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# -*- coding: utf-8 -*-
import sys
if len(sys.argv) > 2:
sys.path.insert(0, sys.argv[2])
import hfst
if len(sys.argv) < 1:
raise RuntimeError('Transducer format must be given as first argument')
if sys.argv[1] == 'sfst':
if not hfst.HfstTransducer.is_implementation_type_available(hfst.ImplementationType.SFST_TYPE):
sys.exit(77)
hfst.set_default_fst_type(hfst.ImplementationType.SFST_TYPE)
elif sys.argv[1] == 'foma':
if not hfst.HfstTransducer.is_implementation_type_available(hfst.ImplementationType.FOMA_TYPE):
sys.exit(77)
hfst.set_default_fst_type(hfst.ImplementationType.FOMA_TYPE)
elif sys.argv[1] == 'openfst':
if not hfst.HfstTransducer.is_implementation_type_available(hfst.ImplementationType.TROPICAL_OPENFST_TYPE):
sys.exit(77)
hfst.set_default_fst_type(hfst.ImplementationType.TROPICAL_OPENFST_TYPE)
else:
raise RuntimeError('implementation format not recognized')
tr1 = hfst.regex('föö:bär')
tr2 = hfst.regex('0')
tr3 = hfst.regex('0-0')
ostr = hfst.HfstOutputStream()
ostr.write(tr1)
ostr.write(tr2)
ostr.write(tr3)
ostr.flush()
ostr.close()
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