Re: [Twisted-Python] In memory cache in twisted

2019-09-26 Thread Gelin Yan
Hi I don't see any reason to use defer.inlineCallbacks in your snippet of codes. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com https://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] Twisted 19.7.0 Release Announcement

2019-08-16 Thread Gelin Yan
today! > > Thanks for using Twisted, > > -glyph > > [1]: somewhat belatedly: it came out 10 days ago. Oops! > > https://twistedmatrix.com/trac/ticket/5562 I think the recent iocp patch might fix this bug. regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com https://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] Running CPU bound function concurrently in twisted

2019-06-23 Thread Gelin Yan
Hi If your purpose is merely not to block the reactor, you can run your code in a separate thread by using deferToThread. If you want to benefit from multi cores, you may consider use https://github.com/twisted/ampoule or other similar tools. Regards gelin yan

[Twisted-Python] where can I find twisted.application.internet.ClientService?

2016-03-26 Thread Gelin Yan
I want to know its availability. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] Twisted Web at 630k reqs/sec

2015-11-15 Thread Gelin Yan
On Sun, Nov 15, 2015 at 8:25 PM, Gelin Yan <dynami...@gmail.com> wrote: > > 2015年11月15日 下午6:09,"Tobias Oberstein" <tobias.oberst...@tavendo.de>写道: > >> > > What's required for high-performance on Windows is the Twisted IOCP > reactor. For Python 2

Re: [Twisted-Python] txmongo vs. pymongo + callInThread

2015-10-12 Thread Gelin Yan
; > We've been very satisfied with how MongoDB has performed (post 3.0/WT) > along with TxMongo and Twisted. > > Cheers, > Bret > > I have switched from pymongo to txmongo for about two months. I got at least 2x faster on query. Despite of some minor is

[Twisted-Python] error on log module (twisted python 3)

2015-09-08 Thread Gelin Yan
lf) File "/home/m/py343/lib/python3.4/site-packages/twisted/python/logfile.py", line 75, in _openFile self._file = file(self.path, "w+", 1) NameError: name 'file' is not defined I used python 3.4 and twisted 15.40 (from pip) under ubuntu 14.04. Regards

Re: [Twisted-Python] An error occurred with twisted 15.2.1 python 3.4.3 on windows

2015-07-28 Thread Gelin Yan
On Tue, Jul 28, 2015 at 3:46 PM, Tristan Seligmann mithra...@mithrandi.net wrote: On Mon, 27 Jul 2015 at 13:18 Gelin Yan dynami...@gmail.com wrote: Is it a bug? Yes; see https://twistedmatrix.com/trac/ticket/7626 for more details. ___ Twisted

[Twisted-Python] An error occurred with twisted 15.2.1 python 3.4.3 on windows

2015-07-27 Thread Gelin Yan
run the program. Is it a bug? Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] New Supported Platforms - Python 3.3 and Python 3.4 on Debian 7

2015-05-07 Thread Gelin Yan
' to 'supported'. - Hawkie Hi HawkOwl May I know what level does twisted support for python 3? I am interested in porting my system to python 3. To be frank, Twisted is the main reason I am staying with python 2.x. Regards gelin yan ___ Twisted-Python

Re: [Twisted-Python] twisted and twisted-infra organizations on GitHub

2015-04-29 Thread Gelin Yan
On Mon, Apr 27, 2015 at 3:22 PM, bret curtis psi...@gmail.com wrote: On Fri, Apr 24, 2015 at 10:54 AM, Gelin Yan dynami...@gmail.com wrote: Hi Glyph off-topic a bit. I care about txmongo. I actually plan to use it in production soon. Regards gelin yan Glad you do! :D We use

Re: [Twisted-Python] twisted and twisted-infra organizations on GitHub

2015-04-24 Thread Gelin Yan
/mailman/listinfo/twisted-python Hi Glyph off-topic a bit. I care about txmongo. I actually plan to use it in production soon. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin

Re: [Twisted-Python] txmongo vs. pymongo + callInThread

2015-01-31 Thread Gelin Yan
On Tue, Dec 30, 2014 at 5:50 PM, bret curtis psi...@gmail.com wrote: On Tue, Dec 23, 2014 at 7:51 AM, Gelin Yan dynami...@gmail.com wrote: On Mon, Dec 22, 2014 at 5:05 AM, Clayton Daley clayton.da...@gmail.com wrote: Are there any major disadvantages of using pymongo with callInThread

