Re: [Pytables-users] Clear chunks from CArray

2013-08-06 Thread Giovanni Luca Ciampaglia
...@lists.sourceforge.net wrote: > Hi Anthony, hi Giovanni, > > Il giorno 06/ago/2013, alle ore 00:45, Anthony Scopatz ha > scritto: > >> On Mon, Aug 5, 2013 at 3:14 PM, Giovanni Luca >> Ciampaglia wrote: >> Hi Anthony, >> >> what do you mean precisely? I

Re: [Pytables-users] Clear chunks from CArray

2013-08-05 Thread Giovanni Luca Ciampaglia
M EDT, pytables-users-requ...@lists.sourceforge.net wrote: > >> Hello Giovanni, I think you may need to del that slice and then possibly >> repack. Hope this helps. Be Well Anthony On Mon, Aug 5, 2013 at 2:09 PM, >> Giovanni Luca Ciampaglia < glciamp...@gmail.com>

[Pytables-users] Clear chunks from CArray

2013-08-05 Thread Giovanni Luca Ciampaglia
shape=(1000,1000), chunkshape=(1,1000)) ca[:,:] = False h5f.close() *** The resulting file takes 249K ... Best, -- Giovanni Luca Ciampaglia Postdoctoral fellow Center for Complex Networks and Systems Research Indiana University ✎ 910 E 10th St ∙ Bloomington ∙ IN 47408 ☞ http://cnets.india

Re: [Pytables-users] Speed of CArray writing sparse matrices

2013-06-24 Thread Giovanni Luca Ciampaglia
Glad to see you using the new API > > 1.https://github.com/scopatz/hdf5-is-for-lovers > 2.http://www.youtube.com/watch?v=Nzx0HAd3FiI -- Giovanni Luca Ciampaglia Postdoctoral fellow Center for Complex Networks and

[Pytables-users] Speed of CArray writing sparse matrices

2013-06-22 Thread Giovanni Luca Ciampaglia
drops to 4 elements/s. Am I doing something wrong? Any feedback would be greatly appreciated! Code: https://gist.github.com/junkieDolphin/5843064 Cheers, Giovanni [1] http://pytables.github.io/usersguide/libref/homogenous_storage.html#the-carray-class -- Giovanni Luca Ciampaglia ☞ http://www.inf.

Re: [Pytables-users] In-kernel searches not returning values?

2013-04-29 Thread Giovanni Luca Ciampaglia
r machine, your version of pytables or > numpy, or something else. If I were you and I needed a stable version, I > would > wait a week or two for the PyTables v3.0 release and try it again. Thank Anthony, I will check with PyTables 3.0 and see if the problem persists. Best, -- Giovan

Re: [Pytables-users] In-kernel searches not returning values?

2013-04-29 Thread Giovanni Luca Ciampaglia
. Anyway, I have put both the ipython log and the data file in a zip archive that you can download here: https://dl.dropboxusercontent.com/u/4790924/pytables-bug.zip so you can have a look at it and probably find the reason of the bug -- if it is a bug at all. Best, -- Giovanni Luca Ciampagli

[Pytables-users] In-kernel searches not returning values?

2013-04-26 Thread Giovanni Luca Ciampaglia
hape=(), dflt=0, pos=7)} byteorder := 'little' chunkshape := (233016,) autoIndex := True colindexes := { "rid": Index(1, light, shuffle, zlib(1)).is_CSI=False} Thanks! -- Giovanni Luca Ciampaglia Po