diff --git a/tests/MMS/diffusion2/runtest b/tests/MMS/diffusion2/runtest
index d915018d8d..6039c6faa6 100755
--- a/tests/MMS/diffusion2/runtest
+++ b/tests/MMS/diffusion2/runtest
@@ -27,7 +27,7 @@ build_and_log("MMS diffusion test")
 inputs = [
     ("X", ["mesh:nx"]),
     ("Y", ["mesh:ny"]),
-    ("Z", ["MZ"])  # ,
+    ("Z", ["MZ"]),  # ,
     # ("XYZ", ["mesh:nx", "mesh:ny", "MZ"])
 ]
 
diff --git a/tools/tokamak_grids/all/grid2bout.py b/tools/tokamak_grids/all/grid2bout.py
index da62a37aeb..6520e8f116 100644
--- a/tools/tokamak_grids/all/grid2bout.py
+++ b/tools/tokamak_grids/all/grid2bout.py
@@ -3,6 +3,7 @@
 
 
 """
+
 from __future__ import print_function
 
 from numpy import max