Mailman 3 April 2004 - Twisted

Re: [Twisted-Python] Re: [Twisted-commits] r10475 - Use writeSequence instead of silly for-loop.
by exarkun＠divmod.com April 15, 2004

April 15, 2004

On Thu, 15 Apr 2004 13:27:56 -0400, James Y Knight <foom(a)fuhm.net> wrote: > > On Apr 5, 2004, at 10:36 AM, Andrew Bennetts wrote: > > > This is of course quite silly, and I suspect a nice performance > enhancement could be achieved by making FileDescriptor.dataBuffer be a > list of strings, rather than a single string. That would both cause > multiple writes in a row to not allocate new strings, and allow > writeSequence to be implemented sanely. Been … [View More]

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[Twisted-Python] Re: [Twisted-commits] r10475 - Use writeSequence instead of silly for-loop.
by James Y Knight April 15, 2004

April 15, 2004

On Apr 5, 2004, at 10:36 AM, Andrew Bennetts wrote: > Author: spiv > Date: Mon Apr 5 08:36:43 2004 > New Revision: 10475 > > Modified: > trunk/twisted/protocols/http.py > Log: > Use writeSequence instead of silly for-loop. You might not have noticed that writeSequence is implemented like so: self.write("".join(iovec)) thus negating the performance enhancement recently added by not copying large data into a new string. This is of course quite silly, and I … [View More]

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[Twisted-Python] twisted and interactive/command driven input
by Ellers April 15, 2004

April 15, 2004

Dear all, I am implementing a pseudo-shell application in python that communicates with a database-like server. I have been tinkering with twisted for a few weeks and am impressed - I could make a client and imitate the server with a small amount of clean python code! However, I'm not sure how to use twisted (or if it can be done) to do the kind of application I want to do. Specifically, the application will take input from the user or from a file, just like a normal shell, then communicate … [View More]

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[Twisted-Python] addCallbacks issue
by Sorin C. April 14, 2004

April 14, 2004

Hi everyone, I'm using PB in my application and I have problems with addCallbacks call, it's not working as expected, at least what I expect. The following snippet: factory = pb.PBClientFactory() reactor.connectTCP('localhost', 2174, factory) d = factory.getRootObject() d.addCallbacks(self.gotRoot, self.netError) when an error occures self.netError doesn't get called, instead I get something like: "Unhandled error in Deferred:" which I assume is an error message telling me that the deffered … [View More]

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[Twisted-Python] Status of twisted.xish.xpath
by Valentino Volonghi aka Dialtone April 14, 2004

April 14, 2004

I was wondering what's the status of the xpath parser in Twisted. I need to write a feed aggregator which does not uses the Mark Pilgrim's parser, since that's a dependency and because that's not a really good piece of software IMHO (it's hard to read and debug). Just look at what has been done here: http://xoomer.virgilio.it/dialtone/rsschannel.py # written by mg from Nevow with Nevow and the current xish.xpath, and now look at how this has been done in the feedparser from Pilgrim. I … [View More]

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[Twisted-Python] PythonCard GUI client for pbecho example
by Stephen C. Waterbury April 14, 2004

April 14, 2004

Here's a PythonCard client that works with the pbecho.py server (I included pbecho.py so it's a self-contained example, but it's the same pbecho.py as in Twisted/doc/examples). Dependencies: PythonCard (http://pythoncard.sourceforge.net) (requires wxPython) Basically, all the logic of tpcpbechoclient was copied directly from pbechoclient.py -- the only functional difference is the capability to repeat the "Send" function. It's pretty self-explanatory, but anyway: * start up … [View More]

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[Twisted-Python] [Fwd: [boston-pig] Possible summer internship]
by Itamar Shtull-Trauring April 12, 2004

April 12, 2004

-- Itamar Shtull-Trauring http://itamarst.org Looking for a job -- http://itamarst.org/resume.html

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[Twisted-Python] RFC: UDP's transport.write() accepting hostnames
by Itamar Shtull-Trauring April 12, 2004

April 12, 2004

I'd appreciate comments added to the issue - http://www.twistedmatrix.com/users/roundup.twistd/twisted/issue586 -- Itamar Shtull-Trauring http://itamarst.org Looking for a job -- http://itamarst.org/resume.html

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Re: [Twisted-Python] POP3 Client
by Ofir Reichenberg April 12, 2004

April 12, 2004

>From: <exarkun(a)divmod.com> >Subject: Re: [Twisted-Python] POP3 Client > > I've been trying to build a simple POP3 client using Twisted and have had no > > luck. > > I'm looking for something that retrieves the list of headers waiting on the > > server. > > There is a much nicer POP3 client class in Quotient (which needs to be folded back into Twisted ... when I get the time). I highly … [View More]

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[Twisted-Python] PythonCard GUI client for pbecho example
by Stephen Waterbury April 12, 2004

April 12, 2004

Here's a gui client made with PythonCard that works with the pbecho.py server. How it works: * start up server: python pbecho.py * start up client: python tpcpbechoclient.py * when client comes up, push "Login" -> "CONNECTED" should appear on lower right side of panel (meaning the client received a perspective) * enter something into the text field at the bottom * click "Send" -> the text should be echoed in the text area widget above (Note: if you have PythonCard installed … [View More]

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