$ python setup.py install
python 2.x(?) or later numpy 1.x(?)
In [1]: from gtool import gtopen
In [2]: gtfile=gtopen('runoff')
In [3]: for i, chunk in enumerate( gtfile ): print '%3i'%i, chunk.data.shape, chunk.header['DATE']
0 (1, 2, 360, 720) 20000101 120000
1 (1, 2, 360, 720) 20000102 120000
2 (1, 2, 360, 720) 20000103 120000
.
.
.
363 (1, 2, 360, 720) 20001229 120000
364 (1, 2, 360, 720) 20001230 120000
365 (1, 2, 360, 720) 20001231 120000
In [1]: from gtool import gtopen
In [1]: from gtool import gtopen
In [2]: gt=gtopen('Wg')
In [3]: gt.vars
Out[3]: OrderedDict([('GLW', GLW, (365, 6, 360, 720) : >f4)])
In [1]: from gtool import gtopen
In [2]: gt=gtopen('./RSTA190101')
In [3]: for k,v in gt.vars.items(): v.header['DATE']='19010101 000000 '
---------------------------------------------------------------------------
RuntimeError Traceback (most recent call last)
/data1/hjkim/ELSE/miroc/data_med/hlf/<ipython-input-3-541e035fb23e> in <module>()
----> 1 for k,v in gt.vars.items(): v.header['DATE']='19010101 000000 '
/usr/local/lib/python2.7/dist-packages/cf2/io/gtool/gthdr.pyc in __setitem__(self, k, v)
227 for __header__, v in map(None, self.__headers__, v):
228 __header__[idx] = v if type(v) == str and len( v ) == 16 else \
--> 229 fmt%fn( v )
230
231
RuntimeError: array is not writeable
In [4]: gt=gtopen'./RSTA190101', 'r+')
In [5]: for k,v in gt.vars.items(): v.header['DATE']='19010101 000000 '
In [6]: gt.vars['GLG'].header
Out[6]:
[00] IDFM : 9010: DSET :GPCC.n-v1.1 : ITEM :GLG :
[03] EDIT1 : : EDIT2 : : EDIT3 : :
[06] EDIT4 : : EDIT5 : : EDIT6 : :
[09] EDIT7 : : EDIT8 : : FNUM : 1:
[12] DNUM : 1: TITL1 :soil temperature: TITL2 : :
[15] UNIT :K : ETTL1 : : ETTL2 : :
[18] ETTL3 : : ETTL4 : : ETTL5 : :
[21] ETTL6 : : ETTL7 : : ETTL8 : :
[24] TIME : 0: UTIM :HOUR : DATE :19010101 000000 :
[27] TDUR : 0: AITM1 :GLON720M : ASTR1 : 1:
[30] AEND1 : 720: AITM2 :GLAT360IM : ASTR2 : 1:
[33] AEND2 : 360: AITM3 :GLEVC6 : ASTR3 : 1:
[36] AEND3 : 6: DFMT :UR8 : MISS : -0.9990000E+03:
[39] DMIN : -0.9990000E+03: DMAX : -0.9990000E+03: DIVL : -0.9990000E+03:
[42] DIVL : -0.9990000E+03: STYP : 1: COPTN : :
[45] IOPTN : 0: ROPTN : 0.0000000E+00: DATE1 :19790101 000000 :
[48] DATE2 :19790101 000000 : MEMO1 : : MEMO2 : :
[51] MEMO3 : : MEMO4 : : MEMO5 : :
[54] MEMO6 : : MEMO7 : : MEMO8 : :
[57] MEMO9 : : MEMO10 : : CDATE :20120116 142510 :
[60] CSIGN :MIROC : MDATE :20120116 142510 : MSIGN :MIROC :
[63] SIZE : 1555200:
read/write float32 and float64
delayed evaluation support float16 support mask add utils such as gtshow
2015-11-10 First internal release 2015-11-17 version 0.55 /* delayed evaluation, debug many */