--- parameterized-0.9.0/tox.ini.orig
+++ parameterized-0.9.0/tox.ini
@@ -14,8 +14,6 @@
 commands=
     nose: nosetests
     nose2: nose2
-    pytest2: py.test parameterized/test.py
-    pytest3: py.test parameterized/test.py
-    #pytest4: py.test parameterized/test.py
+    python -m py.test parameterized/test.py
     unit: python -m unittest parameterized.test
     unit2: unit2 parameterized.test
\ No newline at end of file