Re: [Pytables-users] Pytables file structure

2012-07-17 Thread Anthony Scopatz
Hello Juan, Just make an account at github [1] and then go to the PyTables issues page. Be Well Anthony 1. https://github.com/ 2. https://github.com/PyTables/PyTables/issues On Tue, Jul 17, 2012 at 6:27 PM, Juan Manuel Vázquez Tovar < jmv.to...@gmail.com> wrote: > Thank you very much Anthony.

Re: [Pytables-users] Pytables file structure

2012-07-17 Thread Juan Manuel Vázquez Tovar
Thank you very much Anthony. Do I have to sign up to store a ticket? 2012/7/15 Anthony Scopatz > Ahh I see, tricky. > > So I think what is killing you is that you are pulling each row of the > table individually over the network. Ideally you should be able to do > something like the following:

Re: [Pytables-users] Pytables file structure

2012-07-15 Thread Anthony Scopatz
Ahh I see, tricky. So I think what is killing you is that you are pulling each row of the table individually over the network. Ideally you should be able to do something like the following: f.root.table.cols.my_col[:,n,:] using numpy-esque multidimensional slicing. However, this fails when I

Re: [Pytables-users] Pytables file structure

2012-07-15 Thread Juan Manuel Vázquez Tovar
The column I´m requesting the data from has multidimensional cells, so each time I request data from the table, I need to get a specific row for all the multidimensional cells in the column. I hope this clarifies a bit. I have at the office a Linux workstation, but it is part of a computing cluster

Re: [Pytables-users] Pytables file structure

2012-07-15 Thread Anthony Scopatz
Rereading the original post, I am a little confused are your trying to read the whole table, just a couple of rows that meet some condition, or just one whole column, or one part of the column. To request the whole table without looping over each row in Python, index every element: f.root.table[:

Re: [Pytables-users] Pytables file structure

2012-07-15 Thread Juan Manuel Vázquez Tovar
Hello Anthony, I have to loop over the whole set of rows. Does the where method has any advantages in that case? Thank you, Juanma 2012/7/15 Anthony Scopatz > Hello Juan, > > Try using the where() method [1], It has a lot of nice features under the > covers. > > Be Well > Anthony > > 1. > htt

Re: [Pytables-users] Pytables file structure

2012-07-15 Thread Anthony Scopatz
Hello Juan, Try using the where() method [1], It has a lot of nice features under the covers. Be Well Anthony 1. http://pytables.github.com/usersguide/libref.html?highlight=where#tables.Table.where On Sun, Jul 15, 2012 at 4:01 PM, Juan Manuel Vázquez Tovar < jmv.to...@gmail.com> wrote: > Hell