/usr/share/pyshared/parsedatetime/parsedatetime_consts.py is in python-parsedatetime 0.8.7-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | """
parsedatetime constants and helper functions to determine
regex values from Locale information if present.
Also contains the internal Locale classes to give some sane
defaults if PyICU is not found.
"""
__license__ = """
Copyright (c) 2004-2008 Mike Taylor
Copyright (c) 2006-2008 Darshana Chhajed
Copyright (c) 2007 Bernd Zeimetz <bzed@debian.org>
All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
try:
import icu as pyicu
except:
pyicu = None
import datetime
import calendar
import time
import re
class pdtLocale_en:
"""
en_US Locale constants
This class will be used to initialize L{Constants} if PyICU is not located.
Defined as class variables are the lists and strings needed by parsedatetime
to evaluate strings for USA
"""
localeID = 'en_US' # don't use a unicode string
dateSep = [ u'/', u'.' ]
timeSep = [ u':' ]
meridian = [ u'AM', u'PM' ]
usesMeridian = True
uses24 = False
Weekdays = [ u'monday', u'tuesday', u'wednesday',
u'thursday', u'friday', u'saturday', u'sunday',
]
shortWeekdays = [ u'mon', u'tues', u'wed',
u'thu', u'fri', u'sat', u'sun',
]
Months = [ u'january', u'february', u'march',
u'april', u'may', u'june',
u'july', u'august', u'september',
u'october', u'november', u'december',
]
shortMonths = [ u'jan', u'feb', u'mar',
u'apr', u'may', u'jun',
u'jul', u'aug', u'sep',
u'oct', u'nov', u'dec',
]
dateFormats = { 'full': 'EEEE, MMMM d, yyyy',
'long': 'MMMM d, yyyy',
'medium': 'MMM d, yyyy',
'short': 'M/d/yy',
}
timeFormats = { 'full': 'h:mm:ss a z',
'long': 'h:mm:ss a z',
'medium': 'h:mm:ss a',
'short': 'h:mm a',
}
dp_order = [ u'm', u'd', u'y' ]
# this will be added to re_consts later
units = { 'seconds': [ 'second', 'sec' ],
'minutes': [ 'minute', 'min' ],
'hours': [ 'hour', 'hr' ],
'days': [ 'day', 'dy' ],
'weeks': [ 'week', 'wk' ],
'months': [ 'month', 'mth' ],
'years': [ 'year', 'yr' ],
}
# text constants to be used by regex's later
re_consts = { 'specials': 'in|on|of|at',
'timeseperator': ':',
'rangeseperator': '-',
'daysuffix': 'rd|st|nd|th',
'meridian': 'am|pm|a.m.|p.m.|a|p',
'qunits': 'h|m|s|d|w|m|y',
'now': [ 'now' ],
}
# Used to adjust the returned date before/after the source
modifiers = { 'from': 1,
'before': -1,
'after': 1,
'ago': -1,
'prior': -1,
'prev': -1,
'last': -1,
'next': 1,
'previous': -1,
'in a': 2,
'end of': 0,
'eod': 0,
'eo': 0
}
dayoffsets = { 'tomorrow': 1,
'today': 0,
'yesterday': -1,
}
# special day and/or times, i.e. lunch, noon, evening
# each element in the dictionary is a dictionary that is used
# to fill in any value to be replace - the current date/time will
# already have been populated by the method buildSources
re_sources = { 'noon': { 'hr': 12, 'mn': 0, 'sec': 0 },
'lunch': { 'hr': 12, 'mn': 0, 'sec': 0 },
'morning': { 'hr': 6, 'mn': 0, 'sec': 0 },
'breakfast': { 'hr': 8, 'mn': 0, 'sec': 0 },
'dinner': { 'hr': 19, 'mn': 0, 'sec': 0 },
'evening': { 'hr': 18, 'mn': 0, 'sec': 0 },
'midnight': { 'hr': 0, 'mn': 0, 'sec': 0 },
'night': { 'hr': 21, 'mn': 0, 'sec': 0 },
'tonight': { 'hr': 21, 'mn': 0, 'sec': 0 },
'eod': { 'hr': 17, 'mn': 0, 'sec': 0 },
}
class pdtLocale_au:
"""
en_AU Locale constants
This class will be used to initialize L{Constants} if PyICU is not located.
