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#!/usr/bin/env python
#---
# $Id: dict2db,v 1.7 2003/12/09 05:11:00 elzubeir Exp $
#
# ------------
# Description:
# ------------
#
# Convert the Buckwalter data sets to
#
# (C) Copyright 2003, Arabeyes, Mohammed Elzubeir
# -----------------
# Revision Details: (Updated by Revision Control System)
# -----------------
# $Date: 2003/12/09 05:11:00 $
# $Author: elzubeir $
# $Revision: 1.7 $
# $Source: /home/arabeyes/cvs/projects/duali/pyduali/dict2db,v $
#
# This program is written under the BSD License.
#---
import sys, os, string, getopt, anydbm
scriptname = os.path.splitext(os.path.basename(sys.argv[0]))[0]
scriptversion = '$Revision: 1.7 $'
def chomp(s):
if (s.endswith('\n')):
return s[:-1]
else:
return s
def getGlossPOS(s):
"""
Break up the glosspos into a tuple, first the pos then the gloss
If the there is no pos then simply return an empty string and the gloss
"""
start = s.find('<pos>')
if (not start):
return ('', s)
end = s.find('</pos>', start)
return (s[start+5:end-6].strip(), s[:start-1].strip())
def createDictDB(filename):
"Create bsddb hash dictionary"
w_stem = ''
try:
lines = open(filename, 'r').readlines()
except IOError:
print "Unable to read '%s'" % filename
sys.exit(0)
dbfile = "%sdb" % filename
dict = anydbm.open(dbfile, 'n')
print "\nWriting %s..." % (filename),
for line in lines:
line = chomp(line)
if (line.startswith(';;')):
dict[line[3:]] = "\t\t\t\t"
w_stem = line[3:]
if (line.startswith(';')):
pass
else:
nsplit = len(line.split('\t'))
if (nsplit < 4 or nsplit > 4):
print "\nFatal error in file: %s\nline: %s" % (filename, line)
sys.exit(1)
(w_vanilla, w_full, w_cat, w_glossPOS) = line.split('\t')
w_pos, w_gloss = getGlossPOS(w_glossPOS)
if (len(w_pos)==0):
if (w_cat.startswith('Pref-0')
or w_cat.startswith('Suff-0')):
w_pos = ""
elif (w_cat.startswith('F')):
w_pos = "%s/FUNC_WORD" % w_full
elif (w_cat.startswith('IV')):
w_pos = "%s/VERB_IMPERFECT" % w_full
elif (w_cat.startswith('PV')):
w_pos = "%s/VERB_PERFECT" % w_full
elif (w_cat.startswith('CV')):
w_pos = "%s/VERB_IMPERATIVE" % w_full
elif (w_cat.startswith('N')):
w_pos = "%s/NOUN" % w_full # needs review here
else:
print "Fatal error has occurred parsing %s" \
% filename
print "line: %s" % line
sys.exit(1)
try:
dict[w_vanilla] = "%s\t%s\t%s\t%s\t%s" % (w_full, w_cat, w_gloss, w_pos,
w_stem)
except:
print "\nWarning: Failed to index \'%s\' - blame MS-Windows ;)" \
% w_gloss
if os.uname()[0] == 'FreeBSD':
pass
else:
dict.sync()
def usage():
"Display usage options"
print "(C) Copyright 2003, Arabeyes, Mohammed Elzubeir\n"
print "Usage: %s [OPTIONS]" % scriptname
print "\t[-h | --help ]\toutputs this usage message"
print "\t[-v | --version ]\tprogram version"
print "\t[-p | --path ]\tpath to dictionary database"
print "\r\nThis program is licensed under the BSD License\n"
def grabargs():
"Grab command-line arguments"
path = ''
try:
opts, args = getopt.getopt(sys.argv[1:], "hvp:",
["help", "version", "path="],)
except getopt.GetoptError:
usage()
sys.exit(0)
for o, val in opts:
if o in ("-h", "--help"):
usage()
sys.exit(0)
if o in ("-v", "--version"):
print scriptversion
sys.exit(0)
if o in ("-p", "--path"):
path = val
return (path)
def main():
"Main function"
print "%s - %s" % (scriptname, scriptversion)
path = grabargs()
stems = "stems"
prefixes = "prefixes"
suffixes = "suffixes"
if not path:
if not os.path.exists(path):
print "Path does not exist!"
sys.exit(0)
else:
stems = os.path.join(path, stems)
prefixes = os.path.join(path, prefixes)
suffixes = os.path.join(path, suffixes)
createDictDB(stems)
createDictDB(prefixes)
createDictDB(suffixes)
sys.exit(0)
if __name__ == "__main__":
main()
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