def main():
"""Segment text in some formats."""
a = ArgumentParser()
a.add_argument('-f', '--fsa', metavar='FSAPATH',
help="Path to directory of HFST format automata")
a.add_argument('-i', '--input', metavar="INFILE", type=open,
dest="infile", help="source of analysis data")
a.add_argument('-v', '--verbose', action='store_true',
help="print verbosely while processing")
a.add_argument('-o', '--output', metavar="OUTFILE",
help="print segments into OUTFILE")
a.add_argument('-O', '--output-format', metavar="OFORMAT",
help="format output suitable for OFORMAT",
choices=["labels-tsv", "moses-factors", "segments"])
a.add_argument('--no-split-words', action="store_false", default=True,
dest="split_words",
help="split on word boundaries")
a.add_argument('--no-split-new-words', action="store_false", default=True,
dest="split_new_words",
help="split on new word boundaries (prev. unattested compounds)")
a.add_argument('--no-split-morphs', action="store_false", default=True,
dest="split_morphs",
help="split on morph boundaries")
a.add_argument('--split-derivs', action="store_true", default=False,
help="split on derivation boundaries")
a.add_argument('--split-nonwords', action="store_true", default=False,
help="split on other boundaries")
a.add_argument('--segment-marker', default='→ ←', metavar='SEG',
help="mark segment boundaries with SEG")
options = a.parse_args()
omorfi = Omorfi(options.verbose)
if options.fsa:
if options.verbose:
print("Reading automata dir", options.fsa)
omorfi.load_from_dir(options.fsa, segment=True,
labelsegment=True)
else:
if options.verbose:
print("Searching for automata everywhere...")
omorfi.load_from_dir(labelsegment=True, segment=True)
if options.infile:
infile = options.infile
else:
options.infile = stdin
infile = stdin
if options.output:
outfile = open(options.output, 'w')
else:
options.output = "<stdout>"
outfile = stdout
if options.segment_marker is None:
if options.verbose:
print("Default segment marker is → ←")
options.segment_marker = '→ ←'
if options.verbose:
print("reading from", options.infile.name)
if options.verbose:
print("writign to", options.output)
linen = 0
for line in infile:
line = line.strip()
linen += 1
if options.verbose and linen % 10000 == 0:
print(linen, '...')
if not line or line == '':
print(file=outfile)
continue
tokens = omorfi.tokenise(line)
for token in tokens:
segments = omorfi.segment(token[0])
labelsegments = omorfi.labelsegment(token[0])
if options.output_format == 'moses-factors':
print_moses_factor_segments(
segments, labelsegments, token[0], outfile, options)
elif options.output_format == 'segments':
print_segments(segments, labelsegments, token[0], outfile,
options)
print(file=outfile)
exit(0)
def main():
"""Segment text in some formats."""
a = ArgumentParser()
a.add_argument('-s',
'--segmenter',
metavar='SFILE',
help="load segmenter from SFILE",
required=True)
a.add_argument('-S',
'--labeller',
metavar='LSFILE',
help="load labelsegmenter from LSFILE",
required=True)
a.add_argument('-i',
'--input',
metavar="INFILE",
type=open,
dest="infile",
help="source of analysis data")
a.add_argument('-v',
'--verbose',
action='store_true',
help="print verbosely while processing")
a.add_argument('-o',
'--output',
metavar="OUTFILE",
help="print segments into OUTFILE")
a.add_argument('-O',
'--output-format',
metavar="OFORMAT",
help="format output suitable for OFORMAT",
required=True,
choices=["moses-factors", "segments"])
a.add_argument('--no-split-words',
action="store_false",
default=True,
dest="split_words",
help="split on word boundaries")
a.add_argument(
'--no-split-new-words',
action="store_false",
default=True,
dest="split_new_words",
help="split on new word boundaries (prev. unattested compounds)")
a.add_argument('--no-split-morphs',
action="store_false",
default=True,
dest="split_morphs",
help="split on morph boundaries")
a.add_argument('--split-derivs',
action="store_true",
default=False,
help="split on derivation boundaries")
a.add_argument('--split-nonwords',
action="store_true",
default=False,
help="split on other boundaries")
a.add_argument('--segment-marker',
default='→ ←',
metavar='SEG',
