我现在正在使用python。我有一个start函数，它从消息中获取字符串。我要为每条消息启动线程。
现在的线程应该像这样打印出我的消息：

def startSuggestworker(message):
    print(message)

def start():
    while True:
        response = queue.receive_messages()
        try:
            message = response.pop()
            start_keyword = message.body
            t = threading.Thread(target=startSuggestworker, args = (start_keyword))
            t.start()
            message.delete()
        except IndexError:
            print("Messages empty")
            sleep(150)

start()

现在我得到一个 TypeError 不明白为什么。例外信息如下：

Exception in thread Thread-1:
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/threading.py", line 914, in _bootstrap_inner
    self.run()
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/threading.py", line 862, in run
    self._target(*self._args,**self._kwargs)
TypeError: startSuggestworker() takes 1 positional argument but y were given

• y=我的字符串长度

我做错什么了？