Re: [Pytables-users] Subclassing Table

2008-05-25 Thread Pierre GM
Francesc, Thanks a lot, that did the trick ! > PS: Your code is a very nice start of how to support masked arrays in > PyTables. In case you eventually end with something more polished and > tested, I'd glad to add it to PyTables itself. Well, my objective right now is to get support for TimeSer

[Pytables-users] Subclassing Table

2008-05-24 Thread Pierre GM
Folks, I need to store MaskedArrays in a HDF5 file, and retrieve them as such. I wrote a small subclass of Table (MaskedTable, cf a simplified version below) that overwrites the __init__ and read methods, so that I can just pass a masked array, store it as a recarray and read it back to a Maske

Re: [Pytables-users] pytables for timeseries data

2007-11-27 Thread Pierre GM
On Tuesday 27 November 2007 01:26:49 Bradford Cross wrote: > In terms of storing datetime in pytables...there are a couple ways to go > about it floats and strings, with strings seeming to be preferable for > generic cross-platform use: Or just use the integers internally used in the timeseries pa