Re: suggestion on a complicated inter-process communication

2009-04-30 Thread norseman
Aaron Brady wrote: Um, that's the limit of what I'm familiar with, I'm afraid. I'd have to experiment. On Apr 28, 10:44 am, Way wrote: Thanks a lot for the reply. I am not familiar with multi-process in Python. I am now using something like: snip However, in this case, Process5's stdout can

Re: suggestion on a complicated inter-process communication

2009-04-29 Thread Aaron Brady
Um, that's the limit of what I'm familiar with, I'm afraid. I'd have to experiment. On Apr 28, 10:44 am, Way wrote: > Thanks a lot for the reply. I am not familiar with multi-process in > Python. I am now using something like: snip > However, in this case, Process5's stdout cannot be passed to >

Re: suggestion on a complicated inter-process communication

2009-04-28 Thread Lawrence D'Oliveiro
In message <95ac6b26-46f2-4b28-b9a3-3aa02b754...@v1g2000prd.googlegroups.com>, Way wrote: > -> denotes create > > > MainProcess -> Process1 -> Process3 (from os.system) >| > -> Process2 (from os.system) -> Process4 (from os.system) > ->Process5 If MainP

Re: suggestion on a complicated inter-process communication

2009-04-28 Thread Paul Boddie
On 28 Apr, 17:44, Way wrote: > Thanks a lot for the reply. I am not familiar with multi-process in > Python. I am now using something like: > A_prog is an os.system to involk Process3 > B_prog is an os.system to involk Process4 > --- > In Main Pr

Re: suggestion on a complicated inter-process communication

2009-04-28 Thread Paul Boddie
On 28 Apr, 17:40, Way wrote: > Thanks a lot for reply. I understand it is abnormal to implement such > IPC, while it is worthy for my application. > > Well, my process3 and 4 are from an outside application, which both > need License Check and os.system to involk. Sounds delightful! Anyway, look

Re: suggestion on a complicated inter-process communication

2009-04-28 Thread norseman
Way wrote: Hello friends, I have a little messy situation on IPC. Please if you can, give me some suggestion on how to implement. Thanks a lot! -> denotes create MainProcess -> Process1 -> Process3 (from os.system) | -> Process2 (from os.system) -> Proce

Re: suggestion on a complicated inter-process communication

2009-04-28 Thread Way
Thanks a lot for the reply. I am not familiar with multi-process in Python. I am now using something like: A_prog is an os.system to involk Process3 B_prog is an os.system to involk Process4 --- In Main Process: Process1 = Popen(["A_prog"], stdin=

Re: suggestion on a complicated inter-process communication

2009-04-28 Thread Way
Thanks a lot for reply. I understand it is abnormal to implement such IPC, while it is worthy for my application. Well, my process3 and 4 are from an outside application, which both need License Check and os.system to involk. >From my experience, if Process5 involks Process3, such License Check c

suggestion on a complicated inter-process communication

2009-04-28 Thread Way
Hello friends, I have a little messy situation on IPC. Please if you can, give me some suggestion on how to implement. Thanks a lot! -> denotes create MainProcess -> Process1 -> Process3 (from os.system) | -> Process2 (from os.system) -> Process4 (from os.

Re: suggestion on a complicated inter-process communication

2009-04-27 Thread Jonathan Gardner
On Apr 27, 8:59 pm, Way wrote: > Hello friends, > > I have a little messy situation on IPC. Please if you can, give me > some suggestion on how to implement. Thanks a lot! > > -> denotes create > > MainProcess -> Process1 -> Process3 (from os.system) >                    | >                     ->

Re: suggestion on a complicated inter-process communication

2009-04-27 Thread Aaron Brady
On Apr 27, 10:59 pm, Way wrote: > Hello friends, > > I have a little messy situation on IPC. Please if you can, give me > some suggestion on how to implement. Thanks a lot! > > -> denotes create > > MainProcess -> Process1 -> Process3 (from os.system) >                    | >                     -