Defined as class variables are the lists and strings needed by parsedatetime
to evaluate strings for Australia
"""
localeID = 'en_AU' # don't use a unicode string
dateSep = [ u'-', u'/' ]
timeSep = [ u':' ]
meridian = [ u'AM', u'PM' ]
usesMeridian = True
uses24 = False
Weekdays = [ u'monday', u'tuesday', u'wednesday',
u'thursday', u'friday', u'saturday', u'sunday',
]
shortWeekdays = [ u'mon', u'tues', u'wed',
u'thu', u'fri', u'sat', u'sun',
]
Months = [ u'january', u'february', u'march',
u'april', u'may', u'june',
u'july', u'august', u'september',
u'october', u'november', u'december',
]
shortMonths = [ u'jan', u'feb', u'mar',
u'apr', u'may', u'jun',
u'jul', u'aug', u'sep',
u'oct', u'nov', u'dec',
]
dateFormats = { 'full': 'EEEE, d MMMM yyyy',
'long': 'd MMMM yyyy',
'medium': 'dd/MM/yyyy',
'short': 'd/MM/yy',
}
timeFormats = { 'full': 'h:mm:ss a z',
'long': 'h:mm:ss a',
'medium': 'h:mm:ss a',
'short': 'h:mm a',
}
dp_order = [ u'd', u'm', u'y' ]
# this will be added to re_consts later
units = { 'seconds': [ 'second', 'sec' ],
'minutes': [ 'minute', 'min' ],
'hours': [ 'hour', 'hr' ],
'days': [ 'day', 'dy' ],
'weeks': [ 'week', 'wk' ],
'months': [ 'month', 'mth' ],
'years': [ 'year', 'yr' ],
}
# text constants to be used by regex's later
re_consts = { 'specials': 'in|on|of|at',
'timeseperator': ':',
'rangeseperator': '-',
'daysuffix': 'rd|st|nd|th',
'meridian': 'am|pm|a.m.|p.m.|a|p',
'qunits': 'h|m|s|d|w|m|y',
'now': [ 'now' ],
}
# Used to adjust the returned date before/after the source
modifiers = { 'from': 1,
'before': -1,
'after': 1,
'ago': 1,
'prior': -1,
'prev': -1,
'last': -1,
'next': 1,
'previous': -1,
'in a': 2,
'end of': 0,
'eo': 0,
}
dayoffsets = { 'tomorrow': 1,
'today': 0,
'yesterday': -1,
}
# special day and/or times, i.e. lunch, noon, evening
# each element in the dictionary is a dictionary that is used
# to fill in any value to be replace - the current date/time will
# already have been populated by the method buildSources
re_sources = { 'noon': { 'hr': 12, 'mn': 0, 'sec': 0 },
'lunch': { 'hr': 12, 'mn': 0, 'sec': 0 },
'morning': { 'hr': 6, 'mn': 0, 'sec': 0 },
'breakfast': { 'hr': 8, 'mn': 0, 'sec': 0 },
'dinner': { 'hr': 19, 'mn': 0, 'sec': 0 },
'evening': { 'hr': 18, 'mn': 0, 'sec': 0 },
'midnight': { 'hr': 0, 'mn': 0, 'sec': 0 },
'night': { 'hr': 21, 'mn': 0, 'sec': 0 },
'tonight': { 'hr': 21, 'mn': 0, 'sec': 0 },
'eod': { 'hr': 17, 'mn': 0, 'sec': 0 },
}
class pdtLocale_es:
"""
es Locale constants
This class will be used to initialize L{Constants} if PyICU is not located.
Defined as class variables are the lists and strings needed by parsedatetime
to evaluate strings in Spanish
Note that I don't speak Spanish so many of the items below are still in English
"""
localeID = 'es' # don't use a unicode string
dateSep = [ u'/' ]
timeSep = [ u':' ]
meridian = []
usesMeridian = False
uses24 = True
Weekdays = [ u'lunes', u'martes', u'mi\xe9rcoles',
u'jueves', u'viernes', u's\xe1bado', u'domingo',
]
shortWeekdays = [ u'lun', u'mar', u'mi\xe9',
u'jue', u'vie', u's\xe1b', u'dom',
]
Months = [ u'enero', u'febrero', u'marzo',
u'abril', u'mayo', u'junio',
u'julio', u'agosto', u'septiembre',
u'octubre', u'noviembre', u'diciembre'
]
shortMonths = [ u'ene', u'feb', u'mar',
u'abr', u'may', u'jun',
u'jul', u'ago', u'sep',
u'oct', u'nov', u'dic'
]
dateFormats = { 'full': "EEEE d' de 'MMMM' de 'yyyy",
'long': "d' de 'MMMM' de 'yyyy",
'medium': "dd-MMM-yy",
'short': "d/MM/yy",
}
timeFormats = { 'full': "HH'H'mm' 'ss z",
'long': "HH:mm:ss z",
'medium': "HH:mm:ss",
'short': "HH:mm",
}
dp_order = [ u'd', u'm', u'y' ]
# this will be added to re_consts later
units = { 'seconds': [ 'second', 'sec' ],
'minutes': [ 'minute', 'min' ],
'hours': [ 'hour', 'hr' ],
'days': [ 'day', 'dy' ],
'weeks': [ 'week', 'wk' ],
'months': [ 'month', 'mth' ],
'years': [ 'year', 'yr' ],
}
# text constants to be used by regex's later
re_consts = { 'specials': 'in|on|of|at',
'timeseperator': timeSep,
'dateseperator': dateSep,
'rangeseperator': '-',
'daysuffix': 'rd|st|nd|th',
'qunits': 'h|m|s|d|w|m|y',
'now': [ 'now' ],
}
# Used to adjust the returned date before/after the source
modifiers = { 'from': 1,
'before': -1,
'after': 1,
'ago': 1,
'prior': -1,
'prev': -1,
'last': -1,
'next': 1,
'previous': -1,
'in a': 2,
'end of': 0,
'eo': 0,
}
dayoffsets = { 'tomorrow': 1,
'today': 0,
'yesterday': -1,
}
# special day and/or times, i.e. lunch, noon, evening
# each element in the dictionary is a dictionary that is used
# to fill in any value to be replace - the current date/time will
# already have been populated by the method buildSources
re_sources = { 'noon': { 'hr': 12, 'mn': 0, 'sec': 0 },
'lunch': { 'hr': 12, 'mn': 0, 'sec': 0 },
'morning': { 'hr': 6, 'mn': 0, 'sec': 0 },
'breakfast': { 'hr': 8, 'mn': 0, 'sec': 0 },
'dinner': { 'hr': 19, 'mn': 0, 'sec': 0 },
'evening': { 'hr': 18, 'mn': 0, 'sec': 0 },
'midnight': { 'hr': 0, 'mn': 0, 'sec': 0 },
'night': { 'hr': 21, 'mn': 0, 'sec': 0 },
'tonight': { 'hr': 21, 'mn': 0, 'sec': 0 },
'eod': { 'hr': 17, 'mn': 0, 'sec': 0 },
}
class pdtLocale_de:
"""
de_DE Locale constants
This class will be used to initialize L{Constants} if PyICU is not located.
