Tasklets blocked on channels can be pickled. >>> import stackless >>> c = stackless.channel() >>> def f(ct): ... print "in" ... ct.receive() ... print "out" ... >>> t = stackless.tasklet(f)(c) >>> t.run() in >>> import cPickle >>> s = cPickle.dumps(t) >>> s "cstackless\ntasklet\np1\n(tRp2\n(I3\nNI0\n(lp3\ncstackless._wrap\nframe\np4\n(c stackless._wrap\ncode\np5\n(I1\nI1\nI1\nI67\nS'd\\x01\\x00GH|\\x00\\x00j\\x00\\x 00\\x83\\x00\\x00\\x01d\\x02\\x00GHd\\x00\\x00S'\np6\n(NS'in'\np7\nS'out'\np8\nt p9\n(S'receive'\np10\ntp11\n(S'ct'\ntp12\nS'<stdin>'\np13\nS'f'\nI1\nS'\\x00\\x0 1\\x05\\x01\\n\\x01'\np14\n(t(ttRp15\n(tbtRp16\n(g15\nI1\nS'eval_frame_value'\np 17\nc__builtin__\ngetattr\np18\n(c__builtin__\n__import__\np19\n(S'__main__'\n(t (t(S''\nttRp20\nS'__dict__'\ntRp21\nI0\n(dNNI13\nI1\n(t((tcstackless\nchannel\np 22\n(tRp23\n(I-1\nI6\n(lp24\ng2\natbttbatb." >>>
On 9/5/13, Andrew Francis <[email protected]> wrote: > Hi Anselm: > > ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 04 Sep 2013 15:07:51 +0200 > From: Anselm Kruis <[email protected]> > To: [email protected] > Subject: [Stackless] Documentation of tasklet life cycle (was Re: Open > Stackless issues) > Message-ID: <[email protected]> > Content-Type: text/plain; charset="iso-8859-1"; format="flowed" > >>I just created a first draft of a state diagram for the tasklet life >>cycle. It is here: > >>http://www.stackless.com/ticket/24#comment:11 > >>Any comments and suggestions are highly welcome. > > > Nice work. Some comments: > > What is the difference between a tasklet that is not alive (i.e., not bound > to a callable) and a tasklet that is not alive (but bounded to a callable). > Should there be a dead state? > > Do you really need to distinguish between the "running" state and the > "running in scheduler" state? Isn't the difference between stackless.run() > and tasklet.run() a matter of when a tasklet is scheduled? > > Does a tasklet that is pickled or blocked on a channel require a special > state (since a tasklet blocked on a channel cannot be pickled)? > > Cheers, > Andrew _______________________________________________ Stackless mailing list [email protected] http://www.stackless.com/mailman/listinfo/stackless
