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modules/edocument_unece/party.py

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+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+import re
+
+from trytond.pool import PoolMeta
+
+
+class Identifier(metaclass=PoolMeta):
+    __name__ = 'party.identifier'
+
+    @property
+    def unece_code(self):
+        if self.type and re.match(r'[a-z]{2}_vat', self.type):
+            return 'VAT'