Contributed by Debian parsedatetime package maintainer Bernd Zeimetz <bzed@debian.org>
Defined as class variables are the lists and strings needed by parsedatetime
to evaluate strings for German
"""
localeID = 'de_DE' # don't use a unicode string
dateSep = [ u'.' ]
timeSep = [ u':' ]
meridian = [ ]
usesMeridian = False
uses24 = True
Weekdays = [ u'montag', u'dienstag', u'mittwoch',
u'donnerstag', u'freitag', u'samstag', u'sonntag',
]
shortWeekdays = [ u'mo', u'di', u'mi',
u'do', u'fr', u'sa', u'so',
]
Months = [ u'januar', u'februar', u'm\xe4rz',
u'april', u'mai', u'juni',
u'juli', u'august', u'september',
u'oktober', u'november', u'dezember',
]
shortMonths = [ u'jan', u'feb', u'mrz',
u'apr', u'mai', u'jun',
u'jul', u'aug', u'sep',
u'okt', u'nov', u'dez',
]
dateFormats = { 'full': u'EEEE, d. MMMM yyyy',
'long': u'd. MMMM yyyy',
'medium': u'dd.MM.yyyy',
'short': u'dd.MM.yy'
}
timeFormats = { 'full': u'HH:mm:ss v',
'long': u'HH:mm:ss z',
'medium': u'HH:mm:ss',
'short': u'HH:mm'
}
dp_order = [ u'd', u'm', u'y' ]
# this will be added to re_consts later
units = { 'seconds': [ 'sekunden', 'sek', 's' ],
'minutes': [ 'minuten', 'min' , 'm' ],
'hours': [ 'stunden', 'std', 'h' ],
'days': [ 'tage', 't' ],
'weeks': [ 'wochen', 'w' ],
'months': [ 'monate' ], #the short version would be a capital M,
#as I understand it we can't distinguis
#between m for minutes and M for months.
'years': [ 'jahre', 'j' ],
}
# text constants to be used by regex's later
re_consts = { 'specials': 'am|dem|der|im|in|den|zum',
'timeseperator': ':',
'rangeseperator': '-',
'daysuffix': '',
'qunits': 'h|m|s|t|w|m|j',
'now': [ 'jetzt' ],
}
# Used to adjust the returned date before/after the source
#still looking for insight on how to translate all of them to german.
modifiers = { u'from': 1,
u'before': -1,
u'after': 1,
u'vergangener': -1,
u'vorheriger': -1,
u'prev': -1,
u'letzter': -1,
u'n\xe4chster': 1,
u'dieser': 0,
u'previous': -1,
u'in a': 2,
u'end of': 0,
u'eod': 0,
u'eo': 0,
}
#morgen/abermorgen does not work, see http://code.google.com/p/parsedatetime/issues/detail?id=19
dayoffsets = { u'morgen': 1,
u'heute': 0,
u'gestern': -1,
u'vorgestern': -2,
u'\xfcbermorgen': 2,
}
# special day and/or times, i.e. lunch, noon, evening
# each element in the dictionary is a dictionary that is used
# to fill in any value to be replace - the current date/time will
# already have been populated by the method buildSources
re_sources = { u'mittag': { 'hr': 12, 'mn': 0, 'sec': 0 },
u'mittags': { 'hr': 12, 'mn': 0, 'sec': 0 },
u'mittagessen': { 'hr': 12, 'mn': 0, 'sec': 0 },
u'morgen': { 'hr': 6, 'mn': 0, 'sec': 0 },
u'morgens': { 'hr': 6, 'mn': 0, 'sec': 0 },
u'fr\e4hst\xe4ck': { 'hr': 8, 'mn': 0, 'sec': 0 },
u'abendessen': { 'hr': 19, 'mn': 0, 'sec': 0 },
u'abend': { 'hr': 18, 'mn': 0, 'sec': 0 },
u'abends': { 'hr': 18, 'mn': 0, 'sec': 0 },
u'mitternacht': { 'hr': 0, 'mn': 0, 'sec': 0 },
u'nacht': { 'hr': 21, 'mn': 0, 'sec': 0 },
u'nachts': { 'hr': 21, 'mn': 0, 'sec': 0 },
u'heute abend': { 'hr': 21, 'mn': 0, 'sec': 0 },
u'heute nacht': { 'hr': 21, 'mn': 0, 'sec': 0 },
u'feierabend': { 'hr': 17, 'mn': 0, 'sec': 0 },
}
pdtLocales = { 'en_US': pdtLocale_en,
'en_AU': pdtLocale_au,
'es_ES': pdtLocale_es,
'de_DE': pdtLocale_de,
}
def _initLocale(ptc):
"""
Helper function to initialize the different lists and strings
from either PyICU or one of the internal pdt Locales and store
them into ptc.
