summaryrefslogtreecommitdiffstats
path: root/Lib/locale.py
blob: 4de0090ed9dd478e5f1b3a1ed08fe734a29f5785 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
"""Locale support module.

The module provides low-level access to the C lib's locale APIs and adds high
level number formatting APIs as well as a locale aliasing engine to complement
these.

The aliasing engine includes support for many commonly used locale names and
maps them to values suitable for passing to the C lib's setlocale() function. It
also includes default encodings for all supported locale names.

"""

import sys
import encodings
import encodings.aliases
import re
import collections
from builtins import str as _builtin_str
import functools

# Try importing the _locale module.
#
# If this fails, fall back on a basic 'C' locale emulation.

# Yuck:  LC_MESSAGES is non-standard:  can't tell whether it exists before
# trying the import.  So __all__ is also fiddled at the end of the file.
__all__ = ["getlocale", "getdefaultlocale", "getpreferredencoding", "Error",
           "setlocale", "resetlocale", "localeconv", "strcoll", "strxfrm",
           "str", "atof", "atoi", "format", "format_string", "currency",
           "normalize", "LC_CTYPE", "LC_COLLATE", "LC_TIME", "LC_MONETARY",
           "LC_NUMERIC", "LC_ALL", "CHAR_MAX"]

def _strcoll(a,b):
    """ strcoll(string,string) -> int.
        Compares two strings according to the locale.
    """
    return (a > b) - (a < b)

def _strxfrm(s):
    """ strxfrm(string) -> string.
        Returns a string that behaves for cmp locale-aware.
    """
    return s

try:

    from _locale import *

except ImportError:

    # Locale emulation

    CHAR_MAX = 127
    LC_ALL = 6
    LC_COLLATE = 3
    LC_CTYPE = 0
    LC_MESSAGES = 5
    LC_MONETARY = 4
    LC_NUMERIC = 1
    LC_TIME = 2
    Error = ValueError

    def localeconv():
        """ localeconv() -> dict.
            Returns numeric and monetary locale-specific parameters.
        """
        # 'C' locale default values
        return {'grouping': [127],
                'currency_symbol': '',
                'n_sign_posn': 127,
                'p_cs_precedes': 127,
                'n_cs_precedes': 127,
                'mon_grouping': [],
                'n_sep_by_space': 127,
                'decimal_point': '.',
                'negative_sign': '',
                'positive_sign': '',
                'p_sep_by_space': 127,
                'int_curr_symbol': '',
                'p_sign_posn': 127,
                'thousands_sep': '',
                'mon_thousands_sep': '',
                'frac_digits': 127,
                'mon_decimal_point': '',
                'int_frac_digits': 127}

    def setlocale(category, value=None):
        """ setlocale(integer,string=None) -> string.
            Activates/queries locale processing.
        """
        if value not in (None, '', 'C'):
            raise Error('_locale emulation only supports "C" locale')
        return 'C'

# These may or may not exist in _locale, so be sure to set them.
if 'strxfrm' not in globals():
    strxfrm = _strxfrm
if 'strcoll' not in globals():
    strcoll = _strcoll


_localeconv = localeconv

# With this dict, you can override some items of localeconv's return value.
# This is useful for testing purposes.
_override_localeconv = {}

@functools.wraps(_localeconv)
def localeconv():
    d = _localeconv()
    if _override_localeconv:
        d.update(_override_localeconv)
    return d


### Number formatting APIs

# Author: Martin von Loewis
# improved by Georg Brandl

# Iterate over grouping intervals
def _grouping_intervals(grouping):
    last_interval = None
    for interval in grouping:
        # if grouping is -1, we are done
        if interval == CHAR_MAX:
            return
        # 0: re-use last group ad infinitum
        if interval == 0:
            if last_interval is None:
                raise ValueError("invalid grouping")
            while True:
                yield last_interval
        yield interval
        last_interval = interval

#perform the grouping from right to left
def _group(s, monetary=False):
    conv = localeconv()
    thousands_sep = conv[monetary and 'mon_thousands_sep' or 'thousands_sep']
    grouping = conv[monetary and 'mon_grouping' or 'grouping']
    if not grouping:
        return (s, 0)
    if s[-1] == ' ':
        stripped = s.rstrip()
        right_spaces = s[len(stripped):]
        s = stripped
    else:
        right_spaces = ''
    left_spaces = ''
    groups = []
    for interval in _grouping_intervals(grouping):
        if not s or s[-1] not in "0123456789":
            # only non-digit characters remain (sign, spaces)
            left_spaces = s
            s = ''
            break
        groups.append(s[-interval:])
        s = s[:-interval]
    if s:
        groups.append(s)
    groups.reverse()
    return (
        left_spaces + thousands_sep.join(groups) + right_spaces,
        len(thousands_sep) * (len(groups) - 1)
    )

# Strip a given amount of excess padding from the given string
def _strip_padding(s, amount):
    lpos = 0
    while amount and s[lpos] == ' ':
        lpos += 1
        amount -= 1
    rpos = len(s) - 1
    while amount and s[rpos] == ' ':
        rpos -= 1
        amount -= 1
    return s[lpos:rpos+1]

_percent_re = re.compile(r'%(?:\((?P<key>.*?)\))?'
                         r'(?P<modifiers>[-#0-9 +*.hlL]*?)[eEfFgGdiouxXcrs%]')

def format(percent, value, grouping=False, monetary=False, *additional):
    """Returns the locale-aware substitution of a %? specifier
    (percent).

    additional is for format strings which contain one or more
    '*' modifiers."""
    # this is only for one-percent-specifier strings and this should be checked
    match = _percent_re.match(percent)
    if not match or len(match.group())!= len(percent):
        raise ValueError(("format() must be given exactly one %%char "
                         "format specifier, %s not valid") % repr(percent))
    return _format(percent, value, grouping, monetary, *additional)

def _format(percent, value, grouping=False, monetary=False, *additional):
    if additional:
        formatted = percent % ((value,) + additional)
    else:
        formatted = percent % value
    # floats and decimal ints need special action!
    if percent[-1] in 'eEfFgG':
        seps = 0
        parts = formatted.split('.')
        if grouping:
            parts[0], seps = _group(parts[0], monetary=monetary)
        decimal_point = localeconv()[monetary and 'mon_decimal_point'
                                              or 'decimal_point']
        formatted = decimal_point.join(parts)
        if seps:
            formatted = _strip_padding(formatted, seps)
    elif percent[-1] in 'diu':
        seps = 0
        if grouping:
            formatted, seps = _group(formatted, monetary=monetary)
        if seps:
            formatted = _strip_padding(formatted, seps)
    return formatted

def format_string(f, val, grouping=False):
    """Formats a string in the same way that the % formatting would use,
    but takes the current locale into account.
    Grouping is applied if the third parameter is true."""
    percents = list(_percent_re.finditer(f))
    new_f = _percent_re.sub('%s', f)

    if isinstance(val, collections.Mapping):
        new_val = []
        for perc in percents:
            if perc.group()[-1]=='%':
                new_val.append('%')
            else:
                new_val.append(format(perc.group(), val, grouping))
    else:
        if not isinstance(val, tuple):
            val = (val,)
        new_val = []
        i = 0
        for perc in percents:
            if perc.group()[-1]=='%':
                new_val.append('%')
            else:
                starcount = perc.group('modifiers').count('*')
                new_val.append(_format(perc.group(),
                                      val[i],
                                      grouping,
                                      False,
                                      *val[i+1:i+1+starcount]))
                i += (1 + starcount)
    val = tuple(new_val)

    return new_f % val

def currency(val, symbol=True, grouping=False, international=False):
    """Formats val according to the currency settings
    in the current locale."""
    conv = localeconv()

    # check for illegal values
    digits = conv[international and 'int_frac_digits' or 'frac_digits']
    if digits == 127:
        raise ValueError("Currency formatting is not possible using "
                         "the 'C' locale.")

    s = format('%%.%if' % digits, abs(val), grouping, monetary=True)
    # '<' and '>' are markers if the sign must be inserted between symbol and value
    s = '<' + s + '>'

    if symbol:
        smb = conv[international and 'int_curr_symbol' or 'currency_symbol']
        precedes = conv[val<0 and 'n_cs_precedes' or 'p_cs_precedes']
        separated = conv[val<0 and 'n_sep_by_space' or 'p_sep_by_space']

        if precedes:
            s = smb + (separated and ' ' or '') + s
        else:
            s = s + (separated and ' ' or '') + smb

    sign_pos = conv[val<0 and 'n_sign_posn' or 'p_sign_posn']
    sign = conv[val<0 and 'negative_sign' or 'positive_sign']

    if sign_pos == 0:
        s = '(' + s + ')'
    elif sign_pos == 1:
        s = sign + s
    elif sign_pos == 2:
        s = s + sign
    elif sign_pos == 3:
        s = s.replace('<', sign)
    elif sign_pos == 4:
        s = s.replace('>', sign)
    else:
        # the default if nothing specified;
        # this should be the most fitting sign position
        s = sign + s

    return s.replace('<', '').replace('>', '')

def str(val):
    """Convert float to string, taking the locale into account."""
    return format("%.12g", val)

def delocalize(string):
    "Parses a string as a normalized number according to the locale settings."

    conv = localeconv()

    #First, get rid of the grouping
    ts = conv['thousands_sep']
    if ts:
        string = string.replace(ts, '')

    #next, replace the decimal point with a dot
    dd = conv['decimal_point']
    if dd:
        string = string.replace(dd, '.')
    return string

def atof(string, func=float):
    "Parses a string as a float according to the locale settings."
    return func(delocalize(string))

def atoi(string):
    "Converts a string to an integer according to the locale settings."
    return int(delocalize(string))

def _test():
    setlocale(LC_ALL, "")
    #do grouping
    s1 = format("%d", 123456789,1)
    print(s1, "is", atoi(s1))
    #standard formatting
    s1 = str(3.14)
    print(s1, "is", atof(s1))

