Current thinking is that IronPython 3k will be the 1st version that will take a dependency on .NET 4.0 so we’ll have to wait until then. Having to rely on P/Invoke is one of the main reasons we don’t have this yet (IronPython doesn’t have any p/invokes today and we’d like to avoid them if at possible).
From: users-boun...@lists.ironpython.com [mailto:users-boun...@lists.ironpython.com] On Behalf Of Dan Shechter Sent: Wednesday, February 04, 2009 1:04 PM To: Discussion of IronPython Subject: Re: [IronPython] Resolver One 1.4 beta - with IronPython 2.0 I know :) I have my own C# Assembly that does mmap() on Windows/Linux with PInvoke. I did notice though that .NET 4.0 WIll have "native" support for mmap() through System.IO.MemoryMappedFiles... So perhaps IP 2.X will add that as well... On Wed, Feb 4, 2009 at 12:15 PM, William Reade <will...@resolversystems.com<mailto:will...@resolversystems.com>> wrote: I should point out ahead of time that there's no mmap module in IronPython at the moment, and so memory-mapped ndarrays don't work yet -- although most of the usual numpy save/load bits do work, so you'll probably be fine (unless they're too big to fit in memory). Dan Shechter wrote: Here! I can't wait to use it with NumPy. I actually have a .NET C# assembly that does some really nasty low-level stuff like loading data from memory mapped files and wrapping them with IList<T> :) I can't wait to make Ironclad/Numpy blow up :) On Tue, Feb 3, 2009 at 8:50 PM, Giles Thomas <giles.tho...@resolversystems.com<mailto:giles.tho...@resolversystems.com> <mailto:giles.tho...@resolversystems.com<mailto:giles.tho...@resolversystems.com>>> wrote: Hi all, Version 1.4 of Resolver One, our Pythonic spreadsheet, is based on IronPython 2.0, and includes (alpha-level) support for numpy using our Ironclad project. We're releasing the beta tomorrow: this has a few performance problems (which are being addressed - many thanks to Dino Viehland for helping with this!) but is otherwise functionally complete. If you're interested in trying it out, drop me a line! Best regards, Giles -- Giles Thomas MD & CTO, Resolver Systems Ltd. giles.tho...@resolversystems.com<mailto:giles.tho...@resolversystems.com> <mailto:giles.tho...@resolversystems.com<mailto:giles.tho...@resolversystems.com>> +44 (0) 20 7253 6372 Win up to $17,000 for a spreadsheet: <http://www.resolversystems.com/competition/> 17a Clerkenwell Road, London EC1M 5RD, UK VAT No.: GB 893 5643 79 Registered in England and Wales as company number 5467329. Registered address: 843 Finchley Road, London NW11 8NA, UK _______________________________________________ Users mailing list Users@lists.ironpython.com<mailto:Users@lists.ironpython.com> <mailto:Users@lists.ironpython.com<mailto:Users@lists.ironpython.com>> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com -- Shechter. ------------------------------------------------------------------------ _______________________________________________ Users mailing list Users@lists.ironpython.com<mailto:Users@lists.ironpython.com> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com _______________________________________________ Users mailing list Users@lists.ironpython.com<mailto:Users@lists.ironpython.com> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com -- Shechter.
_______________________________________________ Users mailing list Users@lists.ironpython.com http://lists.ironpython.com/listinfo.cgi/users-ironpython.com