"""
def lcase(x):
return x.lower()
if pyicu and ptc.usePyICU:
ptc.icuLocale = None
if ptc.localeID is not None:
ptc.icuLocale = pyicu.Locale(ptc.localeID)
if ptc.icuLocale is None:
for id in range(0, len(ptc.fallbackLocales)):
ptc.localeID = ptc.fallbackLocales[id]
ptc.icuLocale = pyicu.Locale(ptc.localeID)
if ptc.icuLocale is not None:
break
ptc.icuSymbols = pyicu.DateFormatSymbols(ptc.icuLocale)
# grab ICU list of weekdays, skipping first entry which
# is always blank
wd = map(lcase, ptc.icuSymbols.getWeekdays()[1:])
swd = map(lcase, ptc.icuSymbols.getShortWeekdays()[1:])
# store them in our list with Monday first (ICU puts Sunday first)
ptc.Weekdays = wd[1:] + wd[0:1]
ptc.shortWeekdays = swd[1:] + swd[0:1]
ptc.Months = map(lcase, ptc.icuSymbols.getMonths())
ptc.shortMonths = map(lcase, ptc.icuSymbols.getShortMonths())
# not quite sure how to init this so for now
# set it to none so it will be set to the en_US defaults for now
ptc.re_consts = None
ptc.icu_df = { 'full': pyicu.DateFormat.createDateInstance(pyicu.DateFormat.kFull, ptc.icuLocale),
'long': pyicu.DateFormat.createDateInstance(pyicu.DateFormat.kLong, ptc.icuLocale),
'medium': pyicu.DateFormat.createDateInstance(pyicu.DateFormat.kMedium, ptc.icuLocale),
'short': pyicu.DateFormat.createDateInstance(pyicu.DateFormat.kShort, ptc.icuLocale),
}
ptc.icu_tf = { 'full': pyicu.DateFormat.createTimeInstance(pyicu.DateFormat.kFull, ptc.icuLocale),
'long': pyicu.DateFormat.createTimeInstance(pyicu.DateFormat.kLong, ptc.icuLocale),
'medium': pyicu.DateFormat.createTimeInstance(pyicu.DateFormat.kMedium, ptc.icuLocale),
'short': pyicu.DateFormat.createTimeInstance(pyicu.DateFormat.kShort, ptc.icuLocale),
}
ptc.dateFormats = { 'full': ptc.icu_df['full'].toPattern(),
'long': ptc.icu_df['long'].toPattern(),
'medium': ptc.icu_df['medium'].toPattern(),
'short': ptc.icu_df['short'].toPattern(),
}
ptc.timeFormats = { 'full': ptc.icu_tf['full'].toPattern(),
'long': ptc.icu_tf['long'].toPattern(),
'medium': ptc.icu_tf['medium'].toPattern(),
'short': ptc.icu_tf['short'].toPattern(),
}
else:
if not ptc.localeID in pdtLocales:
for id in range(0, len(ptc.fallbackLocales)):
ptc.localeID = ptc.fallbackLocales[id]
if ptc.localeID in pdtLocales:
break
ptc.locale = pdtLocales[ptc.localeID]
ptc.usePyICU = False
ptc.Weekdays = ptc.locale.Weekdays
ptc.shortWeekdays = ptc.locale.shortWeekdays
ptc.Months = ptc.locale.Months
ptc.shortMonths = ptc.locale.shortMonths
ptc.dateFormats = ptc.locale.dateFormats
ptc.timeFormats = ptc.locale.timeFormats
# these values are used to setup the various bits
# of the regex values used to parse
#
# check if a local set of constants has been
# provided, if not use en_US as the default
if ptc.localeID in pdtLocales:
ptc.re_sources = pdtLocales[ptc.localeID].re_sources
ptc.re_values = pdtLocales[ptc.localeID].re_consts
units = pdtLocales[ptc.localeID].units
ptc.Modifiers = pdtLocales[ptc.localeID].modifiers
ptc.dayOffsets = pdtLocales[ptc.localeID].dayoffsets
# for now, pull over any missing keys from the US set
for key in pdtLocales['en_US'].re_consts:
if not key in ptc.re_values:
ptc.re_values[key] = pdtLocales['en_US'].re_consts[key]
else:
ptc.re_sources = pdtLocales['en_US'].re_sources
ptc.re_values = pdtLocales['en_US'].re_consts
ptc.Modifiers = pdtLocales['en_US'].modifiers
ptc.dayOffsets = pdtLocales['en_US'].dayoffsets
units = pdtLocales['en_US'].units
# escape any regex special characters that may be found
wd = tuple(map(re.escape, ptc.Weekdays))
swd = tuple(map(re.escape, ptc.shortWeekdays))
mth = tuple(map(re.escape, ptc.Months))
smth = tuple(map(re.escape, ptc.shortMonths))
ptc.re_values['months'] = '%s|%s|%s|%s|%s|%s|%s|%s|%s|%s|%s|%s' % mth
ptc.re_values['shortmonths'] = '%s|%s|%s|%s|%s|%s|%s|%s|%s|%s|%s|%s' % smth
ptc.re_values['days'] = '%s|%s|%s|%s|%s|%s|%s' % wd
ptc.re_values['shortdays'] = '%s|%s|%s|%s|%s|%s|%s' % swd
l = []
for unit in units:
l.append('|'.join(units[unit]))
ptc.re_values['units'] = '|'.join(l)
ptc.Units = ptc.re_values['units'].split('|')
def _initSymbols(ptc):
"""
Helper function to initialize the single character constants
and other symbols needed.
