On Wed, Oct 8, 2014 at 10:29 AM, George Trojan <george.tro...@noaa.gov> wrote: > This does not look right: > > dilbert@gtrojan> python3.4 > Python 3.4.1 (default, Jul 7 2014, 15:47:25) > [GCC 4.8.3 20140624 (Red Hat 4.8.3-1)] on linux > Type "help", "copyright", "credits" or "license" for more information. >>>> import numpy as np >>>> a=np.ma.array([0, 1], dtype=np.int8, mask=[1, 0]) >>>> a > masked_array(data = [-- 1], > mask = [ True False], > fill_value = 999999) > >>>> a.data > array([0, 1], dtype=int8) >>>> a.filled() > array([63, 1], dtype=int8) <------- Why 63? >>>> > > What do you think?
The datatype is int8, the fill value is the default of 999999, and 999999 & 0xff == 63. -- https://mail.python.org/mailman/listinfo/python-list