Re: [Twisted-Python] txmongo vs. pymongo + callInThread

2014-12-22 Thread Gelin Yan
easier to maintain feature parity using callInThread. Clayton Daley Hi Clayton Txmongo has been inactive for a while so I suggest using pymongo twisted thread pool. I have been using them for a couple of years and they work quite well. Regards gelin yan

Re: [Twisted-Python] Strange DataLoosing Problem after some time of connection

2013-11-06 Thread Gelin Yan
is recognized. Has anyone of you an idea or does anyone see a mistake in the design of my Factory or Protocol? Are there known problems with the combination of python twisted and WinSocket of Windows? Have you implemented any acknowledgment in your application? Regards gelin yan

Re: [Twisted-Python] any progress for Ticket #6346, #6378?

2013-05-29 Thread Gelin Yan
@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python Hi Itamar I will give it a try without guarantee due to I am not quite familiar with epoll itself :) Regards gelin yan ___ Twisted-Python mailing list Twisted

Re: [Twisted-Python] any progress for Ticket #6346, #6378?

2013-05-29 Thread Gelin Yan
From: twisted-python-boun...@twistedmatrix.com [mailto:twisted-python-boun...@twistedmatrix.com] On Behalf Of Gelin Yan Sent: Tuesday, May 28, 2013 9:09 PM To: Twisted general discussion Subject: Re: [Twisted-Python] any progress for Ticket #6346, #6378? On Wed, May 29, 2013 at 10:37 AM, Alec

Re: [Twisted-Python] any progress for Ticket #6346, #6378?

2013-05-25 Thread Gelin Yan
, It looks like recent version of twisted may suffer from this problem. So what version of twisted should I use? Do I need to keep using 10.1? I always use the latest version on windows. Regards gelin yan ___ Twisted-Python mailing list

[Twisted-Python] any progress for Ticket #6346, #6378?

2013-05-24 Thread Gelin Yan
use the latest version on windows. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] So... Python 3.4 is getting its own async I/O system

2013-03-18 Thread Gelin Yan
. I use it daily. I can keep code snippets succinct. no more callbacks, deep nested callbacks (they let me recall those days with javascript node.js). The only thing I complain is it doesn't work with cython. Regards gelin yan ___ Twisted-Python mailing

Re: [Twisted-Python] Epoll error after upgrading from 10.0 to 12.3

2013-03-02 Thread Gelin Yan
support for python 2.5. Is it the reason? A few days ago, there was a post asking a similar question. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] combine local and remote calls in perspective brokers

2013-02-25 Thread Gelin Yan
On Mon, Feb 25, 2013 at 5:15 PM, Sergey Gerasimov ser...@gmail.com wrote: ** ** ** ** *From:* Itamar Turner-Trauring [mailto:ita...@futurefoundries.com] *Sent:* Monday, February 25, 2013 4:38 AM *To:* ser...@gmail.com; Twisted general discussion *Subject:* Re: [Twisted-Python] combine

Re: [Twisted-Python] Unable to write to stuck TCP client connections

2013-02-25 Thread Gelin Yan
It looks like a serious bug, what is the work around besides of checking stuck state regularly?. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] a question about monotonic clock

2012-10-29 Thread gelin yan
unsuspending it). There's little or no reason for problems related to #2424 to ever come up on a properly maintained server. I think that for *certain* uncommon types of applications, even the very minor skewing of ntp can cause problems, but I wonder if gelin yan has encountered real problems caused

Re: [Twisted-Python] a question about monotonic clock

2012-10-29 Thread gelin yan
Actually clock forward can be accepted at least for my case but not backward which may freeze the whole process and nobody know when it will be resumed in the future. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http

[Twisted-Python] a question about monotonic clock

2012-10-28 Thread gelin yan
, sync the time manually and then restart the process. The latter way is hard to be accepted due to we have many machines. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo

Re: [Twisted-Python] a question about monotonic clock

2012-10-28 Thread gelin yan
gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

[Twisted-Python] Is it a typo in abstract.py ?

