From fd9cc9354f651a2bdf18a09dfd982851d42c7362 Mon Sep 17 00:00:00 2001
From: Matthias Kuhn <matthias@opengis.ch>
Date: Sat, 5 Oct 2019 11:21:56 +0200
Subject: [PATCH] Fix python warning

---
 python/plugins/db_manager/db_plugins/postgis/plugin.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/plugins/db_manager/db_plugins/postgis/plugin.py b/python/plugins/db_manager/db_plugins/postgis/plugin.py
index d2a9bd03e2c..0a1bc85492b 100644
--- a/python/plugins/db_manager/db_plugins/postgis/plugin.py
+++ b/python/plugins/db_manager/db_plugins/postgis/plugin.py
@@ -350,7 +350,7 @@ class PGRasterTable(PGTable, RasterTable):
 
     def mimeUri(self):
         # QGIS has no provider for PGRasters, let's use GDAL
-        uri = u"raster:gdal:%s:%s" % (self.name, re.sub(":", "\:", self.gdalUri()))
+        uri = u"raster:gdal:{}:{}".format(self.name, re.sub(":", r"\:", self.gdalUri()))
         return uri
 
     def toMapLayer(self):