### Locale name aliasing engine

# Author: Marc-Andre Lemburg, mal@lemburg.com
# Various tweaks by Fredrik Lundh <fredrik@pythonware.com>

# store away the low-level version of setlocale (it's
# overridden below)
_setlocale = setlocale

def _replace_encoding(code, encoding):
    if '.' in code:
        langname = code[:code.index('.')]
    else:
        langname = code
    # Convert the encoding to a C lib compatible encoding string
    norm_encoding = encodings.normalize_encoding(encoding)
    #print('norm encoding: %r' % norm_encoding)
    norm_encoding = encodings.aliases.aliases.get(norm_encoding.lower(),
                                                  norm_encoding)
    #print('aliased encoding: %r' % norm_encoding)
    encoding = norm_encoding
    norm_encoding = norm_encoding.lower()
    if norm_encoding in locale_encoding_alias:
        encoding = locale_encoding_alias[norm_encoding]
    else:
        norm_encoding = norm_encoding.replace('_', '')
        norm_encoding = norm_encoding.replace('-', '')
        if norm_encoding in locale_encoding_alias:
            encoding = locale_encoding_alias[norm_encoding]
    #print('found encoding %r' % encoding)
    return langname + '.' + encoding

def _append_modifier(code, modifier):
    if modifier == 'euro':
        if '.' not in code:
            return code + '.ISO8859-15'
        _, _, encoding = code.partition('.')
        if encoding in ('ISO8859-15', 'UTF-8'):
            return code
        if encoding == 'ISO8859-1':
            return _replace_encoding(code, 'ISO8859-15')
    return code + '@' + modifier

def normalize(localename):

    """ Returns a normalized locale code for the given locale
        name.

        The returned locale code is formatted for use with
        setlocale().

        If normalization fails, the original name is returned
        unchanged.

        If the given encoding is not known, the function defaults to
        the default encoding for the locale code just like setlocale()
        does.

    """
    # Normalize the locale name and extract the encoding and modifier
    code = localename.lower()
    if ':' in code:
        # ':' is sometimes used as encoding delimiter.
        code = code.replace(':', '.')
    if '@' in code:
        code, modifier = code.split('@', 1)
    else:
        modifier = ''
    if '.' in code:
        langname, encoding = code.split('.')[:2]
    else:
        langname = code
        encoding = ''

    # First lookup: fullname (possibly with encoding and modifier)
    lang_enc = langname
    if encoding:
        norm_encoding = encoding.replace('-', '')
        norm_encoding = norm_encoding.replace('_', '')
        lang_enc += '.' + norm_encoding
    lookup_name = lang_enc
    if modifier:
        lookup_name += '@' + modifier
    code = locale_alias.get(lookup_name, None)
    if code is not None:
        return code
    #print('first lookup failed')

    if modifier:
        # Second try: fullname without modifier (possibly with encoding)
        code = locale_alias.get(lang_enc, None)
        if code is not None:
            #print('lookup without modifier succeeded')
            if '@' not in code:
                return _append_modifier(code, modifier)
            if code.split('@', 1)[1].lower() == modifier:
                return code
        #print('second lookup failed')

    if encoding:
        # Third try: langname (without encoding, possibly with modifier)
        lookup_name = langname
        if modifier:
            lookup_name += '@' + modifier
        code = locale_alias.get(lookup_name, None)
        if code is not None:
            #print('lookup without encoding succeeded')
            if '@' not in code:
                return _replace_encoding(code, encoding)
            code, modifier = code.split('@', 1)
            return _replace_encoding(code, encoding) + '@' + modifier

        if modifier:
            # Fourth try: langname (without encoding and modifier)
            code = locale_alias.get(langname, None)
            if code is not None:
                #print('lookup without modifier and encoding succeeded')
                if '@' not in code:
                    code = _replace_encoding(code, encoding)
                    return _append_modifier(code, modifier)
                code, defmod = code.split('@', 1)
                if defmod.lower() == modifier:
                    return _replace_encoding(code, encoding) + '@' + defmod

    return localename

def _parse_localename(localename):

    """ Parses the locale code for localename and returns the
        result as tuple (language code, encoding).

        The localename is normalized and passed through the locale
        alias engine. A ValueError is raised in case the locale name
        cannot be parsed.

        The language code corresponds to RFC 1766.  code and encoding
        can be None in case the values cannot be determined or are
        unknown to this implementation.

    """
    code = normalize(localename)
    if '@' in code:
        # Deal with locale modifiers
        code, modifier = code.split('@', 1)
        if modifier == 'euro' and '.' not in code:
            # Assume Latin-9 for @euro locales. This is bogus,
            # since some systems may use other encodings for these
            # locales. Also, we ignore other modifiers.
            return code, 'iso-8859-15'

    if '.' in code:
        return tuple(code.split('.')[:2])
    elif code == 'C':
        return None, None
    raise ValueError('unknown locale: %s' % localename)

def _build_localename(localetuple):

    """ Builds a locale code from the given tuple (language code,
        encoding).

        No aliasing or normalizing takes place.

    """
    try:
        language, encoding = localetuple

        if language is None:
            language = 'C'
        if encoding is None:
            return language
        else:
            return language + '.' + encoding
    except (TypeError, ValueError):
        raise TypeError('Locale must be None, a string, or an iterable of two strings -- language code, encoding.')

def getdefaultlocale(envvars=('LC_ALL', 'LC_CTYPE', 'LANG', 'LANGUAGE')):

    """ Tries to determine the default locale settings and returns
        them as tuple (language code, encoding).

        According to POSIX, a program which has not called
        setlocale(LC_ALL, "") runs using the portable 'C' locale.
        Calling setlocale(LC_ALL, "") lets it use the default locale as
        defined by the LANG variable. Since we don't want to interfere
        with the current locale setting we thus emulate the behavior
        in the way described above.

        To maintain compatibility with other platforms, not only the
        LANG variable is tested, but a list of variables given as
        envvars parameter. The first found to be defined will be
        used. envvars defaults to the search path used in GNU gettext;
        it must always contain the variable name 'LANG'.

        Except for the code 'C', the language code corresponds to RFC
        1766.  code and encoding can be None in case the values cannot
        be determined.

    """

    try:
        # check if it's supported by the _locale module
        import _locale
        code, encoding = _locale._getdefaultlocale()
    except (ImportError, AttributeError):
        pass
    else:
        # make sure the code/encoding values are valid
        if sys.platform == "win32" and code and code[:2] == "0x":
            # map windows language identifier to language name
            code = windows_locale.get(int(code, 0))
        # ...add other platform-specific processing here, if
        # necessary...
        return code, encoding

    # fall back on POSIX behaviour
    import os
    lookup = os.environ.get
    for variable in envvars:
        localename = lookup(variable,None)
        if localename:
            if variable == 'LANGUAGE':
                localename = localename.split(':')[0]
            break
    else:
        localename = 'C'
    return _parse_localename(localename)


def getlocale(category=LC_CTYPE):

    """ Returns the current setting for the given locale category as
        tuple (language code, encoding).

        category may be one of the LC_* value except LC_ALL. It
        defaults to LC_CTYPE.

        Except for the code 'C', the language code corresponds to RFC
        1766.  code and encoding can be None in case the values cannot
        be determined.

    """
    localename = _setlocale(category)
    if category == LC_ALL and ';' in localename:
        raise TypeError('category LC_ALL is not supported')
    return _parse_localename(localename)

def setlocale(category, locale=None):

    """ Set the locale for the given category.  The locale can be
        a string, an iterable of two strings (language code and encoding),
        or None.

        Iterables are converted to strings using the locale aliasing
        engine.  Locale strings are passed directly to the C lib.

        category may be given as one of the LC_* values.

    """
    if locale and not isinstance(locale, _builtin_str):
        # convert to string
        locale = normalize(_build_localename(locale))
    return _setlocale(category, locale)

def resetlocale(category=LC_ALL):

    """ Sets the locale for category to the default setting.

        The default setting is determined by calling
        getdefaultlocale(). category defaults to LC_ALL.

    """
    _setlocale(category, _build_localename(getdefaultlocale()))

if sys.platform.startswith("win"):
    # On Win32, this will return the ANSI code page
    def getpreferredencoding(do_setlocale = True):
        """Return the charset that the user is likely using."""
        import _bootlocale
        return _bootlocale.getpreferredencoding(False)
else:
    # On Unix, if CODESET is available, use that.
    try:
        CODESET
    except NameError:
        # Fall back to parsing environment variables :-(
        def getpreferredencoding(do_setlocale = True):
            """Return the charset that the user is likely using,
            by looking at environment variables."""
            res = getdefaultlocale()[1]
            if res is None:
                # LANG not set, default conservatively to ASCII
                res = 'ascii'
            return res
    else:
        def getpreferredencoding(do_setlocale = True):
            """Return the charset that the user is likely using,
            according to the system configuration."""
            import _bootlocale
            if do_setlocale:
                oldloc = setlocale(LC_CTYPE)
                try:
                    setlocale(LC_CTYPE, "")
                except Error:
                    pass
            result = _bootlocale.getpreferredencoding(False)
            if do_setlocale:
                setlocale(LC_CTYPE, oldloc)
            return result


### Database
#
# The following data was extracted from the locale.alias file which
# comes with X11 and then hand edited removing the explicit encoding
# definitions and adding some more aliases. The file is usually
# available as /usr/lib/X11/locale/locale.alias.
#

#
# The local_encoding_alias table maps lowercase encoding alias names
# to C locale encoding names (case-sensitive). Note that normalize()
# first looks up the encoding in the encodings.aliases dictionary and
# then applies this mapping to find the correct C lib name for the
# encoding.
#
locale_encoding_alias = {

