前些天学到的线程,做下记录,以备后用:
程序如下:
import sys,time import thread def a(): for i in range(1,5): time.sleep(0.5) print "\nhello" time.sleep(1)
def b(): for j in range(1,5): time.sleep(1) print "\nthen" time.sleep(0.5) thread.start_new_thread(a,()) thread.start_new_thread(b,())
线程1执行a(),线程2执行b(),为了看出效果,加入time.sleep()
实验验证:
但是我移植到pyqt内时,发现报错: Unhandled exception in thread started by <bound method MyForm.start2 of <__main__.MyForm object at 0x012C1348>>
google之,pyqt有自己的线程机制,好吧,继续努力。