摘要： twisted里是通过回调机制来实现类似于多线程，意思是防止程序的运行由于等待某项任务的完成而陷入阻塞停滞，提高整体运行的效率。from twisted.internet import reactor1. reactor.callFromThreadMethod callFromThread：Cause a function to be executed by the reactor thread. Use this method when you want to run a function in the reactor's thread from another thread. 阅读全文