[NumPy-Tickets] [NumPy] #1529: numpy.savez() doesn't compress that much

NumPy Trac numpy-tickets@scipy....
Tue Jun 29 17:16:02 CDT 2010


#1529: numpy.savez() doesn't compress that much
-------------------------+--------------------------------------------------
 Reporter:  sandro.tosi  |       Owner:  somebody   
     Type:  defect       |      Status:  new        
 Priority:  normal       |   Milestone:  Unscheduled
Component:  Other        |     Version:             
 Keywords:               |  
-------------------------+--------------------------------------------------
 Hello,
 I'm here forwarding the bug filed in the Debian BTS at
 http://bugs.debian.org/564774 .

 The bug refers to 1.3.0 but I'm able to replicate it with 1.4.1 too. The
 key part is (for the rest, please read the link above):

 {{{
 >>> import numpy as np
 >>> np.savez('test.npz', N.ones((10000, 1000)))
 >>> ll -h *.npz
 -rw-r--r-- 1 michael michael 77M 2010-01-11 15:52 test.npz
 >>> !gzip test.npz
 >>> ll -h test*.gz
 -rw-r--r-- 1 michael michael 114K 2010-01-11 15:52 test.npz.gz
                              ^^^^
 }}}

 Thanks for your support,
 Sandro

-- 
Ticket URL: <http://projects.scipy.org/numpy/ticket/1529>
NumPy <http://projects.scipy.org/numpy>
My example project


More information about the NumPy-Tickets mailing list