human
Solve the following python programming problem given the following code:
@ classmethod 
def setUpClass(self) : 
    shutil.rmtree ('./data/tests/', ignore_errors = True) 
    os.makedirs ('./data/tests/') 
    def get_resultdb() : 
        return resultdb.ResultDB (self.resultdb_path) 
self.resultdb = get_resultdb () 
    self.inqueue = Queue (10) 
    def run_result_worker() : 
        self.result_worker = ResultWorker (get_resultdb (), self.inqueue) 
        self.result_worker.run () 
self.process = run_in_thread (<MASK>) 
    time.sleep (1) 
    
    Given the code above, what is a proper replacement for <MASK>?
assistant
#Here is a proper replacement for <MASK>.
def run_result_worker(