mirror of https://github.com/ecmwf/eccodes.git
65 lines
1.6 KiB
Python
65 lines
1.6 KiB
Python
#
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# (C) Copyright 2005- 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
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# granted to it by virtue of its status as an intergovernmental organisation
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# nor does it submit to any jurisdiction.
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#
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from __future__ import print_function
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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/reduced_latlon_surface.grib1'
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VERBOSE = 1 # verbose error reporting
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def example():
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f = open(INPUT, 'rb')
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while 1:
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gid = codes_grib_new_from_file(f)
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if gid is None:
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break
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iterid = codes_keys_iterator_new(gid, 'ls')
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# Different types of keys can be skipped
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# codes_skip_computed(iterid)
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# codes_skip_coded(iterid)
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# codes_skip_edition_specific(iterid)
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# codes_skip_duplicates(iterid)
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# codes_skip_read_only(iterid)
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# codes_skip_function(iterid)
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while codes_keys_iterator_next(iterid):
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keyname = codes_keys_iterator_get_name(iterid)
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keyval = codes_get_string(gid, keyname)
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print("%s = %s" % (keyname, keyval))
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codes_keys_iterator_delete(iterid)
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codes_release(gid)
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f.close()
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def main():
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try:
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example()
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except CodesInternalError as 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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sys.stderr.write(err.msg + '\n')
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return 1
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if __name__ == "__main__":
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sys.exit(main())
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