Fix format string

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>

diff --git a/teuthology/run_tasks.py b/teuthology/run_tasks.py
index cd2501797e7c0e761c7b8c3b50151ab33add34f8..19af697527a6ea3d133819e97f679b70ea2cc12b 100644 (file)
--- a/teuthology/run_tasks.py
+++ b/teuthology/run_tasks.py
@@ -18,7 +18,7 @@ def import_task(name):
                                   [name], 0)
     if hasattr(external_pkg, name):
         return getattr(external_pkg, name)
-    raise ImportError("Could not find task '%'" % name)
+    raise ImportError("Could not find task '%s'" % name)
 
 
 def run_one_task(taskname, **kwargs):