X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/4e1e166c6a3f4b83c114eb22babca0a4eee3f96e..bb2bd76f91ed6e4b1530a7fb66553c7fd92afd9d:/nominatim/db/connection.py

diff --git a/nominatim/db/connection.py b/nominatim/db/connection.py
index 45bc173d..90194e63 100644
--- a/nominatim/db/connection.py
+++ b/nominatim/db/connection.py
@@ -163,7 +163,7 @@ def connect(dsn):
         ctxmgr.connection = conn
         return ctxmgr
     except psycopg2.OperationalError as err:
-        raise UsageError("Cannot connect to database: {}".format(err)) from err
+        raise UsageError(f"Cannot connect to database: {err}") from err
 
 
 # Translation from PG connection string parameters to PG environment variables.