mirror of https://github.com/ecmwf/eccodes.git
52 lines
1.1 KiB
Python
52 lines
1.1 KiB
Python
#
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# Copyright 2005-2015 ECMWF.
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#
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# This software is licensed under the terms of the Apache Licence Version 2.0
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# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
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#
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# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
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# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
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#
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import traceback
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import sys
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from eccodes import *
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INPUT='../../data/sample.grib2'
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OUTPUT='out.mw.grib'
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VERBOSE=1 # verbose error reporting
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def example():
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fin = open(INPUT)
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fout = open(OUTPUT,'w')
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gid = codes_grib_new_from_file(fin)
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mgid = codes_grib_multi_new()
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for step in range(12,132,12):
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codes_set(gid,"step",step)
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codes_grib_multi_append(gid,4,mgid)
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codes_grib_multi_write(mgid,fout)
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codes_grib_multi_release(mgid)
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codes_release(gid)
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fin.close()
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fout.close()
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def main():
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try:
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example()
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except CodesInternalError,err:
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if VERBOSE:
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traceback.print_exc(file=sys.stderr)
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else:
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print >>sys.stderr,err.msg
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return 1
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if __name__ == "__main__":
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sys.exit(main())
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