diff --git a/python_tools/setup.py b/python_tools/setup.py
index aa7286d..482837d 100644
--- a/python_tools/setup.py
+++ b/python_tools/setup.py
@@ -31,7 +31,7 @@ setup(
     cmdclass = {'build_ext': build_ext},
     include_dirs = [np.get_include()],
     packages=
-       ['void_python_tools','void_python_tools.backend','void_python_tools.apTools', 'void_python_tools.xcor',
+       ['void_python_tools','void_python_tools.backend','void_python_tools.apTools', 'void_python_tools.xcor', 'void_python_tools.partUtil',
         'void_python_tools.apTools.profiles','void_python_tools.apTools.chi2', 'void_python_tools.plotting'],
     #ext_modules = [Extension("void_python_tools.chi2.velocityProfileFitNative", ["void_python_tools/chi2/velocityProfileFitNative.pyx"], libraries=["gsl", "gslcblas"]), Extension("void_python_tools.chi2.likelihoo", ["void_python_tools/chi2/likelihood.pyx"], libraries=["gsl", "gslcblas"])]
     ext_modules = [
diff --git a/python_tools/void_python_tools/apTools/chi2/cosmologyTools.py b/python_tools/void_python_tools/apTools/chi2/cosmologyTools.py
index a966858..e1c432c 100644
--- a/python_tools/void_python_tools/apTools/chi2/cosmologyTools.py
+++ b/python_tools/void_python_tools/apTools/chi2/cosmologyTools.py
@@ -34,7 +34,7 @@ def expansion(z, Om = 0.27, Ot = 1.0, w0 = -1.0, wa = 0.0):
 
 # returns DE value at redshift z
 def eosDE(z, w0 = -1.0, wa = 0.0):
-  return = w0 + wa*z/(1+z)
+  return w0 + wa*z/(1+z)
   
 # returns D_A(z) for the given cosmology
 def angularDiameter(z, Om = 0.27, Ot = 1.0, w0 = -1.0, wa = 0.0):
diff --git a/python_tools/void_python_tools/backend/launchers.py b/python_tools/void_python_tools/backend/launchers.py
index 1df4543..a615416 100644
--- a/python_tools/void_python_tools/backend/launchers.py
+++ b/python_tools/void_python_tools/backend/launchers.py
@@ -330,9 +330,8 @@ def launchZobov(sample, binPath, zobovDir=None, logDir=None, continueRun=None,
 
     cmd = "./%s >> %s 2>&1" % (vozScript, logFile)
     os.system(cmd)
-#cmd = "%s/../c_tools/zobov2/jozov2/jozov2 %s %s %s %s %s %g %s >> %s 2>&1" % \
-
-    cmd = "%s/jozov %s %s %s %s %s %g %s >> %s 2>&1" % \
+#    cmd = "%s/jozov %s %s %s %s %s %g %s >> %s 2>&1" % \
+    cmd = "%s/../c_tools/zobov2/jozov2/jozov2 %s %s %s %s %s %g %s >> %s 2>&1" % \
           (binPath, \
            zobovDir+"/adj_"+sampleName+".dat", \
            zobovDir+"/vol_"+sampleName+".dat", \