diff --git a/bin/gmsh_bench.py b/bin/gmsh_bench.py
index 8e3ec5c..fb1aa18 100644
--- a/bin/gmsh_bench.py
+++ b/bin/gmsh_bench.py
@@ -7,9 +7,13 @@ import numpy as np
 from optparse import OptionParser
 
 import interp.bootstrap
+
 from   interp.grid.gmsh     import ggrid
 from   interp.grid.delaunay import dgrid
-from   interp.tools         import improved_answer, baker_exact_2D, baker_exact_3D, friendly_exact_2D, friendly_exact_3D
+
+from   interp.tools         import improved_answer
+from   interp.tools         import baker_exact_2D, baker_exact_3D
+from   interp.tools         import friendly_exact_2D, friendly_exact_3D
 
 def get_right_exact_func(options):
   f = None