fix up strings and upgrade format syntax

2 files changed, 6 insertions, 4 deletions

diff --git a/src/paste/deploy/config.py b/src/paste/deploy/config.py
index 3c24151..0dae282 100644
--- a/src/paste/deploy/config.py
+++ b/src/paste/deploy/config.py
@@ -101,7 +101,7 @@ class DispatchingConfig:
         conf = self.current_conf()
         if conf is None:
             raise AttributeError(
-                "No configuration has been registered for this process " "or thread"
+                "No configuration has been registered for this process or thread"
             )
         return getattr(conf, attr)
 
@@ -119,7 +119,7 @@ class DispatchingConfig:
         conf = self.current_conf()
         if conf is None:
             raise TypeError(
-                "No configuration has been registered for this process " "or thread"
+                "No configuration has been registered for this process or thread"
             )
         return conf[key]
 
diff --git a/src/paste/deploy/loadwsgi.py b/src/paste/deploy/loadwsgi.py
index dfa231d..482b339 100644
--- a/src/paste/deploy/loadwsgi.py
+++ b/src/paste/deploy/loadwsgi.py
@@ -294,7 +294,9 @@ def loadcontext(object_type, uri, name=None, relative_to=None, global_conf=None)
     scheme = scheme.lower()
     if scheme not in _loaders:
         raise LookupError(
-            "URI scheme not known: %r (from %s)" % (scheme, ', '.join(_loaders.keys()))
+            "URI scheme not known: {!r} (from {})".format(
+                scheme, ', '.join(_loaders.keys())
+            )
         )
     return _loaders[scheme](
         object_type,
@@ -524,7 +526,7 @@ class ConfigLoader(_Loader):
                     break
         if len(possible) > 1:
             raise LookupError(
-                "Multiple protocols given in section %r: %s" % (section, possible)
+                f"Multiple protocols given in section {section!r}: {possible}"
             )
         if not possible:
             raise LookupError("No loader given in section %r" % section)