def deserialize(self, obj, encoders=None, embedded=False, create_instance=True):
        """
        Deserializes a given object, i.e. converts references to other (known) `Document` objects by lazy instances of the
        corresponding class. This allows the automatic fetching of related documents from the database as required.

        :param obj: The object to be deserialized.

        :returns: The deserialized object.
        """

        if not encoders:
            encoders = []

        for encoder in encoders + self.standard_encoders:
            obj = encoder.decode(obj)

        if isinstance(obj, dict):
            if create_instance and '__collection__' in obj and obj['__collection__'] in self.collections and 'pk' in obj:
                #for backwards compatibility
                attributes = copy.deepcopy(obj)
                del attributes['__collection__']
                if '__ref__' in attributes:
                    del attributes['__ref__']
                if '__lazy__' in attributes:
                    lazy = attributes['__lazy__']
                    del attributes['__lazy__']
                else:
                    lazy = True
                output_obj = self.create_instance(obj['__collection__'], attributes, lazy=lazy)
            else:
                output_obj = {}
                for key, value in obj.items():
                    output_obj[key] = self.deserialize(value,encoders = encoders)
        elif isinstance(obj, (list,tuple)):
            output_obj = list(map(lambda x: self.deserialize(x), obj))
        else:
            output_obj = obj

        return output_obj
Deserializes a given object, i.e. converts references to other (known) `Document` objects by lazy instances of the
        corresponding class. This allows the automatic fetching of related documents from the database as required.

        :param obj: The object to be deserialized.

        :returns: The deserialized object.