    # Mappings for non-standard encoding names used in locale names
    '437':                          'C',
    'c':                            'C',
    'en':                           'ISO8859-1',
    'jis':                          'JIS7',
    'jis7':                         'JIS7',
    'ajec':                         'eucJP',
    'koi8c':                        'KOI8-C',
    'microsoftcp1251':              'CP1251',
    'microsoftcp1255':              'CP1255',
    'microsoftcp1256':              'CP1256',
    '88591':                        'ISO8859-1',
    '88592':                        'ISO8859-2',
    '88595':                        'ISO8859-5',
    '885915':                       'ISO8859-15',

    # Mappings from Python codec names to C lib encoding names
    'ascii':                        'ISO8859-1',
    'latin_1':                      'ISO8859-1',
    'iso8859_1':                    'ISO8859-1',
    'iso8859_10':                   'ISO8859-10',
    'iso8859_11':                   'ISO8859-11',
    'iso8859_13':                   'ISO8859-13',
    'iso8859_14':                   'ISO8859-14',
    'iso8859_15':                   'ISO8859-15',
    'iso8859_16':                   'ISO8859-16',
    'iso8859_2':                    'ISO8859-2',
    'iso8859_3':                    'ISO8859-3',
    'iso8859_4':                    'ISO8859-4',
    'iso8859_5':                    'ISO8859-5',
    'iso8859_6':                    'ISO8859-6',
    'iso8859_7':                    'ISO8859-7',
    'iso8859_8':                    'ISO8859-8',
    'iso8859_9':                    'ISO8859-9',
    'iso2022_jp':                   'JIS7',
    'shift_jis':                    'SJIS',
    'tactis':                       'TACTIS',
    'euc_jp':                       'eucJP',
    'euc_kr':                       'eucKR',
    'utf_8':                        'UTF-8',
    'koi8_r':                       'KOI8-R',
    'koi8_t':                       'KOI8-T',
    'koi8_u':                       'KOI8-U',
    'kz1048':                       'RK1048',
    'cp1251':                       'CP1251',
    'cp1255':                       'CP1255',
    'cp1256':                       'CP1256',

    # XXX This list is still incomplete. If you know more
    # mappings, please file a bug report. Thanks.
}

for k, v in sorted(locale_encoding_alias.items()):
    k = k.replace('_', '')
    locale_encoding_alias.setdefault(k, v)

#
# The locale_alias table maps lowercase alias names to C locale names
# (case-sensitive). Encodings are always separated from the locale
# name using a dot ('.'); they should only be given in case the
# language name is needed to interpret the given encoding alias
# correctly (CJK codes often have this need).
#
# Note that the normalize() function which uses this tables
# removes '_' and '-' characters from the encoding part of the
# locale name before doing the lookup. This saves a lot of
# space in the table.
#
# MAL 2004-12-10:
# Updated alias mapping to most recent locale.alias file
# from X.org distribution using makelocalealias.py.
#
# These are the differences compared to the old mapping (Python 2.4
# and older):
#
#    updated 'bg' -> 'bg_BG.ISO8859-5' to 'bg_BG.CP1251'
#    updated 'bg_bg' -> 'bg_BG.ISO8859-5' to 'bg_BG.CP1251'
#    updated 'bulgarian' -> 'bg_BG.ISO8859-5' to 'bg_BG.CP1251'
#    updated 'cz' -> 'cz_CZ.ISO8859-2' to 'cs_CZ.ISO8859-2'
#    updated 'cz_cz' -> 'cz_CZ.ISO8859-2' to 'cs_CZ.ISO8859-2'
#    updated 'czech' -> 'cs_CS.ISO8859-2' to 'cs_CZ.ISO8859-2'
#    updated 'dutch' -> 'nl_BE.ISO8859-1' to 'nl_NL.ISO8859-1'
#    updated 'et' -> 'et_EE.ISO8859-4' to 'et_EE.ISO8859-15'
#    updated 'et_ee' -> 'et_EE.ISO8859-4' to 'et_EE.ISO8859-15'
#    updated 'fi' -> 'fi_FI.ISO8859-1' to 'fi_FI.ISO8859-15'
#    updated 'fi_fi' -> 'fi_FI.ISO8859-1' to 'fi_FI.ISO8859-15'
#    updated 'iw' -> 'iw_IL.ISO8859-8' to 'he_IL.ISO8859-8'
#    updated 'iw_il' -> 'iw_IL.ISO8859-8' to 'he_IL.ISO8859-8'
#    updated 'japanese' -> 'ja_JP.SJIS' to 'ja_JP.eucJP'
#    updated 'lt' -> 'lt_LT.ISO8859-4' to 'lt_LT.ISO8859-13'
#    updated 'lv' -> 'lv_LV.ISO8859-4' to 'lv_LV.ISO8859-13'
#    updated 'sl' -> 'sl_CS.ISO8859-2' to 'sl_SI.ISO8859-2'
#    updated 'slovene' -> 'sl_CS.ISO8859-2' to 'sl_SI.ISO8859-2'
#    updated 'th_th' -> 'th_TH.TACTIS' to 'th_TH.ISO8859-11'
#    updated 'zh_cn' -> 'zh_CN.eucCN' to 'zh_CN.gb2312'
#    updated 'zh_cn.big5' -> 'zh_TW.eucTW' to 'zh_TW.big5'
#    updated 'zh_tw' -> 'zh_TW.eucTW' to 'zh_TW.big5'
#
# MAL 2008-05-30:
# Updated alias mapping to most recent locale.alias file
# from X.org distribution using makelocalealias.py.
#
# These are the differences compared to the old mapping (Python 2.5
# and older):
#
#    updated 'cs_cs.iso88592' -> 'cs_CZ.ISO8859-2' to 'cs_CS.ISO8859-2'
#    updated 'serbocroatian' -> 'sh_YU.ISO8859-2' to 'sr_CS.ISO8859-2'
#    updated 'sh' -> 'sh_YU.ISO8859-2' to 'sr_CS.ISO8859-2'
#    updated 'sh_hr.iso88592' -> 'sh_HR.ISO8859-2' to 'hr_HR.ISO8859-2'
#    updated 'sh_sp' -> 'sh_YU.ISO8859-2' to 'sr_CS.ISO8859-2'
#    updated 'sh_yu' -> 'sh_YU.ISO8859-2' to 'sr_CS.ISO8859-2'
#    updated 'sp' -> 'sp_YU.ISO8859-5' to 'sr_CS.ISO8859-5'
#    updated 'sp_yu' -> 'sp_YU.ISO8859-5' to 'sr_CS.ISO8859-5'
#    updated 'sr' -> 'sr_YU.ISO8859-5' to 'sr_CS.ISO8859-5'
#    updated 'sr@cyrillic' -> 'sr_YU.ISO8859-5' to 'sr_CS.ISO8859-5'
#    updated 'sr_sp' -> 'sr_SP.ISO8859-2' to 'sr_CS.ISO8859-2'
#    updated 'sr_yu' -> 'sr_YU.ISO8859-5' to 'sr_CS.ISO8859-5'
#    updated 'sr_yu.cp1251@cyrillic' -> 'sr_YU.CP1251' to 'sr_CS.CP1251'
#    updated 'sr_yu.iso88592' -> 'sr_YU.ISO8859-2' to 'sr_CS.ISO8859-2'
#    updated 'sr_yu.iso88595' -> 'sr_YU.ISO8859-5' to 'sr_CS.ISO8859-5'
#    updated 'sr_yu.iso88595@cyrillic' -> 'sr_YU.ISO8859-5' to 'sr_CS.ISO8859-5'
#    updated 'sr_yu.microsoftcp1251@cyrillic' -> 'sr_YU.CP1251' to 'sr_CS.CP1251'
#    updated 'sr_yu.utf8@cyrillic' -> 'sr_YU.UTF-8' to 'sr_CS.UTF-8'
#    updated 'sr_yu@cyrillic' -> 'sr_YU.ISO8859-5' to 'sr_CS.ISO8859-5'
#
# AP 2010-04-12:
# Updated alias mapping to most recent locale.alias file
# from X.org distribution using makelocalealias.py.
#
# These are the differences compared to the old mapping (Python 2.6.5
# and older):
#
#    updated 'ru' -> 'ru_RU.ISO8859-5' to 'ru_RU.UTF-8'
#    updated 'ru_ru' -> 'ru_RU.ISO8859-5' to 'ru_RU.UTF-8'
#    updated 'serbocroatian' -> 'sr_CS.ISO8859-2' to 'sr_RS.UTF-8@latin'
#    updated 'sh' -> 'sr_CS.ISO8859-2' to 'sr_RS.UTF-8@latin'
#    updated 'sh_yu' -> 'sr_CS.ISO8859-2' to 'sr_RS.UTF-8@latin'
#    updated 'sr' -> 'sr_CS.ISO8859-5' to 'sr_RS.UTF-8'
#    updated 'sr@cyrillic' -> 'sr_CS.ISO8859-5' to 'sr_RS.UTF-8'
#    updated 'sr@latn' -> 'sr_CS.ISO8859-2' to 'sr_RS.UTF-8@latin'
#    updated 'sr_cs.utf8@latn' -> 'sr_CS.UTF-8' to 'sr_RS.UTF-8@latin'
#    updated 'sr_cs@latn' -> 'sr_CS.ISO8859-2' to 'sr_RS.UTF-8@latin'
#    updated 'sr_yu' -> 'sr_CS.ISO8859-5' to 'sr_RS.UTF-8@latin'
#    updated 'sr_yu.utf8@cyrillic' -> 'sr_CS.UTF-8' to 'sr_RS.UTF-8'
#    updated 'sr_yu@cyrillic' -> 'sr_CS.ISO8859-5' to 'sr_RS.UTF-8'
#
# SS 2013-12-20:
# Updated alias mapping to most recent locale.alias file
# from X.org distribution using makelocalealias.py.
#
# These are the differences compared to the old mapping (Python 3.3.3
# and older):
#
#    updated 'a3' -> 'a3_AZ.KOI8-C' to 'az_AZ.KOI8-C'
#    updated 'a3_az' -> 'a3_AZ.KOI8-C' to 'az_AZ.KOI8-C'
#    updated 'a3_az.koi8c' -> 'a3_AZ.KOI8-C' to 'az_AZ.KOI8-C'
#    updated 'cs_cs.iso88592' -> 'cs_CS.ISO8859-2' to 'cs_CZ.ISO8859-2'
#    updated 'hebrew' -> 'iw_IL.ISO8859-8' to 'he_IL.ISO8859-8'
#    updated 'hebrew.iso88598' -> 'iw_IL.ISO8859-8' to 'he_IL.ISO8859-8'
#    updated 'sd' -> 'sd_IN@devanagari.UTF-8' to 'sd_IN.UTF-8'
#    updated 'sr@latn' -> 'sr_RS.UTF-8@latin' to 'sr_CS.UTF-8@latin'
#    updated 'sr_cs' -> 'sr_RS.UTF-8' to 'sr_CS.UTF-8'
#    updated 'sr_cs.utf8@latn' -> 'sr_RS.UTF-8@latin' to 'sr_CS.UTF-8@latin'
#    updated 'sr_cs@latn' -> 'sr_RS.UTF-8@latin' to 'sr_CS.UTF-8@latin'
#
# SS 2014-10-01:
# Updated alias mapping with glibc 2.19 supported locales.

