Label generation: optimize template evaluation

1 files changed, 5 insertions, 2 deletions

diff --git a/ishtar_common/models_imports.py b/ishtar_common/models_imports.py
index 5712a1936..42ab7f9ea 100644
--- a/ishtar_common/models_imports.py
+++ b/ishtar_common/models_imports.py
@@ -48,6 +48,10 @@ from ishtar_common.data_importer import Importer, ImportFormater, \
     ImporterError
 from ishtar_common.utils import task
 
+UnoCalc = None
+if settings.USE_LIBREOFFICE:
+    from ishtar_common.libreoffice import UnoCalc
+
 logger = logging.getLogger(__name__)
 
 
@@ -127,9 +131,8 @@ class ImporterType(models.Model):
         return self.name
 
     def get_libreoffice_template(self):
-        if not settings.USE_LIBREOFFICE:
+        if not UnoCalc:
             return
-        from ishtar_common.libreoffice import UnoCalc
         ROW_NUMBER = 500
         uno = UnoCalc()
         calc = uno.create_calc()