update shared dependencies

Shared/lib/python3.4/site-packages/stdnum/gb/sedol.py

@@ -0,0 +1,86 @@
+# sedol.py - functions for handling SEDOL numbers
+#
+# 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
+
+"""SEDOL number (Stock Exchange Daily Official List number).
+
+The SEDOL number is a security identifier used in the United Kingdom and
+Ireland assigned by the London Stock Exchange. A SEDOL is seven characters
+in length consisting of six alphanumeric digits, followed by a check digit.
+
+>>> validate('B15KXQ8')
+'B15KXQ8'
+>>> validate('B15KXQ7')
+Traceback (most recent call last):
+    ...
+InvalidChecksum: ...
+>>> to_isin('B15KXQ8')
+'GB00B15KXQ89'
+"""
+
+from stdnum.exceptions import *
+from stdnum.util import clean
+
+
+# the letters allowed in an SEDOL (vowels are never used)
+_alphabet = '0123456789 BCD FGH JKLMN PQRST VWXYZ'
+
+
+def compact(number):
+    """Convert the number to the minimal representation. This strips the
+    number of any valid separators and removes surrounding whitespace."""
+    return clean(number, ' ').strip().upper()
+
+
+def calc_check_digit(number):
+    """Calculate the check digits for the number."""
+    weights = (1, 3, 1, 7, 3, 9)
+    s = sum(w * _alphabet.index(n) for w, n in zip(weights, number))
+    return str((10 - s) % 10)
+
+
+def validate(number):
+    """Checks to see if the number provided is valid. This checks the length
+    and check digit."""
+    number = compact(number)
+    if not all(x in _alphabet for x in number):
+        raise InvalidFormat()
+    if len(number) != 7:
+        raise InvalidLength()
+    if number[0].isdigit() and not number.isdigit():
+        # new style SEDOLs are supposed to start with a letter, old-style
+        # numbers should be fully numeric
+        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 valid. This checks the length
+    and check digit."""
+    try:
+        return bool(validate(number))
+    except ValidationError:
+        return False
+
+
+def to_isin(number):
+    """Convert the number to an ISIN."""
+    from stdnum import isin
+    return isin.from_natid('GB', number)

Shared/lib/python3.4/site-packages/stdnum/gb/vat.py

@@ -1,6 +1,6 @@
 # vat.py - functions for handling United Kingdom VAT numbers
 #
-# Copyright (C) 2012, 2013 Arthur de Jong
+# Copyright (C) 2012-2015 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
@@ -52,7 +52,7 @@ def checksum(number):
     """Calculate the checksum. The checksum is only used for the 9 digits
     of the number and the result can either be 0 or 42."""
     weights = (8, 7, 6, 5, 4, 3, 2, 10, 1)
-    return sum(weights[i] * int(n) for i, n in enumerate(number)) % 97
+    return sum(w * int(n) for w, n in zip(weights, number)) % 97
 
 
 def validate(number):