"""
ptc.timeSep = [ u':' ]
ptc.dateSep = [ u'/' ]
ptc.meridian = [ u'AM', u'PM' ]
ptc.usesMeridian = True
ptc.uses24 = False
if pyicu and ptc.usePyICU:
am = u''
pm = u''
ts = ''
# ICU doesn't seem to provide directly the
# date or time seperator - so we have to
# figure it out
o = ptc.icu_tf['short']
s = ptc.timeFormats['short']
ptc.usesMeridian = u'a' in s
ptc.uses24 = u'H' in s
# '11:45 AM' or '11:45'
s = o.format(datetime.datetime(2003, 10, 30, 11, 45))
# ': AM' or ':'
s = s.replace('11', '').replace('45', '')
if len(s) > 0:
ts = s[0]
if ptc.usesMeridian:
# '23:45 AM' or '23:45'
am = s[1:].strip()
s = o.format(datetime.datetime(2003, 10, 30, 23, 45))
if ptc.uses24:
s = s.replace('23', '')
else:
s = s.replace('11', '')
# 'PM' or ''
pm = s.replace('45', '').replace(ts, '').strip()
ptc.timeSep = [ ts ]
ptc.meridian = [ am, pm ]
o = ptc.icu_df['short']
s = o.format(datetime.datetime(2003, 10, 30, 11, 45))
s = s.replace('10', '').replace('30', '').replace('03', '').replace('2003', '')
if len(s) > 0:
ds = s[0]
else:
ds = '/'
ptc.dateSep = [ ds ]
s = ptc.dateFormats['short']
l = s.lower().split(ds)
dp_order = []
for s in l:
if len(s) > 0:
dp_order.append(s[:1])
ptc.dp_order = dp_order
else:
ptc.timeSep = ptc.locale.timeSep
ptc.dateSep = ptc.locale.dateSep
ptc.meridian = ptc.locale.meridian
ptc.usesMeridian = ptc.locale.usesMeridian
ptc.uses24 = ptc.locale.uses24
ptc.dp_order = ptc.locale.dp_order
# build am and pm lists to contain
# original case, lowercase and first-char
# versions of the meridian text
if len(ptc.meridian) > 0:
am = ptc.meridian[0]
ptc.am = [ am ]
if len(am) > 0:
ptc.am.append(am[0])
am = am.lower()
ptc.am.append(am)
ptc.am.append(am[0])
else:
am = ''
ptc.am = [ '', '' ]
if len(ptc.meridian) > 1:
pm = ptc.meridian[1]
ptc.pm = [ pm ]
if len(pm) > 0:
ptc.pm.append(pm[0])
pm = pm.lower()
ptc.pm.append(pm)
ptc.pm.append(pm[0])
else:
pm = ''
ptc.pm = [ '', '' ]
def _initPatterns(ptc):
"""
Helper function to take the different localized bits from ptc and
create the regex strings.
"""
# TODO add code to parse the date formats and build the regexes up from sub-parts
# TODO find all hard-coded uses of date/time seperators
ptc.RE_DATE4 = r'''(?P<date>(((?P<day>\d\d?)(?P<suffix>%(daysuffix)s)?(,)?(\s)?)
(?P<mthname>(%(months)s|%(shortmonths)s))\s?
(?P<year>\d\d(\d\d)?)?
