Python3 多线程问题：ModuleNotFoundError: No module named 'thread'，原因及解决办法。

python3 导入thread报错，把thread改为_thread就好了。

报错信息：

Traceback (most recent call last):
File "test.py", line 1, in <module>
import thread
ModuleNotFoundError: No module named 'thread'

Traceback (most recent call last):
File "test.py", line 1, in <module>
import thread
ModuleNotFoundError: No module named 'thread'

import _thread