2012-10-26 Thread gelin yan
for self.stopWriting()? Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] a possible solution for ticket 5562

2012-10-24 Thread gelin yan
On Mon, Oct 22, 2012 at 12:06 PM, Glyph gl...@twistedmatrix.com wrote: On Oct 20, 2012, at 7:56 PM, gelin yan dynami...@gmail.com wrote: A pending operation is indicated when the function that started the operation returns *FALSE*, and the *GetLastError*http://msdn.microsoft.com/en-us

[Twisted-Python] a possible solution for ticket 5562

2012-10-20 Thread gelin yan
. Maybe the better solution is to find a way to poll the complete port status when read/write will be recovered from IO PENDING. Simply wait a little is risky. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http

Re: [Twisted-Python] a possible solution for ticket 5562

2012-10-20 Thread gelin yan
the deferred and make doWrite be the callback. On Oct 20, 2012, at 8:29:10AM, gelin yan wrote: Hi All A few months ago, I reported a bug about IOCP. Last night I spent several hours on its implementation and finally found out a possible solution for that. when sending some small

Re: [Twisted-Python] Consensus on how to handle MySQL server has gone away

2012-10-03 Thread gelin yan
with twisted is to use adbapi. It is possible to use other implementations but there are no one claim production ready. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted

Re: [Twisted-Python] [RFC] Introducing six as a dependency

2012-07-27 Thread gelin yan
with twisted) on windows is troublesome. Sometimes, I have to manually download .msi files and execute it order by order. I am sure that 99% of windows servers don't have a working compiler no matter it is free or not. Regards gelin yan ___ Twisted-Python

Re: [Twisted-Python] Twisted in a multicore environment

2012-07-15 Thread gelin yan
On Sun, Jul 15, 2012 at 1:38 AM, Werner Thie wer...@thieprojects.ch wrote: On 7/14/12 12:39 AM, gelin yan wrote: On Wed, Jul 11, 2012 at 2:08 AM, Werner Thie wer...@thieprojects.ch mailto:wer...@thieprojects.ch wrote: On 7/10/12 6:17 AM, Laurens Van Houtven wrote: FWIW

Re: [Twisted-Python] Twisted in a multicore environment

2012-07-14 Thread gelin yan
experienced any serious bug with ampoule? What version of ampoule did you use? Is it 0.2.0? Thanks. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] Catching error in protocol.ReconnectingClientFactory

2012-06-25 Thread gelin yan
Usually you don't need to catch a deferred object..adding some callbacks is enough.. I admit it might not be intuitive to understand defer concept at your first trial. But it is powerful elegant. Regards gelin yan ___ Twisted-Python mailing list Twisted

Re: [Twisted-Python] Python 3 support in Twisted: Request for relaxation of coverage requirements

2012-06-19 Thread gelin yan
; however I think it is not so difficult to migrate to 2.7. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] (no subject)

2012-05-02 Thread gelin yan
On Thu, May 3, 2012 at 3:22 AM, Itamar Turner-Trauring ita...@itamarst.orgwrote: On 05/02/2012 02:57 PM, Glyph wrote: On May 2, 2012, at 12:37 AM, Itamar Turner-Trauring wrote: a bunch of serious bugs Can you be more specific? Let's not spread vague FUD about ourselves :). I suspect

Re: [Twisted-Python] CPU usage.

2012-04-27 Thread gelin yan
/profile.html for some details. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] defer.inlineCallbacks dosn't work with cython, deferredGenerator does.

2012-04-19 Thread gelin yan
On Tue, Apr 10, 2012 at 1:32 PM, Glyph Lefkowitz gl...@twistedmatrix.comwrote: On Apr 9, 2012, at 9:50 PM, Andrew Bennetts wrote: On Tue, Apr 10, 2012 at 12:41:17PM +0800, gelin yan wrote: […] When trying to run inlineCallbacks with Cython, a TypeError would come out like

Re: [Twisted-Python] Twisted gets a logo on the DreamHost Github page :-)

2012-04-13 Thread gelin yan
On Fri, Apr 13, 2012 at 9:48 PM, Duncan McGreggor duncan.mcgreg...@gmail.com wrote: On Fri, Apr 6, 2012 at 2:41 AM, gelin yan dynami...@gmail.com wrote: On Thu, Apr 5, 2012 at 9:34 PM, Duncan McGreggor duncan.mcgreg...@gmail.com wrote: Just thought I'd share the coolness: http

Re: [Twisted-Python] defer.inlineCallbacks dosn't work with cython, deferredGenerator does.

