def __init__(self):
self.__request_context_scope = \
_create_scoped_session(scope_func=SessionContext._request_context_scope_func)
self.__thread_local_scope = \
_create_scoped_session()
self.__observable = Observable()
def __init__(self, values=None, immutables=None):
self.__active = False
self.__store = dict() if values is None else values.copy()
self.__immutables = set() if immutables is None else immutables.copy()
self.__observable = Observable()
