gw_get()

Complexity

Conditions

9

Size

Total Lines

36

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

def gw_get(object_dict, name=None, plugin=None):
        """
        Getter function to retrieve objects from a given object dictionary.

        Used mainly to provide get() inside patterns.

        :param object_dict: objects, which must have 'name' and 'plugin' as attribute
        :type object_dict: dictionary
        :param name: name of the object
        :type name: str
        :param plugin: plugin name, which registers the object
        :return: None, single object or dict of objects
        """
        if plugin is not None:
            if name is None:
                object_list = {}
                for key in object_dict.keys():
                    if object_dict[key].plugin == plugin:
                        object_list[key] = object_dict[key]
                return object_list
            else:
                if name in object_dict.keys():
                    if object_dict[name].plugin == plugin:
                        return object_dict[name]
                    else:
                        return None
                else:
                    return None
        else:
            if name is None:
                return object_dict
            else:
                if name in object_dict.keys():
                    return object_dict[name]
                else:
                    return None