use {homedir}

tox.ini

@@ -3,10 +3,10 @@ envlist = {py27}-{cdh,hdp}
 skipsdist=True
 
 [global]
-wheel_dir = ~/.wheelhouse
+wheel_dir = {homedir}/.wheelhouse
 find_links =
-    ~/.wheelhouse
-    ~/.pip-cache
+    {homedir}/.wheelhouse
+    {homedir}/.pip-cache
 
 [testenv]
 deps = wheel
@@ -22,8 +22,8 @@ setenv =
   hdp: HADOOP_OPTS=-D/tmp/minikdc/work/krb5.conf
 passenv = USER JAVA_HOME HOME
 commands =
-  {toxinidir}/scripts/ci/wheel_factory.py {toxinidir}/requirements.txt ~/.wheelhouse
-  pip install --find-links=~/.wheelhouse --no-index -rrequirements.txt
+  {toxinidir}/scripts/ci/wheel_factory.py {toxinidir}/requirements.txt {homedir}/.wheelhouse
+  pip install --find-links={homedir}/wheelhouse --no-index -rrequirements.txt
   {toxinidir}/scripts/ci/setup_kdc.sh
   {toxinidir}/scripts/ci/setup_env.sh
   {toxinidir}/scripts/ci/run_tests.sh []