# **_thread** – 多线程支持 !!! abstract "简介" `_thread` 模块提供了用于处理多线程的基本方法——多个控制线程共享它们的全局数据空间。为了实现同步,提供了简单的锁(也称为互斥锁或二进制信号量)。 ## 示例 ``` >>> ### press CTRL + E to enter paste mode paste mode; Ctrl-C to cancel, Ctrl-D to finish === import _thread === import time === === def testThread(): === while True: === print("Hello from thread") === time.sleep(2) === === _thread.start_new_thread(testThread, ()) === while True: === pass ``` 更多内容可参考 [_thread](http://docs.micropython.org/en/latest/pyboard/library/_thread.html) 。 ----------