How to use the jsonpickle.util.is_dictionary function in jsonpickle

def test_is_dicitonary_sequences(self):
        self.assertFalse(util.is_dictionary([]))
        self.assertFalse(util.is_dictionary(set()))

def test_is_dictionary_dict(self):
        self.assertTrue(util.is_dictionary({}))

def test_is_dicitonary_sequences(self):
        self.assertFalse(util.is_dictionary([]))
        self.assertFalse(util.is_dictionary(set()))

restore = self._restore_type
        elif has_tag(obj, tags.REPR): # Backwards compatibility
            restore = self._restore_repr
        elif has_tag(obj, tags.REDUCE):
            restore = self._restore_reduce
        elif has_tag(obj, tags.OBJECT):
            restore = self._restore_object
        elif has_tag(obj, tags.FUNCTION):
            restore = self._restore_function
        elif util.is_list(obj):
            restore = self._restore_list
        elif has_tag(obj, tags.TUPLE):
            restore = self._restore_tuple
        elif has_tag(obj, tags.SET):
            restore = self._restore_set
        elif util.is_dictionary(obj):
            restore = self._restore_dict
        else:
            restore = lambda x: x
        return restore(obj)

else:
                    instance.__dict__[k] = value
                # step out
                self._namestack.pop()
            return self._pop(instance)

        if util.is_list(obj):
            return self._pop([self.restore(v) for v in obj])

        if has_tag(obj, tags.TUPLE):
            return self._pop(tuple([self.restore(v) for v in obj[tags.TUPLE]]))

        if has_tag(obj, tags.SET):
            return self._pop(set([self.restore(v) for v in obj[tags.SET]]))

        if util.is_dictionary(obj):
            data = {}
            for k, v in obj.iteritems():
                self._namestack.append(k)
                data[k] = self.restore(v)
                self._namestack.pop()
            return self._pop(data)

        return self._pop(obj)

else:
                self._push()
                return self._getref

        # We handle tuples and sets by encoding them in a "(tuple|set)dict"
        if util.is_tuple(obj):
            if not self.unpicklable:
                return list_recurse
            return lambda obj: {tags.TUPLE: [self._flatten(v) for v in obj]}

        if util.is_set(obj):
            if not self.unpicklable:
                return list_recurse
            return lambda obj: {tags.SET: [self._flatten(v) for v in obj]}

        if util.is_dictionary(obj):
            return self._flatten_dict_obj

        if util.is_type(obj):
            return _mktyperef

        if util.is_object(obj):
            return self._ref_obj_instance

        if util.is_module_function(obj):
            return self._flatten_function

        # instance methods, lambdas, old style classes...
        self._pickle_warning(obj)
        return None

else:
                self._push()
                return self._getref

        # We handle tuples and sets by encoding them in a "(tuple|set)dict"
        if util.is_tuple(obj):
            if not self.unpicklable:
                return list_recurse
            return lambda obj: {tags.TUPLE: [self._flatten(v) for v in obj]}

        if util.is_set(obj):
            if not self.unpicklable:
                return list_recurse
            return lambda obj: {tags.SET: [self._flatten(v) for v in obj]}

        if util.is_dictionary(obj):
            return self._flatten_dict_obj

        if util.is_type(obj):
            return _mktyperef

        if util.is_object(obj):
            return self._ref_obj_instance

        if util.is_module_function(obj):
            return self._flatten_function

        # instance methods, lambdas, old style classes...
        self._pickle_warning(obj)
        return None

else:
                    instance.__dict__[k] = value
                # step out
                self._namestack.pop()
            return self._pop(instance)

        if util.is_list(obj):
            return self._pop([self.restore(v) for v in obj])

        if has_tag(obj, tags.TUPLE):
            return self._pop(tuple([self.restore(v) for v in obj[tags.TUPLE]]))

        if has_tag(obj, tags.SET):
            return self._pop(set([self.restore(v) for v in obj[tags.SET]]))

        if util.is_dictionary(obj):
            data = {}
            for k, v in obj.iteritems():
                self._namestack.append(k)
                data[k] = self.restore(v)
                self._namestack.pop()
            return self._pop(data)

        return self._pop(obj)

return self._pop(repr(obj))

        if util.is_primitive(obj):
            return self._pop(obj)

        if util.is_list(obj):
            return self._pop([ self.flatten(v) for v in obj ])

        # We handle tuples and sets by encoding them in a "(tuple|set)dict"
        if util.is_tuple(obj):
            return self._pop({tags.TUPLE: [ self.flatten(v) for v in obj ]})

        if util.is_set(obj):
            return self._pop({tags.SET: [ self.flatten(v) for v in obj ]})

        if util.is_dictionary(obj):
            return self._pop(self._flatten_dict_obj(obj, obj.__class__()))

        if util.is_type(obj):
            return self._pop(_mktyperef(obj))

        if util.is_object(obj):
            data = {}
            has_class = hasattr(obj, '__class__')
            has_dict = hasattr(obj, '__dict__')
            if self._mkref(obj):
                if has_class and not util.is_repr(obj):
                    module, name = _getclassdetail(obj)
                    if self.unpicklable is True:
                        data[tags.OBJECT] = '%s.%s' % (module, name)

                if util.is_repr(obj):

else:
                self._push()
                return self._getref

        # We handle tuples and sets by encoding them in a "(tuple|set)dict"
        if util.is_tuple(obj):
            if not self.unpicklable:
                return list_recurse
            return lambda obj: {tags.TUPLE: [self._flatten(v) for v in obj]}

        if util.is_set(obj):
            if not self.unpicklable:
                return list_recurse
            return lambda obj: {tags.SET: [self._flatten(v) for v in obj]}

        if util.is_dictionary(obj):
            return self._flatten_dict_obj

        if util.is_type(obj):
            return _mktyperef

        if util.is_object(obj):
            return self._ref_obj_instance

        if util.is_module_function(obj):
            return self._flatten_function

        # instance methods, lambdas, old style classes...
        self._pickle_warning(obj)
        return None