locale_alias = {
    'a3':                                   'az_AZ.KOI8-C',
    'a3_az':                                'az_AZ.KOI8-C',
    'a3_az.koic':                           'az_AZ.KOI8-C',
    'aa_dj':                                'aa_DJ.ISO8859-1',
    'aa_er':                                'aa_ER.UTF-8',
    'aa_et':                                'aa_ET.UTF-8',
    'af':                                   'af_ZA.ISO8859-1',
    'af_za':                                'af_ZA.ISO8859-1',
    'am':                                   'am_ET.UTF-8',
    'am_et':                                'am_ET.UTF-8',
    'american':                             'en_US.ISO8859-1',
    'an_es':                                'an_ES.ISO8859-15',
    'ar':                                   'ar_AA.ISO8859-6',
    'ar_aa':                                'ar_AA.ISO8859-6',
    'ar_ae':                                'ar_AE.ISO8859-6',
    'ar_bh':                                'ar_BH.ISO8859-6',
    'ar_dz':                                'ar_DZ.ISO8859-6',
    'ar_eg':                                'ar_EG.ISO8859-6',
    'ar_in':                                'ar_IN.UTF-8',
    'ar_iq':                                'ar_IQ.ISO8859-6',
    'ar_jo':                                'ar_JO.ISO8859-6',
    'ar_kw':                                'ar_KW.ISO8859-6',
    'ar_lb':                                'ar_LB.ISO8859-6',
    'ar_ly':                                'ar_LY.ISO8859-6',
    'ar_ma':                                'ar_MA.ISO8859-6',
    'ar_om':                                'ar_OM.ISO8859-6',
    'ar_qa':                                'ar_QA.ISO8859-6',
    'ar_sa':                                'ar_SA.ISO8859-6',
    'ar_sd':                                'ar_SD.ISO8859-6',
    'ar_sy':                                'ar_SY.ISO8859-6',
    'ar_tn':                                'ar_TN.ISO8859-6',
    'ar_ye':                                'ar_YE.ISO8859-6',
    'arabic':                               'ar_AA.ISO8859-6',
    'as':                                   'as_IN.UTF-8',
    'as_in':                                'as_IN.UTF-8',
    'ast_es':                               'ast_ES.ISO8859-15',
    'ayc_pe':                               'ayc_PE.UTF-8',
    'az':                                   'az_AZ.ISO8859-9E',
    'az_az':                                'az_AZ.ISO8859-9E',
    'az_az.iso88599e':                      'az_AZ.ISO8859-9E',
    'be':                                   'be_BY.CP1251',
    'be@latin':                             'be_BY.UTF-8@latin',
    'be_bg.utf8':                           'bg_BG.UTF-8',
    'be_by':                                'be_BY.CP1251',
    'be_by@latin':                          'be_BY.UTF-8@latin',
    'bem_zm':                               'bem_ZM.UTF-8',
    'ber_dz':                               'ber_DZ.UTF-8',
    'ber_ma':                               'ber_MA.UTF-8',
    'bg':                                   'bg_BG.CP1251',
    'bg_bg':                                'bg_BG.CP1251',
    'bho_in':                               'bho_IN.UTF-8',
    'bn_bd':                                'bn_BD.UTF-8',
    'bn_in':                                'bn_IN.UTF-8',
    'bo_cn':                                'bo_CN.UTF-8',
    'bo_in':                                'bo_IN.UTF-8',
    'bokmal':                               'nb_NO.ISO8859-1',
    'bokm\xe5l':                            'nb_NO.ISO8859-1',
    'br':                                   'br_FR.ISO8859-1',
    'br_fr':                                'br_FR.ISO8859-1',
    'brx_in':                               'brx_IN.UTF-8',
    'bs':                                   'bs_BA.ISO8859-2',
    'bs_ba':                                'bs_BA.ISO8859-2',
    'bulgarian':                            'bg_BG.CP1251',
    'byn_er':                               'byn_ER.UTF-8',
    'c':                                    'C',
    'c-french':                             'fr_CA.ISO8859-1',
    'c.ascii':                              'C',
    'c.en':                                 'C',
    'c.iso88591':                           'en_US.ISO8859-1',
    'c.utf8':                               'en_US.UTF-8',
    'c_c':                                  'C',
    'c_c.c':                                'C',
    'ca':                                   'ca_ES.ISO8859-1',
    'ca_ad':                                'ca_AD.ISO8859-1',
    'ca_es':                                'ca_ES.ISO8859-1',
    'ca_es@valencia':                       'ca_ES.ISO8859-15@valencia',
    'ca_fr':                                'ca_FR.ISO8859-1',
    'ca_it':                                'ca_IT.ISO8859-1',
    'catalan':                              'ca_ES.ISO8859-1',
    'cextend':                              'en_US.ISO8859-1',
    'chinese-s':                            'zh_CN.eucCN',
    'chinese-t':                            'zh_TW.eucTW',
    'crh_ua':                               'crh_UA.UTF-8',
    'croatian':                             'hr_HR.ISO8859-2',
    'cs':                                   'cs_CZ.ISO8859-2',
    'cs_cs':                                'cs_CZ.ISO8859-2',
    'cs_cz':                                'cs_CZ.ISO8859-2',
    'csb_pl':                               'csb_PL.UTF-8',
    'cv_ru':                                'cv_RU.UTF-8',
    'cy':                                   'cy_GB.ISO8859-1',
    'cy_gb':                                'cy_GB.ISO8859-1',
    'cz':                                   'cs_CZ.ISO8859-2',
    'cz_cz':                                'cs_CZ.ISO8859-2',
    'czech':                                'cs_CZ.ISO8859-2',
    'da':                                   'da_DK.ISO8859-1',
    'da_dk':                                'da_DK.ISO8859-1',
    'danish':                               'da_DK.ISO8859-1',
    'dansk':                                'da_DK.ISO8859-1',
    'de':                                   'de_DE.ISO8859-1',
    'de_at':                                'de_AT.ISO8859-1',
    'de_be':                                'de_BE.ISO8859-1',
    'de_ch':                                'de_CH.ISO8859-1',
    'de_de':                                'de_DE.ISO8859-1',
    'de_li.utf8':                           'de_LI.UTF-8',
    'de_lu':                                'de_LU.ISO8859-1',
    'deutsch':                              'de_DE.ISO8859-1',
    'doi_in':                               'doi_IN.UTF-8',
    'dutch':                                'nl_NL.ISO8859-1',
    'dutch.iso88591':                       'nl_BE.ISO8859-1',
    'dv_mv':                                'dv_MV.UTF-8',
    'dz_bt':                                'dz_BT.UTF-8',
    'ee':                                   'ee_EE.ISO8859-4',
    'ee_ee':                                'ee_EE.ISO8859-4',
    'eesti':                                'et_EE.ISO8859-1',
    'el':                                   'el_GR.ISO8859-7',
    'el_cy':                                'el_CY.ISO8859-7',
    'el_gr':                                'el_GR.ISO8859-7',
    'el_gr@euro':                           'el_GR.ISO8859-15',
    'en':                                   'en_US.ISO8859-1',
    'en_ag':                                'en_AG.UTF-8',
    'en_au':                                'en_AU.ISO8859-1',
    'en_be':                                'en_BE.ISO8859-1',
    'en_bw':                                'en_BW.ISO8859-1',
    'en_ca':                                'en_CA.ISO8859-1',
    'en_dk':                                'en_DK.ISO8859-1',
    'en_dl.utf8':                           'en_DL.UTF-8',
    'en_gb':                                'en_GB.ISO8859-1',
    'en_hk':                                'en_HK.ISO8859-1',
    'en_ie':                                'en_IE.ISO8859-1',
    'en_in':                                'en_IN.ISO8859-1',
    'en_ng':                                'en_NG.UTF-8',
    'en_nz':                                'en_NZ.ISO8859-1',
    'en_ph':                                'en_PH.ISO8859-1',
    'en_sg':                                'en_SG.ISO8859-1',
    'en_uk':                                'en_GB.ISO8859-1',
    'en_us':                                'en_US.ISO8859-1',
    'en_us@euro@euro':                      'en_US.ISO8859-15',
    'en_za':                                'en_ZA.ISO8859-1',
    'en_zm':                                'en_ZM.UTF-8',
    'en_zw':                                'en_ZW.ISO8859-1',
    'en_zw.utf8':                           'en_ZS.UTF-8',
    'eng_gb':                               'en_GB.ISO8859-1',
    'english':                              'en_EN.ISO8859-1',
    'english_uk':                           'en_GB.ISO8859-1',
    'english_united-states':                'en_US.ISO8859-1',
    'english_united-states.437':            'C',
    'english_us':                           'en_US.ISO8859-1',
    'eo':                                   'eo_XX.ISO8859-3',
    'eo.utf8':                              'eo.UTF-8',
    'eo_eo':                                'eo_EO.ISO8859-3',
    'eo_us.utf8':                           'eo_US.UTF-8',
    'eo_xx':                                'eo_XX.ISO8859-3',
    'es':                                   'es_ES.ISO8859-1',
    'es_ar':                                'es_AR.ISO8859-1',
    'es_bo':                                'es_BO.ISO8859-1',
    'es_cl':                                'es_CL.ISO8859-1',
    'es_co':                                'es_CO.ISO8859-1',
    'es_cr':                                'es_CR.ISO8859-1',
    'es_cu':                                'es_CU.UTF-8',
    'es_do':                                'es_DO.ISO8859-1',
    'es_ec':                                'es_EC.ISO8859-1',
    'es_es':                                'es_ES.ISO8859-1',
    'es_gt':                                'es_GT.ISO8859-1',
    'es_hn':                                'es_HN.ISO8859-1',
    'es_mx':                                'es_MX.ISO8859-1',
    'es_ni':                                'es_NI.ISO8859-1',
    'es_pa':                                'es_PA.ISO8859-1',
    'es_pe':                                'es_PE.ISO8859-1',
    'es_pr':                                'es_PR.ISO8859-1',
    'es_py':                                'es_PY.ISO8859-1',
    'es_sv':                                'es_SV.ISO8859-1',
    'es_us':                                'es_US.ISO8859-1',
    'es_uy':                                'es_UY.ISO8859-1',
    'es_ve':                                'es_VE.ISO8859-1',
    'estonian':                             'et_EE.ISO8859-1',
    'et':                                   'et_EE.ISO8859-15',
    'et_ee':                                'et_EE.ISO8859-15',
    'eu':                                   'eu_ES.ISO8859-1',
    'eu_es':                                'eu_ES.ISO8859-1',
    'eu_fr':                                'eu_FR.ISO8859-1',
    'fa':                                   'fa_IR.UTF-8',
    'fa_ir':                                'fa_IR.UTF-8',
    'fa_ir.isiri3342':                      'fa_IR.ISIRI-3342',
