Initial import from Docker volume

i18n.py

@@ -0,0 +1,37 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.pool import Pool
+from trytond.tools.string_ import LazyString
+from trytond.transaction import Transaction
+
+
+def gettext(message_id, *args, **variables):
+    "Returns the message translated into language"
+    if not Transaction().database:
+        return message_id
+    pool = Pool()
+    try:
+        Message = pool.get('ir.message')
+    except KeyError:
+        return message_id
+    if not args:
+        language = Transaction().language
+    else:
+        language, = args
+    try:
+        module, id_ = message_id.split('.')
+    except ValueError:
+        if pool.test:
+            raise
+        return message_id
+    try:
+        return Message.gettext(module, id_, language, **variables)
+    except (KeyError, ValueError):
+        if pool.test:
+            raise
+        return message_id
+
+
+def lazy_gettext(message_id, *args, **variables):
+    "Like gettext but the string returned is lazy"
+    return LazyString(gettext, message_id, *args, **variables)