Add a function to format dates

py3o_report.py

@@ -33,6 +33,11 @@ class py3o_report(report_sxw):
                                context=context)[0]
         return lang_obj.browse(cr, uid, lang, context=context)
     
+    def format_date(self, date, values):
+        ''' Return a date formatted according to the language extracted from
+        the "values" argument (which should be the result of get_values). '''
+        return date.strftime(values['lang'].date_format)
+
     def create(self, cr, uid, ids, data, context=None):
         # Find the report definition to get its settings.
         pool = pooler.get_pool(cr.dbname)