eccodes/examples/python/binary_message.py

50 lines
1.1 KiB
Python

#
# Copyright 2005-2014 ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
#
# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
#
import traceback
import sys
from gribapi import *
VERBOSE=1 # verbose error reporting
def example():
f = open(sys.argv[1])
out = open(sys.argv[2],'w')
while 1:
gid = grib_new_from_file(f)
if gid is None: break
message = grib_get_message(gid)
newgid = grib_new_from_message(message)
grib_write(newgid,out)
grib_release(newgid)
grib_release(gid)
out.close()
f.close()
def main():
try:
example()
except GribInternalError,err:
if VERBOSE:
traceback.print_exc(file=sys.stderr)
else:
print >>sys.stderr,err.msg
return 1
if __name__ == "__main__":
sys.exit(main())