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python-stdnum commit: r155 - in python-stdnum: . stdnum stdnum/eu tests

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python-stdnum commit: r155 - in python-stdnum: . stdnum stdnum/eu tests

Author: arthur
Date: Sun Feb 19 10:55:51 2012
New Revision: 155
URL: http://arthurdejong.org/viewvc/python-stdnum?revision=155&view=revision

Log:
add a VAT (European Union VAT number) module

Added:
   python-stdnum/stdnum/eu/
   python-stdnum/stdnum/eu/__init__.py
   python-stdnum/stdnum/eu/vat.py
   python-stdnum/tests/test_eu_vat.doctest
Modified:
   python-stdnum/README
   python-stdnum/stdnum/__init__.py

Modified: python-stdnum/README
==============================================================================
--- python-stdnum/README        Sun Feb 19 10:55:11 2012        (r154)
+++ python-stdnum/README        Sun Feb 19 10:55:51 2012        (r155)
@@ -60,6 +60,7 @@
  * VAT (Moms, Mervärdesskatt, Swedish VAT number)
  * VAT (United Kingdom (and Isle of Man) VAT registration number)
  * VAT (Идентификационен номер по ДДС, Bulgarian VAT number)
+ * VAT (European Union VAT number)
  * IMEI (International Mobile Equipment Identity)
  * IMSI (International Mobile Subscriber Identity)
  * MEID (Mobile Equipment Identifier)

Modified: python-stdnum/stdnum/__init__.py
==============================================================================
--- python-stdnum/stdnum/__init__.py    Sun Feb 19 10:55:11 2012        (r154)
+++ python-stdnum/stdnum/__init__.py    Sun Feb 19 10:55:51 2012        (r155)
@@ -74,6 +74,7 @@
  * VAT (Moms, Mervärdesskatt, Swedish VAT number)
  * VAT (United Kingdom (and Isle of Man) VAT registration number)
  * VAT (Идентификационен номер по ДДС, Bulgarian VAT number)
+ * VAT (European Union VAT number)
  * IMEI (International Mobile Equipment Identity)
  * IMSI (International Mobile Subscriber Identity)
  * MEID (Mobile Equipment Identifier)

Added: python-stdnum/stdnum/eu/__init__.py
==============================================================================
--- /dev/null   00:00:00 1970   (empty, because file is newly added)
+++ python-stdnum/stdnum/eu/__init__.py Sun Feb 19 10:55:51 2012        (r155)
@@ -0,0 +1,21 @@
+# __init__.py - collection of European Union numbers
+# coding: utf-8
+#
+# Copyright (C) 2012 Arthur de Jong
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301 USA
+
+"""Collection of European Union numbers."""

Added: python-stdnum/stdnum/eu/vat.py
==============================================================================
--- /dev/null   00:00:00 1970   (empty, because file is newly added)
+++ python-stdnum/stdnum/eu/vat.py      Sun Feb 19 10:55:51 2012        (r155)
@@ -0,0 +1,85 @@
+# vat.py - functions for handling European VAT numbers
+# coding: utf-8
+#
+# Copyright (C) 2012 Arthur de Jong
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301 USA
+
+"""Module for handling various European VAT numbers.
+
+>>> is_valid('ATU 57194903')
+True
+>>> is_valid('BE697449992')
+True
+>>> compact('FR 61 954 506 077')
+'FR61954506077'
+>>> guess_country('00449544B01')
+['nl']
+"""
+
+
+country_codes = set([
+    'at', 'be', 'bg', 'cy', 'cz', 'de', 'dk', 'ee', 'es', 'fi', 'fr', 'gb',
+    'gr', 'hu', 'ie', 'it', 'lt', 'lu', 'lv', 'mt', 'nl', 'pl', 'pt', 'ro',
+    'se', 'si', 'sk'
+])
+"""The collection of country codes that are queried."""
+
+_country_modules = dict()
+
+
+def _get_cc_module(cc):
+    """Get the VAT number module based on the country code."""
+    # Greece uses a "wrong" country code
+    cc = cc.lower()
+    if cc == 'el':
+        cc = 'gr'
+    if cc not in country_codes:
+        return
+    if cc not in _country_modules:
+        # do `from stdnum.CC import vat` instead of `import stdnum.CC.vat`
+        # to handle the case where vat is an alias
+        _country_modules[cc] = __import__(
+            'stdnum.%s' % cc, globals(), locals(), ['vat']).vat
+    return _country_modules[cc]
+
+
+def compact(number):
+    """Convert the number to the minimal representation. This strips the
+    number of any valid separators and removes surrounding whitespace."""
+    number = number.upper().strip()
+    return number[:2] + _get_cc_module(number[:2]).compact(number[2:])
+
+
+def is_valid(number):
+    """Checks to see if the number provided is a valid VAT number. This
+    performs the country-specific check for the number."""
+    try:
+        number = compact(number)
+    except:
+        return False
+    module = _get_cc_module(number[:2])
+    return bool(module) and module.is_valid(number[2:])
+
+
+def guess_country(number):
+    """Guess the country code based on the provided number. This checks the
+    provided number against each of the validation routines and returns
+    the list of countries for which it is valid. This returns lower case
+    codes and returns gr (instead of el) for Greece."""
+    return [cc
+            for cc in country_codes
+            if _get_cc_module(cc).is_valid(number)]

