why greenlet, gevent or the stackless are needed?

2012-07-07 Thread self.python
(I'm very new to this coroutine part so It's not supposed to attack these modules, just I don't know the differences) atfer version 2.5, python officially support coroutine with yield. and then, why greenlet, gevent, Stackless python are still useful? it there somthing that yield can't do or

Re: why greenlet, gevent or the stackless are needed?

2012-07-07 Thread Devin Jeanpierre
On Sat, Jul 7, 2012 at 3:09 AM, self.python howmuchisto...@gmail.com wrote: it there somthing that yield can't do or just it is easier or powerful? couroutine-like generators can't give up control flow unless they are the top level function handled by the coroutine controller thing. For

Re: why greenlet, gevent or the stackless are needed?

2012-07-07 Thread self.python
r 2012년 7월 7일 토요일 오후 4시 33분 26초 UTC+9, Devin Jeanpierre 님의 말: On Sat, Jul 7, 2012 at 3:09 AM, self.python howmuchisto...@gmail.com wrote: it there somthing that yield can't do or just it is easier or powerful? couroutine-like generators can't give up control flow unless they are the top

Re: why greenlet, gevent or the stackless are needed?

2012-07-07 Thread Damjan
On 07.07.2012 09:09, self.python wrote: (I'm very new to this coroutine part so It's not supposed to attack these modules, just I don't know the differences) atfer version 2.5, python officially support coroutine with yield. and then, why greenlet, gevent, Stackless python are still useful? it