update path, add python unrar

Shared/lib/python3.7/site-packages/stdnum/ec/__init__.py

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+# __init__.py - collection of Ecuadorian numbers
+# coding: utf-8
+#
+# Copyright (C) 2014 Jonathan Finlay
+#
+# 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 Ecuadorian numbers."""
+
+# provide vat as an alias
+from stdnum.ec import ruc as vat

Shared/lib/python3.7/site-packages/stdnum/ec/ci.py

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+# ci.py - functions for handling Ecuadorian personal identity codes
+# coding: utf-8
+#
+# Copyright (C) 2014 Jonathan Finlay
+# Copyright (C) 2014 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
+
+"""CI (Cédula de identidad, Ecuadorian personal identity code).
+
+The CI is a 10 digit number used to identify Ecuadorian citizens.
+
+>>> validate('171430710-3')
+'1714307103'
+>>> validate('1714307104')  # invalid check digit
+Traceback (most recent call last):
+    ...
+InvalidChecksum: ...
+>>> validate('171430710')  # digit missing
+Traceback (most recent call last):
+    ...
+InvalidLength: ...
+"""
+
+from stdnum.exceptions import *
+from stdnum.util import clean
+
+
+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, ' -').upper().strip()
+
+
+def _checksum(number):
+    """Calculate a checksum over the number."""
+    fold = lambda x: x - 9 if x > 9 else x
+    return sum(fold((2 - (i % 2)) * int(n))
+               for i, n in enumerate(number)) % 10
+
+
+def validate(number):
+    """Checks to see if the number provided is a valid CI number. This
+    checks the length, formatting and check digit."""
+    number = compact(number)
+    if len(number) != 10:
+        raise InvalidLength()
+    if not number.isdigit():
+        raise InvalidFormat()
+    if number[:2] < '01' or number[:2] > '24':
+        raise InvalidComponent()  # invalid province code
+    if number[2] > '5':
+        raise InvalidComponent()  # third digit wrong
+    if _checksum(number) != 0:
+        raise InvalidChecksum()
+    return number
+
+
+def is_valid(number):
+    """Checks to see if the number provided is a valid CI number. This
+    checks the length, formatting and check digit."""
+    try:
+        return bool(validate(number))
+    except ValidationError:
+        return False

Shared/lib/python3.7/site-packages/stdnum/ec/ruc.py

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+# ruc.py - functions for handling Ecuadorian fiscal numbers
+# coding: utf-8
+#
+# Copyright (C) 2014 Jonathan Finlay
+# Copyright (C) 2014-2015 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
+
+"""RUC (Registro Único de Contribuyentes, Ecuadorian company tax number).
+
+The RUC is a tax identification number for legal entities. It has 13 digits
+where the third digit is a number denoting the type of entity.
+
+>>> validate('1792060346-001')
+'1792060346001'
+>>> validate('1763154690001')  # invalid check digit
+Traceback (most recent call last):
+    ...
+InvalidChecksum: ...
+>>> validate('179206034601')  # too short
+Traceback (most recent call last):
+    ...
+InvalidLength: ...
+"""
+
+from stdnum.ec import ci
+from stdnum.exceptions import *
+
+
+__all__ = ['compact', 'validate', 'is_valid']
+
+
+# use the same compact function as CI
+compact = ci.compact
+
+
+def _checksum(number, weights):
+    """Calculate a checksum over the number given the weights."""
+    return sum(w * int(n) for w, n in zip(weights, number)) % 11
+
+
+def validate(number):
+    """Checks to see if the number provided is a valid RUC number. This
+    checks the length, formatting, check digit and check sum."""
+    number = compact(number)
+    if len(number) != 13:
+        raise InvalidLength()
+    if not number.isdigit():
+        raise InvalidFormat()
+    if number[:2] < '01' or number[:2] > '24':
+        raise InvalidComponent()  # invalid province code
+    if number[2] < '6':
+        # 0..5 = natural RUC: CI plus establishment number
+        if number[-3:] == '000':
+            raise InvalidComponent()  # establishment number wrong
+        ci.validate(number[:10])
+    elif number[2] == '6':
+        # 6 = public RUC
+        if number[-4:] == '0000':
+            raise InvalidComponent()  # establishment number wrong
+        if _checksum(number[:9], (3, 2, 7, 6, 5, 4, 3, 2, 1)) != 0:
+            raise InvalidChecksum()
+    elif number[2] == '9':
+        # 9 = juridical RUC
+        if number[-3:] == '000':
+            raise InvalidComponent()  # establishment number wrong
+        if _checksum(number[:10], (4, 3, 2, 7, 6, 5, 4, 3, 2, 1)) != 0:
+            raise InvalidChecksum()
+    else:
+        raise InvalidComponent()  # third digit wrong
+    return number
+
+
+def is_valid(number):
+    """Checks to see if the number provided is a valid RUC number. This
+    checks the length, formatting and check digit."""
+    try:
+        return bool(validate(number))
+    except ValidationError:
+        return False