    'ff_sn':                                'ff_SN.UTF-8',
    'fi':                                   'fi_FI.ISO8859-15',
    'fi_fi':                                'fi_FI.ISO8859-15',
    'fil_ph':                               'fil_PH.UTF-8',
    'finnish':                              'fi_FI.ISO8859-1',
    'fo':                                   'fo_FO.ISO8859-1',
    'fo_fo':                                'fo_FO.ISO8859-1',
    'fr':                                   'fr_FR.ISO8859-1',
    'fr_be':                                'fr_BE.ISO8859-1',
    'fr_ca':                                'fr_CA.ISO8859-1',
    'fr_ch':                                'fr_CH.ISO8859-1',
    'fr_fr':                                'fr_FR.ISO8859-1',
    'fr_lu':                                'fr_LU.ISO8859-1',
    'fran\xe7ais':                          'fr_FR.ISO8859-1',
    'fre_fr':                               'fr_FR.ISO8859-1',
    'french':                               'fr_FR.ISO8859-1',
    'french.iso88591':                      'fr_CH.ISO8859-1',
    'french_france':                        'fr_FR.ISO8859-1',
    'fur_it':                               'fur_IT.UTF-8',
    'fy_de':                                'fy_DE.UTF-8',
    'fy_nl':                                'fy_NL.UTF-8',
    'ga':                                   'ga_IE.ISO8859-1',
    'ga_ie':                                'ga_IE.ISO8859-1',
    'galego':                               'gl_ES.ISO8859-1',
    'galician':                             'gl_ES.ISO8859-1',
    'gd':                                   'gd_GB.ISO8859-1',
    'gd_gb':                                'gd_GB.ISO8859-1',
    'ger_de':                               'de_DE.ISO8859-1',
    'german':                               'de_DE.ISO8859-1',
    'german.iso88591':                      'de_CH.ISO8859-1',
    'german_germany':                       'de_DE.ISO8859-1',
    'gez_er':                               'gez_ER.UTF-8',
    'gez_et':                               'gez_ET.UTF-8',
    'gl':                                   'gl_ES.ISO8859-1',
    'gl_es':                                'gl_ES.ISO8859-1',
    'greek':                                'el_GR.ISO8859-7',
    'gu_in':                                'gu_IN.UTF-8',
    'gv':                                   'gv_GB.ISO8859-1',
    'gv_gb':                                'gv_GB.ISO8859-1',
    'ha_ng':                                'ha_NG.UTF-8',
    'he':                                   'he_IL.ISO8859-8',
    'he_il':                                'he_IL.ISO8859-8',
    'hebrew':                               'he_IL.ISO8859-8',
    'hi':                                   'hi_IN.ISCII-DEV',
    'hi_in':                                'hi_IN.ISCII-DEV',
    'hi_in.isciidev':                       'hi_IN.ISCII-DEV',
    'hne':                                  'hne_IN.UTF-8',
    'hne_in':                               'hne_IN.UTF-8',
    'hr':                                   'hr_HR.ISO8859-2',
    'hr_hr':                                'hr_HR.ISO8859-2',
    'hrvatski':                             'hr_HR.ISO8859-2',
    'hsb_de':                               'hsb_DE.ISO8859-2',
    'ht_ht':                                'ht_HT.UTF-8',
    'hu':                                   'hu_HU.ISO8859-2',
    'hu_hu':                                'hu_HU.ISO8859-2',
    'hungarian':                            'hu_HU.ISO8859-2',
    'hy_am':                                'hy_AM.UTF-8',
    'hy_am.armscii8':                       'hy_AM.ARMSCII_8',
    'ia':                                   'ia.UTF-8',
    'ia_fr':                                'ia_FR.UTF-8',
    'icelandic':                            'is_IS.ISO8859-1',
    'id':                                   'id_ID.ISO8859-1',
    'id_id':                                'id_ID.ISO8859-1',
    'ig_ng':                                'ig_NG.UTF-8',
    'ik_ca':                                'ik_CA.UTF-8',
    'in':                                   'id_ID.ISO8859-1',
    'in_id':                                'id_ID.ISO8859-1',
    'is':                                   'is_IS.ISO8859-1',
    'is_is':                                'is_IS.ISO8859-1',
    'iso-8859-1':                           'en_US.ISO8859-1',
    'iso-8859-15':                          'en_US.ISO8859-15',
    'iso8859-1':                            'en_US.ISO8859-1',
    'iso8859-15':                           'en_US.ISO8859-15',
    'iso_8859_1':                           'en_US.ISO8859-1',
    'iso_8859_15':                          'en_US.ISO8859-15',
    'it':                                   'it_IT.ISO8859-1',
    'it_ch':                                'it_CH.ISO8859-1',
    'it_it':                                'it_IT.ISO8859-1',
    'italian':                              'it_IT.ISO8859-1',
    'iu':                                   'iu_CA.NUNACOM-8',
    'iu_ca':                                'iu_CA.NUNACOM-8',
    'iu_ca.nunacom8':                       'iu_CA.NUNACOM-8',
    'iw':                                   'he_IL.ISO8859-8',
    'iw_il':                                'he_IL.ISO8859-8',
    'iw_il.utf8':                           'iw_IL.UTF-8',
    'ja':                                   'ja_JP.eucJP',
    'ja_jp':                                'ja_JP.eucJP',
    'ja_jp.euc':                            'ja_JP.eucJP',
    'ja_jp.mscode':                         'ja_JP.SJIS',
    'ja_jp.pck':                            'ja_JP.SJIS',
    'japan':                                'ja_JP.eucJP',
    'japanese':                             'ja_JP.eucJP',
    'japanese-euc':                         'ja_JP.eucJP',
    'japanese.euc':                         'ja_JP.eucJP',
    'jp_jp':                                'ja_JP.eucJP',
    'ka':                                   'ka_GE.GEORGIAN-ACADEMY',
    'ka_ge':                                'ka_GE.GEORGIAN-ACADEMY',
    'ka_ge.georgianacademy':                'ka_GE.GEORGIAN-ACADEMY',
    'ka_ge.georgianps':                     'ka_GE.GEORGIAN-PS',
    'ka_ge.georgianrs':                     'ka_GE.GEORGIAN-ACADEMY',
    'kk_kz':                                'kk_KZ.RK1048',
    'kl':                                   'kl_GL.ISO8859-1',
    'kl_gl':                                'kl_GL.ISO8859-1',
    'km_kh':                                'km_KH.UTF-8',
    'kn':                                   'kn_IN.UTF-8',
    'kn_in':                                'kn_IN.UTF-8',
    'ko':                                   'ko_KR.eucKR',
    'ko_kr':                                'ko_KR.eucKR',
    'ko_kr.euc':                            'ko_KR.eucKR',
    'kok_in':                               'kok_IN.UTF-8',
    'korean':                               'ko_KR.eucKR',
    'korean.euc':                           'ko_KR.eucKR',
    'ks':                                   'ks_IN.UTF-8',
    'ks_in':                                'ks_IN.UTF-8',
    'ks_in@devanagari.utf8':                'ks_IN.UTF-8@devanagari',
    'ku_tr':                                'ku_TR.ISO8859-9',
    'kw':                                   'kw_GB.ISO8859-1',
    'kw_gb':                                'kw_GB.ISO8859-1',
    'ky':                                   'ky_KG.UTF-8',
    'ky_kg':                                'ky_KG.UTF-8',
    'lb_lu':                                'lb_LU.UTF-8',
    'lg_ug':                                'lg_UG.ISO8859-10',
    'li_be':                                'li_BE.UTF-8',
    'li_nl':                                'li_NL.UTF-8',
    'lij_it':                               'lij_IT.UTF-8',
    'lithuanian':                           'lt_LT.ISO8859-13',
    'lo':                                   'lo_LA.MULELAO-1',
    'lo_la':                                'lo_LA.MULELAO-1',
    'lo_la.cp1133':                         'lo_LA.IBM-CP1133',
    'lo_la.ibmcp1133':                      'lo_LA.IBM-CP1133',
    'lo_la.mulelao1':                       'lo_LA.MULELAO-1',
    'lt':                                   'lt_LT.ISO8859-13',
    'lt_lt':                                'lt_LT.ISO8859-13',
    'lv':                                   'lv_LV.ISO8859-13',
    'lv_lv':                                'lv_LV.ISO8859-13',
    'mag_in':                               'mag_IN.UTF-8',
    'mai':                                  'mai_IN.UTF-8',
    'mai_in':                               'mai_IN.UTF-8',
    'mg_mg':                                'mg_MG.ISO8859-15',
    'mhr_ru':                               'mhr_RU.UTF-8',
    'mi':                                   'mi_NZ.ISO8859-1',
    'mi_nz':                                'mi_NZ.ISO8859-1',
    'mk':                                   'mk_MK.ISO8859-5',
    'mk_mk':                                'mk_MK.ISO8859-5',
    'ml':                                   'ml_IN.UTF-8',
    'ml_in':                                'ml_IN.UTF-8',
    'mn_mn':                                'mn_MN.UTF-8',
    'mni_in':                               'mni_IN.UTF-8',
    'mr':                                   'mr_IN.UTF-8',
    'mr_in':                                'mr_IN.UTF-8',
    'ms':                                   'ms_MY.ISO8859-1',
    'ms_my':                                'ms_MY.ISO8859-1',
    'mt':                                   'mt_MT.ISO8859-3',
    'mt_mt':                                'mt_MT.ISO8859-3',
    'my_mm':                                'my_MM.UTF-8',
    'nan_tw@latin':                         'nan_TW.UTF-8@latin',
    'nb':                                   'nb_NO.ISO8859-1',
    'nb_no':                                'nb_NO.ISO8859-1',
    'nds_de':                               'nds_DE.UTF-8',
    'nds_nl':                               'nds_NL.UTF-8',
    'ne_np':                                'ne_NP.UTF-8',
    'nhn_mx':                               'nhn_MX.UTF-8',
    'niu_nu':                               'niu_NU.UTF-8',
    'niu_nz':                               'niu_NZ.UTF-8',
    'nl':                                   'nl_NL.ISO8859-1',
    'nl_aw':                                'nl_AW.UTF-8',
    'nl_be':                                'nl_BE.ISO8859-1',
    'nl_nl':                                'nl_NL.ISO8859-1',
    'nn':                                   'nn_NO.ISO8859-1',
    'nn_no':                                'nn_NO.ISO8859-1',
    'no':                                   'no_NO.ISO8859-1',
    'no@nynorsk':                           'ny_NO.ISO8859-1',
    'no_no':                                'no_NO.ISO8859-1',
    'no_no.iso88591@bokmal':                'no_NO.ISO8859-1',
    'no_no.iso88591@nynorsk':               'no_NO.ISO8859-1',
    'norwegian':                            'no_NO.ISO8859-1',
    'nr':                                   'nr_ZA.ISO8859-1',
    'nr_za':                                'nr_ZA.ISO8859-1',
    'nso':                                  'nso_ZA.ISO8859-15',
    'nso_za':                               'nso_ZA.ISO8859-15',
    'ny':                                   'ny_NO.ISO8859-1',
    'ny_no':                                'ny_NO.ISO8859-1',
    'nynorsk':                              'nn_NO.ISO8859-1',