help="mark segment boundaries with SEG")
a.add_argument('--show-ambiguous',
default=False,
metavar='ASEP',
help="separate ambiguous segmentations with SEG")
options = a.parse_args()
omorfi = Omorfi(options.verbose)
if options.segmenter:
if options.verbose:
print("Reading segmenter", options.segmenter)
omorfi.load_segmenter(options.segmenter)
else:
print("segmenter is needed for segmenting", file=stderr)
exit(2)
if options.labeller:
if options.verbose:
print("Reading labelsegmenter", options.labeller)
omorfi.load_labelsegmenter(options.labeller)
if not omorfi.can_segment:
print("Could not load segmenter(s), re-compile them or use -f option")
print()
print("To compile segmenter, use --enable-segmenter, and/or",
"--enable-labeled-segments")
exit(1)
if options.infile:
infile = options.infile
else:
options.infile = stdin
infile = stdin
if options.output:
outfile = open(options.output, 'w')
else:
options.output = "<stdout>"
outfile = stdout
if options.segment_marker is None:
if options.verbose:
print("Default segment marker is → ←")
options.segment_marker = '→ ←'
if options.verbose:
print("reading from", options.infile.name)
if options.verbose:
print("writign to", options.output)
linen = 0
for line in infile:
line = line.strip()
linen += 1
if options.verbose and linen % 10000 == 0:
print(linen, '...')
if not line or line == '':
print(file=outfile)
continue
tokens = omorfi.tokenise(line)
for token in tokens:
segments = omorfi.segment(token)
labelsegments = omorfi.labelsegment(token)
if options.output_format == 'moses-factors':
print_moses_factor_segments(segments, labelsegments, token,
outfile, options)
elif options.output_format == 'segments':
print_segments(segments, labelsegments, token, outfile,
options)
print(file=outfile)
exit(0)
def main():
"""Segment text in some formats."""
a = ArgumentParser()
a.add_argument('-f',
'--fsa',
metavar='FSAPATH',
help="Path to directory of HFST format automata")
a.add_argument('-i',
'--input',
metavar="INFILE",
type=open,
dest="infile",
help="source of analysis data")
a.add_argument('-v',
'--verbose',
action='store_true',
help="print verbosely while processing")
a.add_argument('-o',
'--output',
metavar="OUTFILE",
help="print segments into OUTFILE")
a.add_argument('-O',
'--output-format',
metavar="OFORMAT",
help="format output suitable for OFORMAT",
choices=["labels-tsv", "moses-factors", "segments"])
a.add_argument('--split-words',
action="store_true",
default=True,
help="split on word boundaries")
a.add_argument(
'--split-new-words',
action="store_true",
default=True,
help="split on new word boundaries (prev. unattested compounds)")
a.add_argument('--split-morphs',
action="store_true",
default=True,
help="split on morph boundaries")
a.add_argument('--split-derivs',
action="store_true",
default=False,
help="split on derivation boundaries")
a.add_argument('--split-nonwords',
action="store_true",
default=True,
help="split on other boundaries")
a.add_argument('--segment-marker',
default=' ',
metavar='SEG',
help="mark segment boundaries with SEG")
options = a.parse_args()
omorfi = Omorfi(options.verbose)
if options.fsa:
if options.verbose:
print("Reading automata dir", options.fsa)
omorfi.load_from_dir(options.fsa, segment=True, labelsegment=True)
else:
if options.verbose:
print("Searching for automata everywhere...")
omorfi.load_from_dir(labelsegment=True, segment=True)
if options.infile:
infile = options.infile
else:
infile = stdin
if options.output:
outfile = open(options.output, 'w')
else:
outfile = stdout
if options.verbose:
print("reading from", options.infile.name)
if options.verbose:
print("writign to", options.output)
linen = 0
for line in infile:
line = line.strip()
linen += 1
if options.verbose and linen % 10000 == 0:
print(linen, '...')
if not line or line == '':
continue
surfs = omorfi.tokenise(line)
for surf in surfs:
segments = omorfi.segment(surf)
labelsegments = omorfi.labelsegment(surf)
if options.output_format == 'moses-factors':
print_moses_factor_segments(segments, labelsegments, surf,
outfile)
elif options.output_format == 'segments':
print_segments(segments, labelsegments, surf, outfile, options)
print(file=outfile)
exit(0)