)
)''' % ptc.re_values
# I refactored DATE3 to fix Issue 16 http://code.google.com/p/parsedatetime/issues/detail?id=16
# I suspect the final line was for a trailing time - but testing shows it's not needed
# ptc.RE_DATE3 = r'''(?P<date>((?P<mthname>(%(months)s|%(shortmonths)s))\s?
# ((?P<day>\d\d?)(\s?|%(daysuffix)s|$)+)?
# (,\s?(?P<year>\d\d(\d\d)?))?))
# (\s?|$|[^0-9a-zA-Z])''' % ptc.re_values
ptc.RE_DATE3 = r'''(?P<date>(
(((?P<mthname>(%(months)s|%(shortmonths)s))|
((?P<day>\d\d?)(?P<suffix>%(daysuffix)s)?))(\s)?){1,2}
((,)?(\s)?(?P<year>\d\d(\d\d)?))?
)
)''' % ptc.re_values
ptc.RE_MONTH = r'''(\s?|^)
(?P<month>(
(?P<mthname>(%(months)s|%(shortmonths)s))
(\s?(?P<year>(\d\d\d\d)))?
))
(\s?|$|[^0-9a-zA-Z])''' % ptc.re_values
ptc.RE_WEEKDAY = r'''(\s?|^)
(?P<weekday>(%(days)s|%(shortdays)s))
(\s?|$|[^0-9a-zA-Z])''' % ptc.re_values
ptc.RE_SPECIAL = r'(?P<special>^[%(specials)s]+)\s+' % ptc.re_values
ptc.RE_UNITS = r'''(?P<qty>(-?\d+\s*
(?P<units>((%(units)s)s?))
))''' % ptc.re_values
ptc.RE_QUNITS = r'''(?P<qty>(-?\d+\s?
(?P<qunits>%(qunits)s)
(\s?|,|$)
))''' % ptc.re_values
ptc.RE_MODIFIER = r'''(\s?|^)
(?P<modifier>
(previous|prev|last|next|eod|eo|(end\sof)|(in\sa)))''' % ptc.re_values
ptc.RE_MODIFIER2 = r'''(\s?|^)
(?P<modifier>
(from|before|after|ago|prior))
(\s?|$|[^0-9a-zA-Z])''' % ptc.re_values
ptc.RE_TIMEHMS = r'''(\s?|^)
(?P<hours>\d\d?)
(?P<tsep>%(timeseperator)s|)
(?P<minutes>\d\d)
(?:(?P=tsep)(?P<seconds>\d\d(?:[.,]\d+)?))?''' % ptc.re_values
ptc.RE_TIMEHMS2 = r'''(?P<hours>(\d\d?))
((?P<tsep>%(timeseperator)s|)
(?P<minutes>(\d\d?))
(?:(?P=tsep)
(?P<seconds>\d\d?
(?:[.,]\d+)?))?)?''' % ptc.re_values
if 'meridian' in ptc.re_values:
ptc.RE_TIMEHMS2 += r'\s?(?P<meridian>(%(meridian)s))' % ptc.re_values
dateSeps = ''.join(ptc.dateSep) + '.'
ptc.RE_DATE = r'''(\s?|^)
(?P<date>(\d\d?[%s]\d\d?([%s]\d\d(\d\d)?)?))
(\s?|$|[^0-9a-zA-Z])''' % (dateSeps, dateSeps)
ptc.RE_DATE2 = r'[%s]' % dateSeps
ptc.RE_DAY = r'''(\s?|^)
(?P<day>(today|tomorrow|yesterday))
(\s?|$|[^0-9a-zA-Z])''' % ptc.re_values
ptc.RE_DAY2 = r'''(?P<day>\d\d?)|(?P<suffix>%(daysuffix)s)
''' % ptc.re_values
ptc.RE_TIME = r'''(\s?|^)
(?P<time>(morning|breakfast|noon|lunch|evening|midnight|tonight|dinner|night|now))
(\s?|$|[^0-9a-zA-Z])''' % ptc.re_values
ptc.RE_REMAINING = r'\s+'
# Regex for date/time ranges
ptc.RE_RTIMEHMS = r'''(\s?|^)
(\d\d?)%(timeseperator)s
(\d\d)
(%(timeseperator)s(\d\d))?
(\s?|$)''' % ptc.re_values
ptc.RE_RTIMEHMS2 = r'''(\s?|^)
(\d\d?)
(%(timeseperator)s(\d\d?))?
(%(timeseperator)s(\d\d?))?''' % ptc.re_values
if 'meridian' in ptc.re_values:
ptc.RE_RTIMEHMS2 += r'\s?(%(meridian)s)' % ptc.re_values
ptc.RE_RDATE = r'(\d+([%s]\d+)+)' % dateSeps
ptc.RE_RDATE3 = r'''((((%(months)s))\s?
((\d\d?)
(\s?|%(daysuffix)s|$)+)?