    'oc':                                   'oc_FR.ISO8859-1',
    'oc_fr':                                'oc_FR.ISO8859-1',
    'om_et':                                'om_ET.UTF-8',
    'om_ke':                                'om_KE.ISO8859-1',
    'or':                                   'or_IN.UTF-8',
    'or_in':                                'or_IN.UTF-8',
    'os_ru':                                'os_RU.UTF-8',
    'pa':                                   'pa_IN.UTF-8',
    'pa_in':                                'pa_IN.UTF-8',
    'pa_pk':                                'pa_PK.UTF-8',
    'pap_an':                               'pap_AN.UTF-8',
    'pd':                                   'pd_US.ISO8859-1',
    'pd_de':                                'pd_DE.ISO8859-1',
    'pd_us':                                'pd_US.ISO8859-1',
    'ph':                                   'ph_PH.ISO8859-1',
    'ph_ph':                                'ph_PH.ISO8859-1',
    'pl':                                   'pl_PL.ISO8859-2',
    'pl_pl':                                'pl_PL.ISO8859-2',
    'polish':                               'pl_PL.ISO8859-2',
    'portuguese':                           'pt_PT.ISO8859-1',
    'portuguese_brazil':                    'pt_BR.ISO8859-1',
    'posix':                                'C',
    'posix-utf2':                           'C',
    'pp':                                   'pp_AN.ISO8859-1',
    'pp_an':                                'pp_AN.ISO8859-1',
    'ps_af':                                'ps_AF.UTF-8',
    'pt':                                   'pt_PT.ISO8859-1',
    'pt_br':                                'pt_BR.ISO8859-1',
    'pt_pt':                                'pt_PT.ISO8859-1',
    'ro':                                   'ro_RO.ISO8859-2',
    'ro_ro':                                'ro_RO.ISO8859-2',
    'romanian':                             'ro_RO.ISO8859-2',
    'ru':                                   'ru_RU.UTF-8',
    'ru_ru':                                'ru_RU.UTF-8',
    'ru_ua':                                'ru_UA.KOI8-U',
    'rumanian':                             'ro_RO.ISO8859-2',
    'russian':                              'ru_RU.ISO8859-5',
    'rw':                                   'rw_RW.ISO8859-1',
    'rw_rw':                                'rw_RW.ISO8859-1',
    'sa_in':                                'sa_IN.UTF-8',
    'sat_in':                               'sat_IN.UTF-8',
    'sc_it':                                'sc_IT.UTF-8',
    'sd':                                   'sd_IN.UTF-8',
    'sd_in':                                'sd_IN.UTF-8',
    'sd_in@devanagari.utf8':                'sd_IN.UTF-8@devanagari',
    'sd_pk':                                'sd_PK.UTF-8',
    'se_no':                                'se_NO.UTF-8',
    'serbocroatian':                        'sr_RS.UTF-8@latin',
    'sh':                                   'sr_RS.UTF-8@latin',
    'sh_ba.iso88592@bosnia':                'sr_CS.ISO8859-2',
    'sh_hr':                                'sh_HR.ISO8859-2',
    'sh_hr.iso88592':                       'hr_HR.ISO8859-2',
    'sh_sp':                                'sr_CS.ISO8859-2',
    'sh_yu':                                'sr_RS.UTF-8@latin',
    'shs_ca':                               'shs_CA.UTF-8',
    'si':                                   'si_LK.UTF-8',
    'si_lk':                                'si_LK.UTF-8',
    'sid_et':                               'sid_ET.UTF-8',
    'sinhala':                              'si_LK.UTF-8',
    'sk':                                   'sk_SK.ISO8859-2',
    'sk_sk':                                'sk_SK.ISO8859-2',
    'sl':                                   'sl_SI.ISO8859-2',
    'sl_cs':                                'sl_CS.ISO8859-2',
    'sl_si':                                'sl_SI.ISO8859-2',
    'slovak':                               'sk_SK.ISO8859-2',
    'slovene':                              'sl_SI.ISO8859-2',
    'slovenian':                            'sl_SI.ISO8859-2',
    'so_dj':                                'so_DJ.ISO8859-1',
    'so_et':                                'so_ET.UTF-8',
    'so_ke':                                'so_KE.ISO8859-1',
    'so_so':                                'so_SO.ISO8859-1',
    'sp':                                   'sr_CS.ISO8859-5',
    'sp_yu':                                'sr_CS.ISO8859-5',
    'spanish':                              'es_ES.ISO8859-1',
    'spanish_spain':                        'es_ES.ISO8859-1',
    'sq':                                   'sq_AL.ISO8859-2',
    'sq_al':                                'sq_AL.ISO8859-2',
    'sq_mk':                                'sq_MK.UTF-8',
    'sr':                                   'sr_RS.UTF-8',
    'sr@cyrillic':                          'sr_RS.UTF-8',
    'sr@latn':                              'sr_CS.UTF-8@latin',
    'sr_cs':                                'sr_CS.UTF-8',
    'sr_cs.iso88592@latn':                  'sr_CS.ISO8859-2',
    'sr_cs@latn':                           'sr_CS.UTF-8@latin',
    'sr_me':                                'sr_ME.UTF-8',
    'sr_rs':                                'sr_RS.UTF-8',
    'sr_rs@latn':                           'sr_RS.UTF-8@latin',
    'sr_sp':                                'sr_CS.ISO8859-2',
    'sr_yu':                                'sr_RS.UTF-8@latin',
    'sr_yu.cp1251@cyrillic':                'sr_CS.CP1251',
    'sr_yu.iso88592':                       'sr_CS.ISO8859-2',
    'sr_yu.iso88595':                       'sr_CS.ISO8859-5',
    'sr_yu.iso88595@cyrillic':              'sr_CS.ISO8859-5',
    'sr_yu.microsoftcp1251@cyrillic':       'sr_CS.CP1251',
    'sr_yu.utf8':                           'sr_RS.UTF-8',
    'sr_yu.utf8@cyrillic':                  'sr_RS.UTF-8',
    'sr_yu@cyrillic':                       'sr_RS.UTF-8',
    'ss':                                   'ss_ZA.ISO8859-1',
    'ss_za':                                'ss_ZA.ISO8859-1',
    'st':                                   'st_ZA.ISO8859-1',
    'st_za':                                'st_ZA.ISO8859-1',
    'sv':                                   'sv_SE.ISO8859-1',
    'sv_fi':                                'sv_FI.ISO8859-1',
    'sv_se':                                'sv_SE.ISO8859-1',
    'sw_ke':                                'sw_KE.UTF-8',
    'sw_tz':                                'sw_TZ.UTF-8',
    'swedish':                              'sv_SE.ISO8859-1',
    'szl_pl':                               'szl_PL.UTF-8',
    'ta':                                   'ta_IN.TSCII-0',
    'ta_in':                                'ta_IN.TSCII-0',
    'ta_in.tscii':                          'ta_IN.TSCII-0',
    'ta_in.tscii0':                         'ta_IN.TSCII-0',
    'ta_lk':                                'ta_LK.UTF-8',
    'te':                                   'te_IN.UTF-8',
    'te_in':                                'te_IN.UTF-8',
    'tg':                                   'tg_TJ.KOI8-C',
    'tg_tj':                                'tg_TJ.KOI8-C',
    'th':                                   'th_TH.ISO8859-11',
    'th_th':                                'th_TH.ISO8859-11',
    'th_th.tactis':                         'th_TH.TIS620',
    'th_th.tis620':                         'th_TH.TIS620',
    'thai':                                 'th_TH.ISO8859-11',
    'ti_er':                                'ti_ER.UTF-8',
    'ti_et':                                'ti_ET.UTF-8',
    'tig_er':                               'tig_ER.UTF-8',
    'tk_tm':                                'tk_TM.UTF-8',
    'tl':                                   'tl_PH.ISO8859-1',
    'tl_ph':                                'tl_PH.ISO8859-1',
    'tn':                                   'tn_ZA.ISO8859-15',
    'tn_za':                                'tn_ZA.ISO8859-15',
    'tr':                                   'tr_TR.ISO8859-9',
    'tr_cy':                                'tr_CY.ISO8859-9',
    'tr_tr':                                'tr_TR.ISO8859-9',
    'ts':                                   'ts_ZA.ISO8859-1',
    'ts_za':                                'ts_ZA.ISO8859-1',
    'tt':                                   'tt_RU.TATAR-CYR',
    'tt_ru':                                'tt_RU.TATAR-CYR',
    'tt_ru.tatarcyr':                       'tt_RU.TATAR-CYR',
    'tt_ru@iqtelif':                        'tt_RU.UTF-8@iqtelif',
    'turkish':                              'tr_TR.ISO8859-9',
    'ug_cn':                                'ug_CN.UTF-8',
    'uk':                                   'uk_UA.KOI8-U',
    'uk_ua':                                'uk_UA.KOI8-U',
    'univ':                                 'en_US.utf',
    'universal':                            'en_US.utf',
    'universal.utf8@ucs4':                  'en_US.UTF-8',
    'unm_us':                               'unm_US.UTF-8',
    'ur':                                   'ur_PK.CP1256',
    'ur_in':                                'ur_IN.UTF-8',
    'ur_pk':                                'ur_PK.CP1256',
    'uz':                                   'uz_UZ.UTF-8',
    'uz_uz':                                'uz_UZ.UTF-8',
    'uz_uz@cyrillic':                       'uz_UZ.UTF-8',
    've':                                   've_ZA.UTF-8',
    've_za':                                've_ZA.UTF-8',
    'vi':                                   'vi_VN.TCVN',
    'vi_vn':                                'vi_VN.TCVN',
    'vi_vn.tcvn':                           'vi_VN.TCVN',
    'vi_vn.tcvn5712':                       'vi_VN.TCVN',
    'vi_vn.viscii':                         'vi_VN.VISCII',
    'vi_vn.viscii111':                      'vi_VN.VISCII',
    'wa':                                   'wa_BE.ISO8859-1',
    'wa_be':                                'wa_BE.ISO8859-1',
    'wae_ch':                               'wae_CH.UTF-8',
    'wal_et':                               'wal_ET.UTF-8',
    'wo_sn':                                'wo_SN.UTF-8',
    'xh':                                   'xh_ZA.ISO8859-1',
    'xh_za':                                'xh_ZA.ISO8859-1',
    'yi':                                   'yi_US.CP1255',
    'yi_us':                                'yi_US.CP1255',
    'yo_ng':                                'yo_NG.UTF-8',
    'yue_hk':                               'yue_HK.UTF-8',
    'zh':                                   'zh_CN.eucCN',
    'zh_cn':                                'zh_CN.gb2312',
    'zh_cn.big5':                           'zh_TW.big5',
    'zh_cn.euc':                            'zh_CN.eucCN',
    'zh_hk':                                'zh_HK.big5hkscs',
    'zh_hk.big5hk':                         'zh_HK.big5hkscs',
    'zh_sg':                                'zh_SG.GB2312',
    'zh_sg.gbk':                            'zh_SG.GBK',
    'zh_tw':                                'zh_TW.big5',
    'zh_tw.euc':                            'zh_TW.eucTW',
    'zh_tw.euctw':                          'zh_TW.eucTW',
    'zu':                                   'zu_ZA.ISO8859-1',
    'zu_za':                                'zu_ZA.ISO8859-1',
}

