tr = instr.read()
print(tr)
instr.close()
except libhfst.NotTransducerStreamException:
print(
"Could not print transducer: the file does not contain binary transducers."
)
f = open('testfile1.att', 'w')
f.write('0 1 a b\n\
1 2 c\n\
2\n')
f.close()
f = libhfst.hfst_open('testfile1.att', 'r')
try:
tr = libhfst.read_att(f)
except libhfst.NotValidAttFormatException:
print('Could not read file: it is not in valid ATT format.')
f.close()
# StateIsNotFinalException
tr = libhfst.HfstBasicTransducer()
tr.add_state(1)
# An exception is thrown as state number 1 is not final
try:
w = tr.get_final_weight(1)
except libhfst.StateIsNotFinalException:
print("State is not final.")
# ContextTransducersAreNotAutomataException
# try:
import libhfst
f = libhfst.hfst_stdin()
while not f.is_eof():
print(libhfst.read_att(f))
tr.set_final_weights(0.4, True)
# reading and writing in text format
f = open('testfile.att', 'w')
f.write('0 1 foo bar 0.5\n\
0 1 fo ba 0.2\n\
0 1 f b 0\n\
1 2 baz baz\n\
2 0.1\n\
--\n')
f.close()
numtr = 0
f = libhfst.hfst_open('testfile.att', 'r')
while not f.is_eof():
TR = libhfst.read_att(f)
numtr += 1
try:
libhfst.read_att(f)
except libhfst.EndOfStreamException:
pass
f.close()
if numtr != 2:
raise RuntimeError(get_linenumber())
f = libhfst.hfst_open('foo_att_prolog', 'w')
f.write('-- in ATT format --\n')
TR.write_att(f)
f.write('-- in prolog format --\n')
TR.write_prolog(f, 'FOOBAR_TRANSDUCER')
f.close()
tr = instr.read()
print(tr)
instr.close()
except libhfst.NotTransducerStreamException:
print("Could not print transducer: the file does not contain binary transducers.")
f = open("testfile1.att", "w")
f.write(
"0 1 a b\n\
1 2 c\n\
2\n"
)
f.close()
f = libhfst.hfst_open("testfile1.att", "r")
try:
tr = libhfst.read_att(f)
except libhfst.NotValidAttFormatException:
print("Could not read file: it is not in valid ATT format.")
f.close()
# StateIsNotFinalException
tr = libhfst.HfstBasicTransducer()
tr.add_state(1)
# An exception is thrown as state number 1 is not final
try:
w = tr.get_final_weight(1)
except libhfst.StateIsNotFinalException:
print("State is not final.")
# ContextTransducersAreNotAutomataException
# try:
