X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FRO.git;a=blobdiff_plain;f=osm_ro%2Fwim%2Fpersistence.py;fp=osm_ro%2Fwim%2Fpersistence.py;h=74f7dc61ad4ff697e76e6d257afd2d47d237c0e4;hp=636676a4cb112de778da96439ff6e55d89d6396c;hb=98d35c26071b06b6f0943a9f61ac68e0ff484292;hpb=aaba400517bde3bfa47e28b315ef2b00e23acd06

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