#
# This maps Windows language identifiers to locale strings.
#
# This list has been updated from
# http://msdn.microsoft.com/library/default.asp?url=/library/en-us/intl/nls_238z.asp
# to include every locale up to Windows Vista.
#
# NOTE: this mapping is incomplete.  If your language is missing, please
# submit a bug report to the Python bug tracker at http://bugs.python.org/
# Make sure you include the missing language identifier and the suggested
# locale code.
#

windows_locale = {
    0x0436: "af_ZA", # Afrikaans
    0x041c: "sq_AL", # Albanian
    0x0484: "gsw_FR",# Alsatian - France
    0x045e: "am_ET", # Amharic - Ethiopia
    0x0401: "ar_SA", # Arabic - Saudi Arabia
    0x0801: "ar_IQ", # Arabic - Iraq
    0x0c01: "ar_EG", # Arabic - Egypt
    0x1001: "ar_LY", # Arabic - Libya
    0x1401: "ar_DZ", # Arabic - Algeria
    0x1801: "ar_MA", # Arabic - Morocco
    0x1c01: "ar_TN", # Arabic - Tunisia
    0x2001: "ar_OM", # Arabic - Oman
    0x2401: "ar_YE", # Arabic - Yemen
    0x2801: "ar_SY", # Arabic - Syria
    0x2c01: "ar_JO", # Arabic - Jordan
    0x3001: "ar_LB", # Arabic - Lebanon
    0x3401: "ar_KW", # Arabic - Kuwait
    0x3801: "ar_AE", # Arabic - United Arab Emirates
    0x3c01: "ar_BH", # Arabic - Bahrain
    0x4001: "ar_QA", # Arabic - Qatar
    0x042b: "hy_AM", # Armenian
    0x044d: "as_IN", # Assamese - India
    0x042c: "az_AZ", # Azeri - Latin
    0x082c: "az_AZ", # Azeri - Cyrillic
    0x046d: "ba_RU", # Bashkir
    0x042d: "eu_ES", # Basque - Russia
    0x0423: "be_BY", # Belarusian
    0x0445: "bn_IN", # Begali
    0x201a: "bs_BA", # Bosnian - Cyrillic
    0x141a: "bs_BA", # Bosnian - Latin
    0x047e: "br_FR", # Breton - France
    0x0402: "bg_BG", # Bulgarian
#    0x0455: "my_MM", # Burmese - Not supported
    0x0403: "ca_ES", # Catalan
    0x0004: "zh_CHS",# Chinese - Simplified
    0x0404: "zh_TW", # Chinese - Taiwan
    0x0804: "zh_CN", # Chinese - PRC
    0x0c04: "zh_HK", # Chinese - Hong Kong S.A.R.
    0x1004: "zh_SG", # Chinese - Singapore
    0x1404: "zh_MO", # Chinese - Macao S.A.R.
    0x7c04: "zh_CHT",# Chinese - Traditional
    0x0483: "co_FR", # Corsican - France
    0x041a: "hr_HR", # Croatian
    0x101a: "hr_BA", # Croatian - Bosnia
    0x0405: "cs_CZ", # Czech
    0x0406: "da_DK", # Danish
    0x048c: "gbz_AF",# Dari - Afghanistan
    0x0465: "div_MV",# Divehi - Maldives
    0x0413: "nl_NL", # Dutch - The Netherlands
    0x0813: "nl_BE", # Dutch - Belgium
    0x0409: "en_US", # English - United States
    0x0809: "en_GB", # English - United Kingdom
    0x0c09: "en_AU", # English - Australia
    0x1009: "en_CA", # English - Canada
    0x1409: "en_NZ", # English - New Zealand
    0x1809: "en_IE", # English - Ireland
    0x1c09: "en_ZA", # English - South Africa
    0x2009: "en_JA", # English - Jamaica
    0x2409: "en_CB", # English - Caribbean
    0x2809: "en_BZ", # English - Belize
    0x2c09: "en_TT", # English - Trinidad
    0x3009: "en_ZW", # English - Zimbabwe
    0x3409: "en_PH", # English - Philippines
    0x4009: "en_IN", # English - India
    0x4409: "en_MY", # English - Malaysia
    0x4809: "en_IN", # English - Singapore
    0x0425: "et_EE", # Estonian
    0x0438: "fo_FO", # Faroese
    0x0464: "fil_PH",# Filipino
    0x040b: "fi_FI", # Finnish
    0x040c: "fr_FR", # French - France
    0x080c: "fr_BE", # French - Belgium
    0x0c0c: "fr_CA", # French - Canada
    0x100c: "fr_CH", # French - Switzerland
    0x140c: "fr_LU", # French - Luxembourg
    0x180c: "fr_MC", # French - Monaco
    0x0462: "fy_NL", # Frisian - Netherlands
    0x0456: "gl_ES", # Galician
    0x0437: "ka_GE", # Georgian
    0x0407: "de_DE", # German - Germany
    0x0807: "de_CH", # German - Switzerland
    0x0c07: "de_AT", # German - Austria
    0x1007: "de_LU", # German - Luxembourg
    0x1407: "de_LI", # German - Liechtenstein
    0x0408: "el_GR", # Greek
    0x046f: "kl_GL", # Greenlandic - Greenland
    0x0447: "gu_IN", # Gujarati
    0x0468: "ha_NG", # Hausa - Latin
    0x040d: "he_IL", # Hebrew
    0x0439: "hi_IN", # Hindi
    0x040e: "hu_HU", # Hungarian
    0x040f: "is_IS", # Icelandic
    0x0421: "id_ID", # Indonesian
    0x045d: "iu_CA", # Inuktitut - Syllabics
    0x085d: "iu_CA", # Inuktitut - Latin
    0x083c: "ga_IE", # Irish - Ireland
    0x0410: "it_IT", # Italian - Italy
    0x0810: "it_CH", # Italian - Switzerland
    0x0411: "ja_JP", # Japanese
    0x044b: "kn_IN", # Kannada - India
    0x043f: "kk_KZ", # Kazakh
    0x0453: "kh_KH", # Khmer - Cambodia
    0x0486: "qut_GT",# K'iche - Guatemala
    0x0487: "rw_RW", # Kinyarwanda - Rwanda
    0x0457: "kok_IN",# Konkani
    0x0412: "ko_KR", # Korean
    0x0440: "ky_KG", # Kyrgyz
    0x0454: "lo_LA", # Lao - Lao PDR
    0x0426: "lv_LV", # Latvian
    0x0427: "lt_LT", # Lithuanian
    0x082e: "dsb_DE",# Lower Sorbian - Germany
    0x046e: "lb_LU", # Luxembourgish
    0x042f: "mk_MK", # FYROM Macedonian
    0x043e: "ms_MY", # Malay - Malaysia
    0x083e: "ms_BN", # Malay - Brunei Darussalam
    0x044c: "ml_IN", # Malayalam - India
    0x043a: "mt_MT", # Maltese
    0x0481: "mi_NZ", # Maori
    0x047a: "arn_CL",# Mapudungun
    0x044e: "mr_IN", # Marathi
    0x047c: "moh_CA",# Mohawk - Canada
    0x0450: "mn_MN", # Mongolian - Cyrillic
    0x0850: "mn_CN", # Mongolian - PRC
    0x0461: "ne_NP", # Nepali
    0x0414: "nb_NO", # Norwegian - Bokmal
    0x0814: "nn_NO", # Norwegian - Nynorsk
    0x0482: "oc_FR", # Occitan - France
    0x0448: "or_IN", # Oriya - India
    0x0463: "ps_AF", # Pashto - Afghanistan
    0x0429: "fa_IR", # Persian
    0x0415: "pl_PL", # Polish
    0x0416: "pt_BR", # Portuguese - Brazil
    0x0816: "pt_PT", # Portuguese - Portugal
    0x0446: "pa_IN", # Punjabi
    0x046b: "quz_BO",# Quechua (Bolivia)
    0x086b: "quz_EC",# Quechua (Ecuador)
    0x0c6b: "quz_PE",# Quechua (Peru)
    0x0418: "ro_RO", # Romanian - Romania
    0x0417: "rm_CH", # Romansh
    0x0419: "ru_RU", # Russian
    0x243b: "smn_FI",# Sami Finland
    0x103b: "smj_NO",# Sami Norway
    0x143b: "smj_SE",# Sami Sweden
    0x043b: "se_NO", # Sami Northern Norway
    0x083b: "se_SE", # Sami Northern Sweden
    0x0c3b: "se_FI", # Sami Northern Finland
    0x203b: "sms_FI",# Sami Skolt
    0x183b: "sma_NO",# Sami Southern Norway
    0x1c3b: "sma_SE",# Sami Southern Sweden
    0x044f: "sa_IN", # Sanskrit
    0x0c1a: "sr_SP", # Serbian - Cyrillic
    0x1c1a: "sr_BA", # Serbian - Bosnia Cyrillic
    0x081a: "sr_SP", # Serbian - Latin
    0x181a: "sr_BA", # Serbian - Bosnia Latin
    0x045b: "si_LK", # Sinhala - Sri Lanka
    0x046c: "ns_ZA", # Northern Sotho
    0x0432: "tn_ZA", # Setswana - Southern Africa
    0x041b: "sk_SK", # Slovak
    0x0424: "sl_SI", # Slovenian
    0x040a: "es_ES", # Spanish - Spain
    0x080a: "es_MX", # Spanish - Mexico
    0x0c0a: "es_ES", # Spanish - Spain (Modern)
    0x100a: "es_GT", # Spanish - Guatemala
    0x140a: "es_CR", # Spanish - Costa Rica
    0x180a: "es_PA", # Spanish - Panama
    0x1c0a: "es_DO", # Spanish - Dominican Republic
    0x200a: "es_VE", # Spanish - Venezuela
    0x240a: "es_CO", # Spanish - Colombia
    0x280a: "es_PE", # Spanish - Peru
    0x2c0a: "es_AR", # Spanish - Argentina
    0x300a: "es_EC", # Spanish - Ecuador
    0x340a: "es_CL", # Spanish - Chile
    0x380a: "es_UR", # Spanish - Uruguay
    0x3c0a: "es_PY", # Spanish - Paraguay
    0x400a: "es_BO", # Spanish - Bolivia
    0x440a: "es_SV", # Spanish - El Salvador
    0x480a: "es_HN", # Spanish - Honduras
    0x4c0a: "es_NI", # Spanish - Nicaragua
    0x500a: "es_PR", # Spanish - Puerto Rico
    0x540a: "es_US", # Spanish - United States
#    0x0430: "", # Sutu - Not supported
    0x0441: "sw_KE", # Swahili
    0x041d: "sv_SE", # Swedish - Sweden
    0x081d: "sv_FI", # Swedish - Finland
    0x045a: "syr_SY",# Syriac
    0x0428: "tg_TJ", # Tajik - Cyrillic
    0x085f: "tmz_DZ",# Tamazight - Latin
    0x0449: "ta_IN", # Tamil
    0x0444: "tt_RU", # Tatar
    0x044a: "te_IN", # Telugu
    0x041e: "th_TH", # Thai
    0x0851: "bo_BT", # Tibetan - Bhutan
    0x0451: "bo_CN", # Tibetan - PRC
    0x041f: "tr_TR", # Turkish
    0x0442: "tk_TM", # Turkmen - Cyrillic
    0x0480: "ug_CN", # Uighur - Arabic
    0x0422: "uk_UA", # Ukrainian
    0x042e: "wen_DE",# Upper Sorbian - Germany
    0x0420: "ur_PK", # Urdu
    0x0820: "ur_IN", # Urdu - India
    0x0443: "uz_UZ", # Uzbek - Latin
    0x0843: "uz_UZ", # Uzbek - Cyrillic
    0x042a: "vi_VN", # Vietnamese
    0x0452: "cy_GB", # Welsh
    0x0488: "wo_SN", # Wolof - Senegal
    0x0434: "xh_ZA", # Xhosa - South Africa
    0x0485: "sah_RU",# Yakut - Cyrillic
    0x0478: "ii_CN", # Yi - PRC
    0x046a: "yo_NG", # Yoruba - Nigeria
    0x0435: "zu_ZA", # Zulu
}

