Hi All:
Using PyNGL 1.2.0 on macos x, I get this error trying to read a grib2 file:
[mac28:~/python/wendi] jwhitaker% python readgrib.py
fatal:NCARG_ROOT environment variable not set
fatal: Unable to locate GRIB v2 code tables, cannot continue.
fatal:Could not open (gec00.t00z.pgrb2af00.2)
python(13459) malloc: *** error for object 0x2039db8: Non-aligned
pointer being freed
*** set a breakpoint in malloc_error_break to debug
NIOError: Unable to open file
Traceback (most recent call last):
File "readgrib.py", line 2, in <module>
f = nio.open_file('gec00.t00z.pgrb2af00.2.grb')
SystemError: error return without exception set
using
from PyNGL import nio
f = nio.open_file('gec00.t00z.pgrb2af00.2.grb')
print f.variables.keys()
f.close()
PyNGL is installed in my home directory, and the grib2 tables appear to
be there:
[mac28:~/python/wendi] jwhitaker% ls -l
/home/jwhitaker/lib/python/PyNGL/ncarg/grib2_codetables/
total 17
-rwxr-xr-x 1 jwhitaker climate 5841 Jul 24 2007 centers.table
drwxr-xr-x 8 jwhitaker climate 272 Aug 29 12:37 ecmwf
drwxr-xr-x 8 jwhitaker climate 272 Aug 29 12:38 fsl
drwxr-xr-x 8 jwhitaker climate 272 Aug 29 12:38 ncar
drwxr-xr-x 8 jwhitaker climate 272 Aug 29 12:38 ncep
drwxr-xr-x 8 jwhitaker climate 272 Aug 29 12:38 tigge
echo $PYTHONPATH
/home/jwhitaker/lib/python
Setting NCARG_ROOT to /home/jwhitaker/lib/python/PyNGL/ncarg doesn't help.
-Jeff
-- Jeffrey S. Whitaker Phone : (303)497-6313 Meteorologist FAX : (303)497-6449 NOAA/OAR/PSD R/PSD1 Email : Jeffrey.S.Whitaker_at_noaa.gov 325 Broadway Office : Skaggs Research Cntr 1D-124 Boulder, CO, USA 80303-3328 Web : http://tinyurl.com/5telg _______________________________________________ pyngl-talk mailing list pyngl-talk_at_ucar.edu http://mailman.ucar.edu/mailman/listinfo/pyngl-talkReceived on Wed Feb 13 2008 - 17:32:42 MST
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