Mailman 3 January 2012 - Twisted

[Twisted-Python] Extending twisted.words.protocols.irc
by Matthew Pounsett Jan. 26, 2012

Jan. 26, 2012

I've written some methods for twisted.words.protocols.irc.IRCClient that seem like they (or something like them) should be part of the main distribution. What's the preferred way to pass those along for consideration? Posting here? Open a ticket on the tracker? If the latter, should I send them all as one batch, or separate them into related chunks? Thanks!

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[Twisted-Python] http.Request and JSON
by Vincent Gulinao Jan. 25, 2012

Jan. 25, 2012

How do you read JSON content from a POST using http.Request. I peeked on args and it's empty. TIA.

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[Twisted-Python] Twisted Sprint at PyCon 2012
by exarkun＠twistedmatrix.com Jan. 25, 2012

Jan. 25, 2012

Hello all, The past few years have seen the Twisted sprint at PyCon grow to a very impressive size. With expectations that this will be the largest PyCon yet, I have no reason to expect that the trend will be reversed this year. I have "run" the sprint for the past two years, though in practice there are not many duties associated with that post. This year, I need to hand off that responsibility to someone else, as I will only be attending the sprints for the first day. "Running" a … [View More]

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[Twisted-Python] Multiple callbacks
by Tech Aficionado1743 Jan. 25, 2012

Jan. 25, 2012

Hello, can anyone help ? i can't understand why, in the piece of code below (S1), the parameter (grid) passed to the callback is the same, while i have 2 grid, 2 deferred and 2 lambda. The source S2 is working (2 different grid), but inelegant... Thank you. #----------- S1 ------------------------ def OnSubscribe(self): for pool, grid in self.grids.items(): print 'grid = ',grid d = self.frame.dbpoolMiddle.runQuery(allSelect.stmts['Set0'], (pool, self.frame.… [View More]

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[Twisted-Python] [Twisted-Jabber] [ANNOUNCE] Wokkel 0.7.0
by Ralph Meijer Jan. 24, 2012

Jan. 24, 2012

Hi! I am proud to announce version 0.7.0 of Wokkel, a set of enhancements on the Jabber/XMPP support in Twisted Words. http://wokkel.ik.nu/releases/0.7.0/wokkel-0.7.0.tar.gz The highlights: * Protocol support for Publish-Subscribe subscription options, subscription identifiers and node configuration options. * Enhancements to Data Forms support for easier creation of forms to be submitted, and (type) verification of forms that are received. * A twistd plugin for running … [View More]

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[Twisted-Python] Twisted 12.0.0pre1 is here!
by Thomas Hervé Jan. 23, 2012

Jan. 23, 2012

Hello there Twisted people, Reading that title, I hear you saying: "Already?". But yes, now is already the time to test a freshly released version of Twisted. You can find the carefully prepared tarballs here: http://people.canonical.com/~therve/Twisted/12.0.0pre1/ 47 tickets are closed by this release, among them: * A fix to the GTK2 reactor preventing unnecessary wake-ups (#4376) * Preliminary support of IPV6 on the server side (#5084) * Several fixes to the new protocol-… [View More]

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[Twisted-Python] How to be sure a ssl connection was completed correctly
by Hanusz L. Jan. 23, 2012

Jan. 23, 2012

Hi, I'm using the pull method to send events to clients (with xmlrpc over ssl). The events are in a queue and when a client calls my 'get_event' xmlrpc function; I get one event from the queue and send it to the client. The problem is that I want to be sure that the client receives all the events. Is it correct to assume that: IF the method connectionLost of my protocol (the wrapped protocol of the ssl protocol) is called with a failure(error.ConnectionDone()) THEN the connection was … [View More]

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[Twisted-Python] Announcing MV3D 0.70!
by Michael Handverger Jan. 23, 2012

Jan. 23, 2012

I am pleased to announce the release version 0.70 of MV3D! This release includes a massive amount of new features and over 70 bugfixes. The main focus was on usability and involved a large amount of work on tools. In 0.70, Panda3D support was brought up to par with animation, terrain texture splatting, and skydomes. One of the things we are most excited about is the Windows development environment installer. This is an easy installer that will quickly set up any Windows system to develop MV3D. … [View More]

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[Twisted-Python] Finding out the IP which it failed to connect
by Facundo Batista Jan. 22, 2012

Jan. 22, 2012

I have some code that uses a twisted.web.client.HTTPClientFactory. I've found that because some issues (firewall rules, not relevant to the problem), I experienced failures to connect. More specifically, I told it to connect to one particular address, and because of DNS load distribution, that address converted to several different IPs, and one of that IPs was not open, so it failed to connect with a TCPTimedOutError (code 110). When it failed to connect, it executed the "… [View More]

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[Twisted-Python] Python multiprocessing and Twisted stopService - success story
by Tom Sheffler Jan. 22, 2012

Jan. 22, 2012

We are using Py2.6's multiprocessing with Twisted and things are working nicely. I thought I'd pass on something that seems to work pretty well. Comments welcome. I am using multiprocessing to spawn long-running worker processes as children of Twisted. When Twisted is killed, I want the children to be unceremoniously killed as well. I looked into signal handlers, but creating a service that kills the child processes ended up being simpler and is working well with twistd daemonization. … [View More]

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