def _print_locale():

    """ Test function.
    """
    categories = {}
    def _init_categories(categories=categories):
        for k,v in globals().items():
            if k[:3] == 'LC_':
                categories[k] = v
    _init_categories()
    del categories['LC_ALL']

    print('Locale defaults as determined by getdefaultlocale():')
    print('-'*72)
    lang, enc = getdefaultlocale()
    print('Language: ', lang or '(undefined)')
    print('Encoding: ', enc or '(undefined)')
    print()

    print('Locale settings on startup:')
    print('-'*72)
    for name,category in categories.items():
        print(name, '...')
        lang, enc = getlocale(category)
        print('   Language: ', lang or '(undefined)')
        print('   Encoding: ', enc or '(undefined)')
        print()

    print()
    print('Locale settings after calling resetlocale():')
    print('-'*72)
    resetlocale()
    for name,category in categories.items():
        print(name, '...')
        lang, enc = getlocale(category)
        print('   Language: ', lang or '(undefined)')
        print('   Encoding: ', enc or '(undefined)')
        print()

    try:
        setlocale(LC_ALL, "")
    except:
        print('NOTE:')
        print('setlocale(LC_ALL, "") does not support the default locale')
        print('given in the OS environment variables.')
    else:
        print()
        print('Locale settings after calling setlocale(LC_ALL, ""):')
        print('-'*72)
        for name,category in categories.items():
            print(name, '...')
            lang, enc = getlocale(category)
            print('   Language: ', lang or '(undefined)')
            print('   Encoding: ', enc or '(undefined)')
            print()

###

try:
    LC_MESSAGES
except NameError:
    pass
else:
    __all__.append("LC_MESSAGES")

if __name__=='__main__':
    print('Locale aliasing:')
    print()
    _print_locale()
    print()
    print('Number formatting:')
    print()
    _test()