Re: [Pytables-users] query node/group name

2011-02-23 Thread elias . collas
Hi Dominik, I think what you're looking for is an attribute (not a method) print group._v_name HTH, Elias From: Dominik Szczerba

Re: [Pytables-users] pytables interface to sqlite?

2009-05-07 Thread elias . collas
e the data is read-only. I'm running with mod_python 3.3.1 on Apache 2.2.0 Another possibility is the use of pydap (http://pydap.org). If it weren't for the lack of support for VLARRAYs I would have been very keen to use it. Just some food for thought. -- Elias Collas Stress Methods G

Re: [Pytables-users] newbie questions

2007-10-12 Thread elias . collas
Bryan, in my previous reply, I should have noted that to see the attributes in the AttributeSet, you'll have to iterate through them as well. The print statement won't show the attributes themselves. Sorry about that! If you're in an interactive session, you can just type the node without a print

Re: [Pytables-users] newbie questions

2007-10-12 Thread elias . collas
lt;--- this is dictionary-like class, type AttributeSet > ##print type(a) > ##print a.getAttr() > ##x=a.attrs._f_list('all') > ##except: pass Hope this helps. Elias Collas Gulfstream Aerospace Corp --

Re: [Pytables-users] ptrepack and chunkshape

2007-09-04 Thread elias . collas
that is the extensible axis) and I just take the default, expectedrows=1000. With gratitude, Elias Collas Stress Methods Group Gulfstream Aerospace Corp. This e-mail message, including all attachments, is for the sole use of the intended recipient(s) and may contain legally privileged and confide

Re: [Pytables-users] Shuffle and performance

2007-08-28 Thread elias . collas
pts use numarray (or even Numeric) to manipulate arrays pulled from the HDF5 files. Bravo for amazing software and astonishing support! Elias Collas Stress Methods Group Gulfstream Aerospace Corp - This SF.net email is sponso

Re: [Pytables-users] Shuffle and performance

2007-08-24 Thread elias . collas
Thanks for your prompt reply. [EMAIL PROTECTED] wrote on 08/24/2007 06:57:23 AM: > Hi Elias, > > A Thursday 23 August 2007, escriguéreu: > > Francesc, > > > > Here's my setup: > > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- > >=-=-=-= PyTables version: 1.3 > > HDF5 ve

[Pytables-users] Shuffle and performance

2007-08-23 Thread elias . collas
improve throughput. but this is the only difference I could detect. It is not a trivial matter to produce these large files, so I need to get it right. I know it's not much to go on, but any suggestions are appreciated. Elias Collas Stress Methods Gulfstream Aerospace Corp

Re: [Pytables-users] append method of EArray

2006-12-12 Thread elias . collas
> > Yes. You've catched a bug (i.e. the array was saved without a > byteorder check). This should be solved in r2118 of trunk. Try the > patch available in: > > http://www.pytables.org/trac/changeset/2118/trunk > > and tell me how it goes. > > > Feliz Navidad y Prospero Año > > Bon Nadal per t

[Pytables-users] append method of EArray

2006-12-11 Thread elias . collas
-1.14265963e+20, 9.80874033e-39, 3.69827696e-19], type=Float32) I end up with the correct shape, but the data is corrupt. I can work around this by using numarray.concatenate and then just create a new node, but if you have any idea what I'm doing wrong, I would love to have your i

Re: [Pytables-users] Pytables

2006-04-19 Thread elias . collas
Array, so it is very natural for me to look up an offset in one dataset and use is to find the corresponding data in another. -- Elias Collas Stress Methods Gulfstream Aerospace --- This SF.Net email is sponsored by xPML, a groundbreaking scr

Re: [Pytables-users] H5Fmount?

2006-03-22 Thread elias . collas
g > like: > > >>> f.mountFile('your_file_path_name', '/group/my_mount_point') But this should be f.mountFile(where, name) in keeping with the rest of the API, no? > I definitely think that this would

Re: [Pytables-users] H5Fmount?

2006-03-17 Thread elias . collas
python configuration file for each database that simply points to each external file: # database1.conf common = "/path/to/shared.h5" results1 = "/path/to/run1.h5" # database2.conf common = "/path/to/shared.h5" results2 = "/path/to/run2.h5" etc. I suppo

Re: [Pytables-users] H5Fmount?

2006-03-16 Thread elias . collas
ht, I can see how I would be able to accomplish this by using an attribute in each results file to store a pathname of the file containing the common data. However, the H5Fmount would be nice because it is transparent and only one file handle would be

[Pytables-users] H5Fmount?

2006-03-15 Thread elias . collas
efficient, I came across the H5Fmount capability while perusing the HDF5 documentation. I couldn't find this in the PyTables docs so can you tell me if PyTables supports this? Thanks, Elias Collas Stress Methods Gulfstream Aerospace --- This S