parser = argparse.ArgumentParser(description="Extract and print monolingual" \

" data, tokenized, morph, pos tag and " \

"original, with manifests from extracted files")

parser.add_argument("--rootdir", "-r", default=".",

help="root lrlp dir")

parser.add_argument("--datadirs", nargs='+', default=[],

help="elements in path from root to ltf files")

parser.add_argument("--src", "-s", default='uzb',

help="source language 3 letter code")

parser.add_argument("--trg", "-t", default='eng',

help="target language 3 letter code")

parser.add_argument("--outdir", "-o",

help="where to write extracted files")

parser.add_argument("--nogarbage", action='store_true', default=False,

help="turn off garbage filtering")

parser.add_argument("--toksubdir", default="tokenized",

help="subdirectory for tokenized files")

parser.add_argument("--cdectoksubdir", default="cdec-tokenized",

help="subdirectory for cdec-tokenized files")

parser.add_argument("--morphtoksubdir", default="morph-tokenized",

help="subdirectory for tokenized files based on " \

"morphological segmentation")

parser.add_argument("--morphsubdir", default="morph",

help="subdirectory for morphological information")

parser.add_argument("--origsubdir", default="original",

help="subdirectory for untokenized files")

parser.add_argument("--garbagesubdir", default="garbage",

help="subdirectory for garbage files (under orig)")

parser.add_argument("--possubdir", default="pos",

help="subdirectory for pos tag files")

parser.add_argument("--cdectokenizer", default=os.path.join(scriptdir,

"cdectok.sh"),

help="cdec tokenizer program wrapper")

try:

args = parser.parse_args()

except IOError as msg:

parser.error(str(msg))

tokoutdir = os.path.join(args.outdir, args.toksubdir)

origoutdir = os.path.join(args.outdir, args.origsubdir)

cdectokoutdir = os.path.join(args.outdir, args.cdectoksubdir)

morphtokoutdir = os.path.join(args.outdir, args.morphtoksubdir)

morphoutdir = os.path.join(args.outdir, args.morphsubdir)

posoutdir = os.path.join(args.outdir, args.possubdir)

dirs = [args.outdir,

tokoutdir,

cdectokoutdir,

origoutdir,

morphtokoutdir,

morphoutdir,

posoutdir]

if args.nogarbage:

garbageoutdir = None

else:

garbageoutdir = os.path.join(origoutdir, args.garbagesubdir)

dirs.append(garbageoutdir)

for dir in dirs:

if not os.path.exists(dir):

os.makedirs(dir)

datadirs = [args.rootdir, ] + args.datadirs

indir = os.path.join(*datadirs)

man_fh = open(os.path.join(args.outdir, "mono.manifest"), 'w')

orig_fh = open(os.path.join(origoutdir, "mono.flat"), 'w')

if args.nogarbage:

garbage_fh = None

garbage_man_fh = None

else:

garbage_fh = open(os.path.join(garbageoutdir, "mono.flat"), 'w')

garbage_man_fh = open(os.path.join(garbageoutdir, "mono.manifest"), 'w')

tok_fh = open(os.path.join(tokoutdir, "mono.flat"), 'w')

morphtok_fh = open(os.path.join(morphtokoutdir,

"mono.flat"), 'w')

morph_fh = open(os.path.join(morphoutdir, "mono.flat"), 'w')

pos_fh = open(os.path.join(posoutdir, "mono.flat"), 'w')

for srcfile in os.listdir(indir):

if srcfile.startswith(".") or not srcfile.endswith("ltf.xml"):

continue

srcfile = os.path.join(indir, srcfile)

with open(srcfile, 'r') as ifh:

try:

xobj = ET.parse(ifh)

docid = xobj.findall(".//DOC")[0].get('id')

origlines = [x.text + "\n" for x in xobj.findall(".//ORIGINAL_TEXT")]

garbagemask = getgarbagemask(origlines, disabled=args.nogarbage)

goodmask = [not x for x in garbagemask]

seginfo = [[x.get(y) for y in ('id', 'start_char', 'end_char')]

for x in xobj.findall(".//SEG")]

for line in compress(origlines, garbagemask):

orig_fh.write(line)

for tup in compress(seginfo, garbagemask):

man_fh.write("\t".join(map(str, [srcfile, docid] + tup)) + "\n")

if not args.nogarbage:

for line in compress(origlines, goodmask):

garbage_fh.write(line)

for tup in compress(seginfo, goodmask):

garbage_man_fh.write("\t".join(map(str, [srcfile, docid] + tup)) + "\n")

for x in compress(xobj.findall(".//SEG"), garbagemask):

tokens = x.findall(".//TOKEN")

toktext = []

morphtoktext = []

morphtext = []

postext = []

for y in tokens:

if y.text is None:

continue

toktext.append(y.text)

postext.append(y.get("pos") or "none")

for mt, mtt in morph_tok(y):

morphtext.append(mt)

morphtoktext.append(mtt)

tok_fh.write(' '.join(toktext) + "\n")

morphtok_fh.write(' '.join(morphtoktext) + "\n")

morph_fh.write(' '.join(morphtext) + "\n")

pos_fh.write(' '.join(postext) + "\n")

except ET.ParseError:

sys.stderr.write("Parse error on " + ifh.name + "\n")

continue

orig_fh.close()

cdec_cmd = "%s -i %s -o %s -t %s" % (args.cdectokenizer,

orig_fh.name,

os.path.join(cdectokoutdir,

"mono.flat.lc"),

os.path.join(cdectokoutdir,

"mono.flat"))

p = subprocess.Popen(shlex.split(cdec_cmd))