        # the class itself.
                        yield from function.infer_call_result(

yield_point = next(
            (node for node in possible_yield_points if node.scope() == func), None
        )
        if yield_point:
            if not yield_point.value:
                const = nodes.Const(None)
                const.parent = yield_point
                const.lineno = yield_point.lineno
                yield const
            else:
                yield from yield_point.value.infer(context=context)
    elif isinstance(inferred, bases.Instance):
        try:
            enter = next(inferred.igetattr("__enter__", context=context))
        except (exceptions.InferenceError, exceptions.AttributeInferenceError):
            raise exceptions.InferenceError(node=inferred)
        if not isinstance(enter, bases.BoundMethod):
            raise exceptions.InferenceError(node=enter)
        yield from enter.infer_call_result(self, context)
    else:
        raise exceptions.InferenceError(node=mgr)

modname = ".".join(modutils.modpath_from_file(filepath))
            except ImportError:
                modname = filepath
        if (
            modname in self.astroid_cache
            and self.astroid_cache[modname].file == filepath
        ):
            return self.astroid_cache[modname]
        if source:
            # pylint: disable=import-outside-toplevel; circular import
            from astroid.builder import AstroidBuilder

            return AstroidBuilder(self).file_build(filepath, modname)
        if fallback and modname:
            return self.ast_from_module_name(modname)
        raise exceptions.AstroidBuildingError(
            "Unable to build an AST for {path}.", path=filepath
        )

def _is_pathlib_write(expr) -> bool:
    if not isinstance(expr, astroid.Call):
        return False
    if not isinstance(expr.func, astroid.Attribute):
        return False
    if expr.func.attrname not in ('write_text', 'write_bytes', 'open'):
        return False

    # if it's open, check that mode is "w"
    if expr.func.attrname == 'open':
        if not _is_open_to_write(expr):
            return False

    try:
        guesses = tuple(expr.func.expr.infer())
    except astroid.exceptions.NameInferenceError:
        return False
    for value in guesses:
        if isinstance(value, astroid.Instance):
            if value.pytype().startswith('pathlib.'):
                return True
    return False

"""Lookup the given special method name in the given *node*

    If the special method was found, then a list of attributes
    will be returned. Otherwise, `astroid.AttributeInferenceError`
    is going to be raised.
    """
    if isinstance(
        node, (astroid.List, astroid.Tuple, astroid.Const, astroid.Dict, astroid.Set)
    ):
        return _builtin_lookup(node, name)
    if isinstance(node, astroid.Instance):
        return _lookup_in_mro(node, name)
    if isinstance(node, astroid.ClassDef):
        return _class_lookup(node, name)

    raise exceptions.AttributeInferenceError(attribute=name, target=node)

def igetattr(self, name, context=None):
        """Retrieve the inferred values of the given attribute name."""

        if name in self.special_attributes:
            yield self.special_attributes.lookup(name)
            return

        try:
            mro = self.super_mro()
        # Don't let invalid MROs or invalid super calls
        # leak out as is from this function.
        except exceptions.SuperError as exc:
            raise exceptions.AttributeInferenceError(
                (
                    "Lookup for {name} on {target!r} because super call {super!r} "
                    "is invalid."
                ),
                target=self,
                attribute=name,
                context=context,
                super_=exc.super_,
            ) from exc
        except exceptions.MroError as exc:
            raise exceptions.AttributeInferenceError(
                (
                    "Lookup for {name} on {target!r} failed because {cls!r} has an "
                    "invalid MRO."
                ),
                target=self,

:param argname: The name of the argument to get the default value for.
        :type argname: str

        :raises NoDefault: If there is no default value defined for the
            given argument.
        """
        i = _find_arg(argname, self.args)[0]
        if i is not None:
            idx = i - (len(self.args) - len(self.defaults))
            if idx >= 0:
                return self.defaults[idx]
        i = _find_arg(argname, self.kwonlyargs)[0]
        if i is not None and self.kw_defaults[i] is not None:
            return self.kw_defaults[i]
        raise exceptions.NoDefault(func=self.parent, name=argname)