Added: python-stdnum/tests/test_eu_vat.doctest
==============================================================================
--- /dev/null   00:00:00 1970   (empty, because file is newly added)
+++ python-stdnum/tests/test_eu_vat.doctest     Sun Feb 19 10:55:51 2012        
(r155)
@@ -0,0 +1,656 @@
+test_eu_vat.doctest - more detailed doctests for the stdnum.eu.vat module
+
+Copyright (C) 2012 Arthur de Jong
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA
+
+
+This file contains more detailed doctests for the stdnum.eu.vat module. It
+tries to validate a number of VAT numbers that have been found online.
+
+>>> from stdnum.eu import vat
+
+
+These have been found online and should all be valid numbers.
+
+>>> numbers = '''
+...
+... ATU 142 43 102
+... ATU 15159209
+... ATU 28560205
+... ATU 34172105
+... ATU 40698107
+... ATU 46276408
+... ATU 49362201
+... ATU 54299806
+... ATU 54300000
+... ATU 56377717
+... ATU 57194903
+... ATU 64487479
+... ATU 64762368
+... ATU 64938009
+... ATU 65020906
+... ATU 65033803
+... ATU 65034704
+... ATU 65480455
+... ATU46080404
+... ATU61195628
+...
+... BE (0)468.561.072
+... BE 0202.239.951
+... BE 0220.764.971
+... BE 0248.015.142
+... BE 0402 918 402
+... BE 0407.139.583
+... BE 0408 299 922
+... BE 0441.928.931
+... BE 0450 118 996
+... BE 0462423150
+... BE 0474 621 394
+... BE 0795 013 186
+... BE 0897290877
+... BE 444.503.092
+... BE 456.973.433
+... BE 464 401 356
+... BE413562567
+... BE697449992
+...
+... BG 103873594
+... BG 124 551 319
+... BG 130 358 310
+... BG 131 272 009
+... BG 131202360
+... BG 147137471
+... BG 175074752
+... BG 175186242
+... BG 200182590
+... BG 200950556
+... BG130544585
+... Bg 200442771
+...
+... CY 10246672X
+... CY 10263870R
+... CY 10274231F
+... CY 10285193Z
+... CY- 10277198H
+... CY-10008489 A
+... CY-10189098G
+... CY-10258074Y
+... CY-10259033P
+... CY00632993 F
+...
+... CZ 25123891
+... CZ 25577581
+... CZ 26852357
+... CZ 61467839
+... CZ 640229/4448
+... CZ 640903926
+... CZ 6956220612
+... CZ 736028/5163
+... CZ 8058012314
+... CZ26780259
+... CZ48207926
+... CZ49620819
+... CZ6306150004
+...
+... DE 118619592
+... DE 125014955
+... DE 129304291
+... DE 168347747
+... DE 181 207 708
+... DE 195131068
+... DE 204 760 908
+... DE 213 806 597
+... DE 221.304.969
+... DE 246 595 415
+... DE 811 363 057
+... DE 811125440
+... DE 811305931
+... DE 813 11 38 75
+... DE 813 184868
+... DE - 113866163
+... DE - 231969187
+... DE - 265265318
+... DE - 267297673
+... DE119263782
+... DE129390950
+... DE136308783
+... DE812847601
+...
+... DK 10 50 32 80
+... DK 11 97 56 58
+... DK 12 14 48 22
+... DK 13 20 24 35
+... DK 13 31 04 59
+... DK 16 89 50 16
+... DK 25 18 63 11
+... DK 25 76 63 69
+... DK 25 86 35 26
+... DK 2566 2202
+... DK 26 09 77 89
+... DK 26 57 61 64
+... DK 28 01 76 34
+... DK 28107773
+... DK 29523215
+... DK 30 06 09 46
+... DK 32 27 15 02
+... DK 32329853
+... DK 65 07 04 13
+... DK 90 30 16 59
+... DK-20 04 52 72
+... DK-20 64 64 46
+... DK-27630308
+... DK-27926592
+... DK-28840926
+... DK-31882095
+... DK-33053266
+... DK10150817
+... DK10290813
+... DK26210895
+... DK36149213
+... DK: 21599336
+...
+... EE 100 931 558
+... EE 100523487
+... EE 100572933
+... EE 100578209
+... EE 100594102
+... EE 100594403
+... EE 100832107
+... EE 100834066
+... EE 101031389
+... EE 101286639
+... EE 101288941
+... EE101256753
+...
+... ES - Q0818001J
+... ES 54362315K
+... ES A-28184661
+... ES A-60631835
+... ES A-60997582
+... ES A08370314
+... ES A17028366
+... ES B-58378431
+... ES B64240914
+... ES B64717838
+... ES B79110482
+... ES B80975063
+... ES F13005293
+... ES J99216582
+... ES Q-2818015-F
+... ES R9600075G
+... ES U99216426
+... ES U99216632
+... ES V99218067
+... ES W4003922D
+... ES X-5253868-R
+... ES X5277343Q
+... ES Y5277343F
+... ES Z5277343K
+... ES- A84409408
+... ES-A08074908
+... ES-B 60432291
+... ES-B18889204
+... ES-B55015432
+... ES-B64995111
+... ES-B96902531
+... ES-x-2482300w
+... ESA78109592
+... Es-a58951310
+...
+... EL 039868210
+... EL 044824428
+... EL 072130053
+... EL 082499478
+... EL 094012834
+... EL 094064321
+... EL 094068633
+... EL 094237076
+... EL 094263543
+... EL 095217179
+... EL 095304080
+... EL 099548630
+... EL 94051189
+... EL 998386804
+... EL 998408192
+... EL 998722134
+... EL 999038150
+... EL 999107669
+... EL 999533911
+... EL 999698730
+... EL 999715835
+... EL-082857563
+... EL094501040
+... EL098099809
+... EL: 094279805
+... El 800 179 925
+...
+... FI 02459042
+... FI 0982651-1
+... FI 10320534
+... FI 18949388
+... FI 20194885
+... FI 20774740
+... FI 2094606-3
+... FI 24416318
+... FI- 01968312
+... FI- 22291259
+... FI-214 95 540
+... FI-22291240
+... FI-24163066
+... FI18261444
+...
+... FR 04409414364
+... FR 09434086930
+... FR 114 248 728 36
+... FR 13 393 892 815
+... FR 163 041 877 01
+... FR 18 349 685 099
+... FR 19 552 008 443
+... FR 19552143273
+... FR 20 329 450 738
+... FR 21 448 834 911
+... FR 2143 2146 546
+... FR 22 326 565 603
+... FR 22 379 160 070
+... FR 26 495 205 213
+... FR 28337893168
+... FR 355 92065536
+... FR 36 380 610 451
+... FR 36502095094
+... FR 38 353427495
+... FR 41-343848552
+... FR 53418304010
+... FR 60391548955
+... FR 61 954 506 077
+... FR 63 334 214 293
+... FR 65 444 243 075
+... FR 68 378 838 692
+... FR 70492082151
+... FR 72 483 995 197
+... FR 734 836 491 66
+... FR 736 220 50 318
+... FR 74 397 888 330
+... FR 77 055 501 902
+... FR 77 384 627 170
+... FR 78528824428
+... FR 79 410 964 837
+... FR 83 404 833 048
+... FR 84 323 140 392
+... FR 86 394 303 796
+... FR 86 542 103 569
+... FR 88775649726
+... FR 94016950842
+... FR K 7399859412
+... FR01712030113
+... FR64333266765
+... FR82542065479
+... FR83404833048
+... FR86451397608
+... FR95483929956
+... Fr 40 303 265 045
+... Fr 96 631 620 572
+... fr 71383076817
+...
+... GB 002 4257 28
+... GB 003232345
+... GB 100 1950 75
+... GB 100190874
+... GB 102675046
+... GB 232177091
+... GB 242338087388
+... GB 311 405 025
+... GB 362 5866 29
+... GB 417 2280 71
+... GB 436 0630 72
+... GB 495 2781 05
+... GB 507 5768 25
+... GB 521 6763 52
+... GB 586 367 295
+... GB 591 9373 01
+... GB 605 8678 15
+... GB 662 8564 06
+... GB 698 550 577
+... GB 733 4428 41
+... GB 770 381 235
+... GB 784 9117 89
+... GB 808 6365 12
+... GB 812 8333 44
+... GB 818243334
+... GB 823 531 352
+... GB 829 9594 59
+... GB 845788960
+... GB 879 7056 62
+... GB 881 3758 91
+... GB 913 3041 68
+... GB 933210951
+... GB 975 8664 50
+... GB 977 4872 51
+... GB 980780684
+... GB 997 7094 44
+... GB260311213
+... GB653599494
+... GB974053902
+...
+... HU -12509403
+... HU 10672101
+... HU 10766172
+... HU 11444923
+... HU 12723650
+... HU 12840937
+... HU 13851909
+... HU 18206373
+... HU 23157653
+... HU 64241281
+... HU-10402434
+... HU-12892312
+... HU-14528114
+... HU11377304
+... HU12078503
+... HU13852467
+...
+... IE 0005306C
+... IE 4550159S
+... IE 4693875V
+... IE 4731823J
+... IE 632 3420 C
+... IE 6324720T
+... IE 6339273F
+... IE 635 430 5C
+... IE 6388047V
+... IE 6397893P
+... IE 6433435F
+... IE 6436390B
+... IE 6791517I
+... IE 8223200u
+... IE 9502346O
+... IE 9574173P
+... IE 9679477V
+... IE 9719156S
+... IE 9741812E
+... IE 9742129V
+... IE-9696131F
+... IE6599001W
+... IE8D79739I
+... IE9Y71814N
+...
+... IT - 01404480202
+... IT 0 0 6 1 8 2 8 0 4 9 9
+... IT 00 595 000 217
+... IT 00118439991
+... IT 00193180932
+... IT 00520800319
+... IT 00571320076
+... IT 00687120980
+... IT 01189820689
+... IT 01413270396
+... IT 01465210449
+... IT 01501180333
+... IT 01606120226
+... IT 01687870137
+... IT 01720020344
+... IT 01822890388
+... IT 02100550264
+... IT 02109480976
+... IT 02153481201
+... IT 02359210354
+... IT 02408660211
+... IT 02829410980
+... IT 03274440241
+... IT 03367280363
+... IT 04894530635
+... IT 05366960010
+... IT 05460820961
+... IT 05617370969
+... IT 06075960010
+... IT 06729900966
+... IT 06863340961
+... IT 09596821000
+... IT 12920760159
+... IT-01626160210
+... IT-03700020104
+... IT-03827740402
+... IT-09159800011
+... IT00743110157
+... IT02087050155
+... IT: 02331250163
+...
+... LT 100001354118
+... LT 100001509912
+... LT 100001799517
+... LT 100001890913
+... LT 100001906711
+... LT 100001919017
+... LT 100002645517
+... LT 100002922012
+... LT 100003619917
+... LT 100005066013
+... LT 100005929611
+... LT 119511515
+... LT 235449811
+... LT 250266219
+... LT 258596610
+... LT 354991917
+... LT 616414610
+... LT 757118413
+... LT-100000979812
+... LT100001251914
+... LT100002894215
+... LT100004801610
+... LT290068995116
+...
+... LU 10059929
+... LU 10590281
+... LU 109 676 28
+... LU 11082217
+... LU 13178262
+... LU 150 274 42
+... LU 1871 0830
+... LU 19184853
+... LU 19406747
+... LU 19979983
+... LU 20981643
+... LU 21989666
+... LU 22 22 12 68
+... LU 22690342
+... LU 22991225
+... LU.248.70.640
+... LU: 20993674
+... LU: 2294 4200
+... Lu 19980500
+...
+... LV 4000 3521 600
+... LV 40003189718
+... LV 40003282138
+... LV 40003449366
+... LV 40003655379
+... LV 40003718068
+... LV 40003754957
+... LV 40003777428
+... LV 40003939038
+... LV 40008000102
+... LV 40103077610
+... LV 40103157009
+... LV 40103179665
+... LV 40103264016
+... LV 43603009384
+... LV 44103040262
+... LV 5000 399 3021
+... LV 50003087101
+... LV 90000528023
+... LV-40003241337
+... LV-40003467376
+... LV-42103016370
+... LV-42103048183
+...
+... MT 1039-6417
+... MT 1167-9112
+... MT 1465 8213
+... MT 1613-4207
+... MT 17025737
+... MT 18740407
+... MT 1894 0705
+... MT 1966 1023
+... MT 19784818
+... MT 2029 1423
+... MT 20630321
+...
+... NL 001241 643 B01
+... NL 009122746 B01
+... NL 806753742B01
+... NL 820605876B01
+... NL 8225.69.759 b01
+... NL-812421267 B01
+... NL-8197.38.116.B.01
+... NL.0094.10.806.B.01
+... NL.8143.26.584.B.01
+... NL.8186.43.778.B.01
+... NL001309675B01
+... NL001545668B01
+... NL003376734B77
+... NL00449544B01
+... NL006375054B01
+... NL006866049B01
+... NL007394913B01
+... NL009093503B01
+... NL019077312B01
+... NL066593931B01
+... NL068357370B01
+... NL117621729B01
+... NL167647672B01
+... NL4495445B01
+... NL68357370B01
+... NL802003217B01
+... NL808373894B01
+... NL811705262B01
+... NL813411786B01
+...
+... PL 5211754253
+... PL 5262987091
+... PL 584-030-44-72
+... PL 5840154038
+... PL 5840304472
+... PL 5860224115
+... PL 6330005110
+... PL 6661913137
+... PL 687-16-26-585
+... PL 777 26 68 285
+... PL 7780104605
+... PL 7881154591
+... PL 9562197426
+... PL-7532365958
+... PL-951-157-77-68
+... PL5261025421
+... PL6772135826
+...
+... PT 500 019 720
+... PT 500135.495
+... PT 501 507 930
+... PT 501 519 246
+... PT 501 964 843
+... PT 502448911
+... PT 502971142
+... PT 504141066
+... PT 506 030 636
+... PT 506835669
+... PT 507 223 730
+... PT 507 757 505
+... PT 507 859 146
+... PT 507297687
+... PT 508 081 327
+... PT 509 250 505
+... PT 509284930
+... PT-505 856 468
+... PT503038083
+...
+... RO 11358544
+... RO 13837330
+... RO 14840784
+... RO 1630615123457
+... RO 16621241
+... RO 17832344
+... RO 1822964
+... RO 18341035
+... RO 185 472 90
+... RO 18779508
+... RO 20950021
+... RO 21356044
+... RO 21996566
+... RO 241 30 20
+... RO 24736200
+... RO 3087444
+... RO 4003786
+... RO 4019740
+... RO 4257679
+... RO 573768
+... RO 6010151
+... RO 6322498
+... RO 6655328
+... RO-23867797
+... RO-27849238
+... RO16241790
+... Ro 15071875
+...
+... SE 202 100-5000 01
+... SE 390 806 051 401
+... SE 55 62 00-0777 01
+... SE 55 67 59 32 48 01
+... SE 556.383.740.901
+... SE 556058115801
+... SE 556126249301
+... SE 556433592401
+... SE 556700 3552 01
+... SE 556708202801
+... SE 556728341001
+... SE 556848115301
+... SE 720 522 241 201
+... SE-502053602401
+... SE-556 644 662 001
+... SE-556 792 355 101
+... SE-5562245190-01
+... SE-556271210801
+... SE-556666-4438-01
+... SE556043606401
+... Se 556250398601
+...
+... SI 26808498
+... SI 29664373
+... SI 3609 7152
+... SI 48673820
+... SI 50223054
+... SI 56633360
+... SI 56951442
+... SI 68297530
+... SI 70310815
+... SI 73567906
+... SI 85390518
+... SI 92351069
+... SI-83815201
+... SI-89036999
+...
+... SK 1078449064
+... SK 202 274 96 19
+... SK 2020 237 945
+... SK 2020257679
+... SK 2021 6858 20
+... SK 2021853504
+... SK 2021998528
+... SK 2022193459
+... SK2022193459
+...
+... '''
+>>> [ x for x in numbers.splitlines() if x and not vat.is_valid(x) ]
+[]
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