(,\s?\d\d\d\d)?))''' % ptc.re_values
# "06/07/06 - 08/09/06"
ptc.DATERNG1 = ptc.RE_RDATE + r'\s?%(rangeseperator)s\s?' + ptc.RE_RDATE
ptc.DATERNG1 = ptc.DATERNG1 % ptc.re_values
# "march 31 - june 1st, 2006"
ptc.DATERNG2 = ptc.RE_RDATE3 + r'\s?%(rangeseperator)s\s?' + ptc.RE_RDATE3
ptc.DATERNG2 = ptc.DATERNG2 % ptc.re_values
# "march 1rd -13th"
ptc.DATERNG3 = ptc.RE_RDATE3 + r'\s?%(rangeseperator)s\s?(\d\d?)\s?(rd|st|nd|th)?'
ptc.DATERNG3 = ptc.DATERNG3 % ptc.re_values
# "4:00:55 pm - 5:90:44 am", '4p-5p'
ptc.TIMERNG1 = ptc.RE_RTIMEHMS2 + r'\s?%(rangeseperator)s\s?' + ptc.RE_RTIMEHMS2
ptc.TIMERNG1 = ptc.TIMERNG1 % ptc.re_values
# "4:00 - 5:90 ", "4:55:55-3:44:55"
ptc.TIMERNG2 = ptc.RE_RTIMEHMS + r'\s?%(rangeseperator)s\s?' + ptc.RE_RTIMEHMS
ptc.TIMERNG2 = ptc.TIMERNG2 % ptc.re_values
# "4-5pm "
ptc.TIMERNG3 = r'\d\d?\s?%(rangeseperator)s\s?' + ptc.RE_RTIMEHMS2
ptc.TIMERNG3 = ptc.TIMERNG3 % ptc.re_values
# "4:30-5pm "
ptc.TIMERNG4 = ptc.RE_RTIMEHMS + r'\s?%(rangeseperator)s\s?' + ptc.RE_RTIMEHMS2
ptc.TIMERNG4 = ptc.TIMERNG4 % ptc.re_values
def _initConstants(ptc):
"""
Create localized versions of the units, week and month names
"""
# build weekday offsets - yes, it assumes the Weekday and shortWeekday
# lists are in the same order and Mon..Sun (Python style)
ptc.WeekdayOffsets = {}
o = 0
for key in ptc.Weekdays:
ptc.WeekdayOffsets[key] = o
o += 1
o = 0
for key in ptc.shortWeekdays:
ptc.WeekdayOffsets[key] = o
o += 1
# build month offsets - yes, it assumes the Months and shortMonths
# lists are in the same order and Jan..Dec
ptc.MonthOffsets = {}
o = 1
for key in ptc.Months:
ptc.MonthOffsets[key] = o
o += 1
o = 1
for key in ptc.shortMonths:
ptc.MonthOffsets[key] = o
o += 1
# ptc.DaySuffixes = ptc.re_consts['daysuffix'].split('|')
class Constants:
"""
Default set of constants for parsedatetime.
If PyICU is present, then the class will first try to get PyICU
to return a locale specified by C{localeID}. If either C{localeID} is
None or if the locale does not exist within PyICU, then each of the
locales defined in C{fallbackLocales} is tried in order.
If PyICU is not present or none of the specified locales can be used,
then the class will initialize itself to the en_US locale.
if PyICU is not present or not requested, only the locales defined by
C{pdtLocales} will be searched.
"""
def __init__(self, localeID=None, usePyICU=True, fallbackLocales=['en_US']):
self.localeID = localeID
self.fallbackLocales = fallbackLocales
if 'en_US' not in self.fallbackLocales:
self.fallbackLocales.append('en_US')
# define non-locale specific constants
self.locale = None
self.usePyICU = usePyICU
# starting cache of leap years
# daysInMonth will add to this if during
# runtime it gets a request for a year not found
self._leapYears = [ 1904, 1908, 1912, 1916, 1920, 1924, 1928, 1932, 1936, 1940, 1944,
1948, 1952, 1956, 1960, 1964, 1968, 1972, 1976, 1980, 1984, 1988,
1992, 1996, 2000, 2004, 2008, 2012, 2016, 2020, 2024, 2028, 2032,
2036, 2040, 2044, 2048, 2052, 2056, 2060, 2064, 2068, 2072, 2076,
2080, 2084, 2088, 2092, 2096 ]
self.Second = 1
self.Minute = 60 * self.Second
self.Hour = 60 * self.Minute
self.Day = 24 * self.Hour
self.Week = 7 * self.Day
self.Month = 30 * self.Day
self.Year = 365 * self.Day
self.rangeSep = u'-'
self._DaysInMonthList = (31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31)
self.BirthdayEpoch = 50
# DOWParseStyle controls how we parse "Tuesday"
# If the current day was Thursday and the text to parse is "Tuesday"
# then the following table shows how each style would be returned
# -1, 0, +1
#
# Current day marked as ***
#
# Sun Mon Tue Wed Thu Fri Sat
# week -1
# current -1,0 ***
# week +1 +1
#
# If the current day was Monday and the text to parse is "Tuesday"
# then the following table shows how each style would be returned
# -1, 0, +1
#
# Sun Mon Tue Wed Thu Fri Sat
# week -1 -1
# current *** 0,+1
# week +1
self.DOWParseStyle = 1
# CurrentDOWParseStyle controls how we parse "Friday"
# If the current day was Friday and the text to parse is "Friday"
# then the following table shows how each style would be returned
# True/False. This also depends on DOWParseStyle.
#
# Current day marked as ***
#
# DOWParseStyle = 0
# Sun Mon Tue Wed Thu Fri Sat
# week -1
# current T,F
# week +1
#
# DOWParseStyle = -1
# Sun Mon Tue Wed Thu Fri Sat
# week -1 F
# current T
# week +1
#
# DOWParseStyle = +1
#
# Sun Mon Tue Wed Thu Fri Sat
# week -1
# current T
# week +1 F
self.CurrentDOWParseStyle = False
# initalize attributes to empty values to ensure
# they are defined
self.re_sources = None
self.re_values = None
self.Modifiers = None
self.dayOffsets = None
self.WeekdayOffsets = None
self.MonthOffsets = None
self.dateSep = None
self.timeSep = None
self.am = None
self.pm = None
self.meridian = None
self.usesMeridian = None
self.uses24 = None
self.dp_order = None
self.RE_DATE4 = r''
self.RE_DATE3 = r''
self.RE_MONTH = r''
self.RE_WEEKDAY = r''
self.RE_SPECIAL = r''
self.RE_UNITS = r''
self.RE_QUNITS = r''
self.RE_MODIFIER = r''
self.RE_MODIFIER2 = r''
self.RE_TIMEHMS = r''
self.RE_TIMEHMS2 = r''
self.RE_DATE = r''
self.RE_DATE2 = r''
self.RE_DAY = r''
self.RE_DAY2 = r''
self.RE_TIME = r''
self.RE_REMAINING = r''
self.RE_RTIMEHMS = r''
self.RE_RTIMEHMS2 = r''
self.RE_RDATE = r''
self.RE_RDATE3 = r''
self.DATERNG1 = r''
self.DATERNG2 = r''
self.DATERNG3 = r''
self.TIMERNG1 = r''
self.TIMERNG2 = r''
self.TIMERNG3 = r''
self.TIMERNG4 = r''
_initLocale(self)
_initConstants(self)
_initSymbols(self)
_initPatterns(self)
self.re_option = re.IGNORECASE + re.VERBOSE
self.cre_source = { 'CRE_SPECIAL': self.RE_SPECIAL,
'CRE_UNITS': self.RE_UNITS,
'CRE_QUNITS': self.RE_QUNITS,
'CRE_MODIFIER': self.RE_MODIFIER,
'CRE_MODIFIER2': self.RE_MODIFIER2,
'CRE_TIMEHMS': self.RE_TIMEHMS,
'CRE_TIMEHMS2': self.RE_TIMEHMS2,
'CRE_DATE': self.RE_DATE,
'CRE_DATE2': self.RE_DATE2,
'CRE_DATE3': self.RE_DATE3,
'CRE_DATE4': self.RE_DATE4,
'CRE_MONTH': self.RE_MONTH,
'CRE_WEEKDAY': self.RE_WEEKDAY,
'CRE_DAY': self.RE_DAY,
'CRE_DAY2': self.RE_DAY2,
'CRE_TIME': self.RE_TIME,
'CRE_REMAINING': self.RE_REMAINING,
'CRE_RTIMEHMS': self.RE_RTIMEHMS,
'CRE_RTIMEHMS2': self.RE_RTIMEHMS2,
'CRE_RDATE': self.RE_RDATE,
'CRE_RDATE3': self.RE_RDATE3,
'CRE_TIMERNG1': self.TIMERNG1,
'CRE_TIMERNG2': self.TIMERNG2,
'CRE_TIMERNG3': self.TIMERNG3,
'CRE_TIMERNG4': self.TIMERNG4,
'CRE_DATERNG1': self.DATERNG1,
'CRE_DATERNG2': self.DATERNG2,
'CRE_DATERNG3': self.DATERNG3,
}
self.cre_keys = self.cre_source.keys()
def __getattr__(self, name):
if name in self.cre_keys:
value = re.compile(self.cre_source[name], self.re_option)
setattr(self, name, value)
return value
else:
raise AttributeError, name
def daysInMonth(self, month, year):
"""
Take the given month (1-12) and a given year (4 digit) return
the number of days in the month adjusting for leap year as needed
"""
result = None
if month > 0 and month <= 12:
result = self._DaysInMonthList[month - 1]
if month == 2:
if year in self._leapYears:
result += 1
else:
if calendar.isleap(year):
self._leapYears.append(year)
result += 1
return result
def buildSources(self, sourceTime=None):
"""
Return a dictionary of date/time tuples based on the keys
found in self.re_sources.
The current time is used as the default and any specified
item found in self.re_sources is inserted into the value
and the generated dictionary is returned.
"""
if sourceTime is None:
(yr, mth, dy, hr, mn, sec, wd, yd, isdst) = time.localtime()
else:
(yr, mth, dy, hr, mn, sec, wd, yd, isdst) = sourceTime
sources = {}
defaults = { 'yr': yr, 'mth': mth, 'dy': dy,
'hr': hr, 'mn': mn, 'sec': sec, }
for item in self.re_sources:
values = {}
source = self.re_sources[item]
for key in defaults.keys():
if key in source:
values[key] = source[key]
else:
values[key] = defaults[key]
sources[item] = ( values['yr'], values['mth'], values['dy'],
values['hr'], values['mn'], values['sec'], wd, yd, isdst )
return sources
|