update shared dependencies

Shared/lib/python3.4/site-packages/stdnum/co/__init__.py

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+# __init__.py - collection of Colombian numbers
+# coding: utf-8
+#
+# Copyright (C) 2015 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 Colombian numbers."""
+
+# provide vat and rut as an alias
+from stdnum.co import nit as vat
+from stdnum.co import nit as rut

Shared/lib/python3.4/site-packages/stdnum/co/nit.py

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+# nit.py - functions for handling Colombian identity codes
+# coding: utf-8
+#
+# Copyright (C) 2008-2011 Cédric Krier
+# Copyright (C) 2008-2011 B2CK
+# Copyright (C) 2015 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
+
+"""NIT (Número De Identificación Tributaria, Colombian identity code).
+
+This number, also referred to as RUT (Registro Unico Tributario) is the
+Colombian business tax number.
+
+>>> validate('213.123.432-1')
+'2131234321'
+>>> validate('2131234325')
+Traceback (most recent call last):
+    ...
+InvalidChecksum: ...
+>>> format('2131234321')
+'213.123.432-1'
+"""
+
+from stdnum.exceptions import *
+from stdnum.util import clean
+
+
+def compact(number):
+    """Convert the number to the minimal representation. This strips
+    surrounding whitespace and separation dash."""
+    return clean(number, '.,- ').upper().strip()
+
+
+def calc_check_digit(number):
+    """Calculate the check digit. The number passed should not have the
+    check digit included."""
+    weights = (3, 7, 13, 17, 19, 23, 29, 37, 41, 43, 47, 53, 59, 67, 71)
+    s = sum(w * int(n) for w, n in zip(weights, reversed(number))) % 11
+    return '01987654321'[s]
+
+
+def validate(number):
+    """Checks to see if the number provided is a valid number. This checks
+    the length, formatting and check digit."""
+    number = compact(number)
+    if not 8 <= len(number) <= 16:
+        raise InvalidLength()
+    if not number.isdigit():
+        raise InvalidFormat()
+    if calc_check_digit(number[:-1]) != number[-1]:
+        raise InvalidChecksum()
+    return number
+
+
+def is_valid(number):
+    """Checks to see if the number provided is a valid number. This
+    checks the length, formatting and check digit."""
+    try:
+        return bool(validate(number))
+    except ValidationError:
+        return False
+
+
+def format(number):
+    """Reformat the passed number to the standard format."""
+    number = compact(number)
+    return '.'.join(
+        number[i - 3:i] for i in reversed(range(-1, -len(number), -3))
+    ) + '-' + number[-1]