On 10-Aug-09, at 11:29 PM, Juan Fiol wrote: > Hi, I am creating numpy arrays in chunks and I want to save the > chunks while my program creates them. I tried to use numpy.save but > it failed (because it is not intended to append data). I'd like to > know what is, in your opinion, the best way to go. I will put a few > thousands every time but building up a file of several Gbytes. I do > not want to put into memory all previous data each time
PyTables sounds like a good way to go. If you need to append to arrays themselves it can do that too, but it can certainly append new arrays to a file. David _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion