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#
# (C) Copyright 2005- 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.
#
# Python implementation: get_product_kind
#
# Description: how to process a file containing a mix of messages
# and print the kind of product (e.g. GRIB, BUFR etc)
from __future__ import print_function
import traceback
import sys
from eccodes import *
VERBOSE = 1 # verbose error reporting
def example():
if len(sys.argv) < 2:
print('Usage: ', sys.argv[0], ' file', file=sys.stderr)
sys.exit(1)
f = open(sys.argv[1], 'rb')
while 1:
ident = codes_new_from_file(f, CODES_PRODUCT_ANY)
if ident is None:
break
print('product: ', codes_get(ident, 'kindOfProduct', str))
codes_release(ident)
f.close()
def main():
try:
example()
except CodesInternalError as err:
if VERBOSE:
traceback.print_exc(file=sys.stderr)
else:
sys.stderr.write(err.msg + '\n')
return 1
if __name__ == "__main__":
sys.exit(main())
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