def __attrs_post_init__(self):
    'Post init handler.'
    self.reader: FastAPISessionMaker = FastAPISessionMaker(self.reader_conn_string)
    self.writer: FastAPISessionMaker = FastAPISessionMaker(self.writer_conn_string)
Post init handler.
def __attrs_post_init__(self):
    
    self.reader: FastAPISessionMaker = FastAPISessionMaker(self.reader_conn_string)
    self.writer: FastAPISessionMaker = FastAPISessionMaker(self.writer_conn_string)