| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | from greenlet import greenletdef test1(): print(12) gr2.switch() print(34) gr2.switch()def test2(): print(56) gr1.switch() print(78)gr1 = greenlet(test1)#启动一个协程gr2 = greenlet(test2)#启动一个协程gr1.switch()#switch是协程切换 |
高并发,单线程的实现上万并发不是问题