2012-04-09 Thread gelin yan
On Tue, Apr 10, 2012 at 4:01 AM, Glyph Lefkowitz gl...@twistedmatrix.comwrote: On Apr 9, 2012, at 3:05 AM, gelin yan wrote: I personally hope deferredGenerator will be always there even python 2.4 support has been abandoned. deferredGenerator itself is not so elegant as inlineCallbacks

Re: [Twisted-Python] defer.inlineCallbacks dosn't work with cython, deferredGenerator does.

2012-04-09 Thread gelin yan
On Tue, Apr 10, 2012 at 12:50 PM, Andrew Bennetts and...@bemusement.orgwrote: On Tue, Apr 10, 2012 at 12:41:17PM +0800, gelin yan wrote: […] When trying to run inlineCallbacks with Cython, a TypeError would come out like: TypeError: inlineCallbacks requires built-in function test

Re: [Twisted-Python] Twisted gets a logo on the DreamHost Github page :-)

2012-04-06 Thread gelin yan
mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python glad to know that cool thing... Is it possible to leak out more detail? how these people use twisted? Thanks gelin yan ___ Twisted-Python

[Twisted-Python] when will failure.Failure() be a problem?

2012-03-22 Thread gelin yan
corruption with Failure. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

Re: [Twisted-Python] a weird problem about IOCP reactor and perspective broker

2012-03-16 Thread gelin yan
On Fri, Mar 16, 2012 at 12:25 AM, exar...@twistedmatrix.com wrote: On 06:33 am, dynami...@gmail.com wrote: On Wed, Mar 14, 2012 at 10:04 PM, gelin yan dynami...@gmail.com wrote: Hi all I attach two files for this problem. When i used iocp reactor with pb, I noticed once the remote

Re: [Twisted-Python] a weird problem about IOCP reactor and perspective broker

2012-03-15 Thread gelin yan
On Wed, Mar 14, 2012 at 10:04 PM, gelin yan dynami...@gmail.com wrote: Hi all I attach two files for this problem. When i used iocp reactor with pb, I noticed once the remote method returned a deferred object, the client app would raise many exceptions..kinda weird. It is ok to return

Re: [Twisted-Python] Twisted Log Efficiency is poor?

2012-03-15 Thread gelin yan
data at once,, it definitely will chock your reactor. I suggest split your data and log by using cooperate. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

[Twisted-Python] a weird problem about IOCP reactor and perspective broker

2012-03-14 Thread gelin yan
select reactor, everything was fine..I am not sure whether it is a bug on IOCP. OS: windows 7 64 bit py: 2.6.6 32bit twisted version: 12.0.0 Regards gelin yan pb_bugs_client.py Description: Binary data pb_bugs_server.py Description: Binary data

[Twisted-Python] ampoule cx_Freeze

2012-03-08 Thread gelin yan
no attribute __file__. I guess once the main file is tuned into the executable one, __file__ will be removed. It looks like ampoule need this attribute. Any idea? Thanks gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http

Re: [Twisted-Python] ampoule cx_Freeze

2012-03-08 Thread gelin yan
On Fri, Mar 9, 2012 at 2:00 AM, Corbin Simpson mostawesomed...@gmail.comwrote: Off the top of my head, multiprocessing.freeze_support() might help. I wonder if dialtone is on this list, he might know more. ~ C. On Thu, Mar 8, 2012 at 11:36 PM, gelin yan dynami...@gmail.com wrote: Hi All

Re: [Twisted-Python] accurate periodic call

2012-02-19 Thread gelin yan
On Mon, Feb 20, 2012 at 12:14 PM, Itamar Turner-Trauring ita...@itamarst.org wrote: On 02/19/2012 11:49 AM, Zoran Bošnjak wrote: Hello all, I was astonished to find out that looping call period depends on the system time by default. The periodic tick can even stall for a long time, if the

Re: [Twisted-Python] libusb-1 file descriptors

2012-02-12 Thread gelin yan
On Sun, Feb 12, 2012 at 7:10 PM, Phil Mayers p.may...@imperial.ac.ukwrote: On 02/12/2012 04:13 AM, Donal McMullan wrote: I'm trying to integrate Twisted with libusb-1 The libusb-1 Python wrapper offers a USBPoller class to allow integration of USB event polling in a file-descriptor

