X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_ro%2Fwim%2Fpersistence.py;h=74f7dc61ad4ff697e76e6d257afd2d47d237c0e4;hb=c19c5653c9ca00d27f4a9247973e5a811f14dfde;hp=636676a4cb112de778da96439ff6e55d89d6396c;hpb=4d22bdc5e63e019216fde7cd911f35d39093b0c4;p=osm%2FRO.git

diff --git a/osm_ro/wim/persistence.py b/osm_ro/wim/persistence.py
index 636676a4..74f7dc61 100644
--- a/osm_ro/wim/persistence.py
+++ b/osm_ro/wim/persistence.py
@@ -642,8 +642,9 @@ class WimPersistence(object):
 
         if num_changes is None:
             raise UnexpectedDatabaseError(
-                'Impossible to update wim_port_mappings %s:\n%s\n',
-                id, _serialize(properties))
+                'Impossible to update wim_port_mappings {}:\n{}\n'.format(
+                    id, _serialize(properties))
+            )
 
         return num_changes