Re: [Twisted-Python] How to Connect a IPv6 server through Twisted

2012-01-29 Thread gelin yan
On Sun, Jan 29, 2012 at 9:48 AM, Peng Xiao -X (penxiao - Digital China at Cisco) penx...@cisco.com wrote: Hi experts ** ** I want to establish a connection between my twisted client and an IPv6 server, how can I achieve that? Which version of Twisted should I use? ** ** I

Re: [Twisted-Python] Python multiprocessing and Twisted stopService - success story

2012-01-22 Thread gelin yan
Hi Tom Does it work for windows? I use ampoule instead to manage multiple process. Regards gelin yan On Sat, Jan 21, 2012 at 12:09 AM, Nicolas Toper nto...@gmail.com wrote: Hi Tom, How do you pass data between the parent and its children with multiprocessing? It worked fine with Twisted

Re: [Twisted-Python] Does anyone use ampoule in production?

2011-11-21 Thread gelin yan
help. Regards gelin yan On Mon, Nov 21, 2011 at 7:02 PM, Žiga Seilnacht ziga.seilna...@gmail.comwrote: On 21.11.2011 8:40, gelin yan wrote: Hi glyph I attached a file for this purpose. there is a number 4073 inside the code. when i use any smaller value, the function return

Re: [Twisted-Python] Twisted on PyPy

2011-11-21 Thread gelin yan
If pypy doesn't work well with cython, it implies we can't use iocp for that. On Mon, Nov 21, 2011 at 6:57 PM, Laurens Van Houtven _...@lvh.cc wrote: I tried once, and then I submitted a ticket, because a Cython extension was preventing a complete install.

Re: [Twisted-Python] Does anyone use ampoule in production?

2011-11-21 Thread gelin yan
. thanks gelin yan On Mon, Nov 21, 2011 at 4:39 PM, Corbin Simpson mostawesomed...@gmail.comwrote: On Sun, Nov 20, 2011 at 11:40 PM, gelin yan dynami...@gmail.com wrote: Hi glyph I attached a file for this purpose. there is a number 4073 inside the code. when i use any smaller value

Re: [Twisted-Python] Twisted Project Jobs Volunteer

2011-11-14 Thread gelin yan
placing in Github is almost a must for attracting developers... At least, it is easy to check the codes... On Mon, Nov 14, 2011 at 4:43 PM, Tobias Oberstein tobias.oberst...@tavendo.de wrote: But the whole point of having a Git mirror (and a presence on Github, which I think is the next

Re: [Twisted-Python] Limitations future extension of twisted

2011-11-02 Thread gelin yan
Hi all I want to know which version of twisted will be supposed to support IPv6... Thanks On Tue, Nov 1, 2011 at 7:41 PM, Phil Mayers p.may...@imperial.ac.uk wrote: On 01/11/11 11:34, nivedita datta wrote: Hi all, I have to give a talk on twisted. Can anyone let me know about the

Re: [Twisted-Python] Anyone interested in being release manager for 11.1?

2011-10-18 Thread gelin yan
any tutorial for how to be a release manager? On Tue, Oct 18, 2011 at 3:35 AM, Itamar Turner-Trauring ita...@itamarst.org wrote: Twisted is basically at a point where a new version can be released... given a release manager. I'm told it's pretty automated and only takes 45 minutes or so

Re: [Twisted-Python] question : Twistar

2011-07-15 Thread gelin yan
hi... you can try to use host to indicate which server you want to connect with.. like: adbapi.ConnectionPool('xxx', host='localhost', user='twww',pwd='eee') On Wed, Jul 13, 2011 at 9:08 AM, bino oetomo b...@indoakses-online.comwrote: Dear All .. Base on a need, I need to build a

[Twisted-Python] how to implement a perspective broker client with reconnection

2011-07-14 Thread gelin yan
didn't find any hint from source code. Thanks gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

[Twisted-Python] Does twisted have plan to support python 3.x?

2011-06-29 Thread gelin yan
. Other solutions like gevent, eventlet or etc usually are unable to run on windows. Regards gelin yan ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python

[Twisted-Python] Is it possible to know what kind of methods are thread safe?

2011-05-15 Thread gelin yan
reacator.callFromThread for all related methods from threads other than reactor thread? Thanks dfgqq (gelin yan) ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python