diff --git a/Tennis/python/tennis.py b/Tennis/python/tennis.py
index e7e33791..83a14c6d 100644
--- a/Tennis/python/tennis.py
+++ b/Tennis/python/tennis.py
@@ -173,4 +173,4 @@ class TennisGameDefactored3:
                 return "Deuce"
             s = self.p1N if self.p1 > self.p2 else self.p2N
             return "Advantage " + s if ((self.p1-self.p2)*(self.p1-self.p2) == 1) else "Win for " + s
-        
+TennisGame = TennisGameDefactored3        
diff --git a/Tennis/python/tennis_test.py b/Tennis/python/tennis_test.py
index 2c5afe81..57bd0d70 100644
--- a/Tennis/python/tennis_test.py
+++ b/Tennis/python/tennis_test.py
@@ -1,68 +1,54 @@
-
+import pytest
 from tennis import TennisGame
 
-# test support code
-def params(funcarglist):
-    def wrapper(function):
-        function.funcarglist = funcarglist
-        return function
-    return wrapper
-
-def pytest_generate_tests(metafunc):
-    for funcargs in getattr(metafunc.function, 'funcarglist', ()):
-        if "p1Name" not in funcargs:
-            funcargs["p1Name"] = "player1"
-        if "p2Name" not in funcargs:
-            funcargs["p2Name"] = "player2"
-        metafunc.addcall(funcargs=funcargs)
-
 # actual test code
 class TestTennis:
 
-    @params([dict(p1Points=0, p2Points=0, score="Love-All"),
-             dict(p1Points=1, p2Points=1, score="Fifteen-All"),
-             dict(p1Points=2, p2Points=2, score="Thirty-All"),
-             dict(p1Points=3, p2Points=3, score="Forty-All"),
-             dict(p1Points=4, p2Points=4, score="Deuce"),
+    @pytest.mark.parametrize('p1Points p2Points score p1Name p2Name'.split(),[
+        (0, 0, "Love-All", 'player1', 'player2'),
+        (1, 1, "Fifteen-All", 'player1', 'player2'),
+        (2, 2, "Thirty-All", 'player1', 'player2'),
+        (3, 3, "Forty-All", 'player1', 'player2'),
+        (4, 4, "Deuce", 'player1', 'player2'),
 
-             dict(p1Points=1, p2Points=0, score="Fifteen-Love"),
-             dict(p1Points=0, p2Points=1, score="Love-Fifteen"),
-             dict(p1Points=2, p2Points=0, score="Thirty-Love"),
-             dict(p1Points=0, p2Points=2, score="Love-Thirty"),
-             dict(p1Points=3, p2Points=0, score="Forty-Love"),
-             dict(p1Points=0, p2Points=3, score="Love-Forty"),
-             dict(p1Points=4, p2Points=0, score="Win for player1"),
-             dict(p1Points=0, p2Points=4, score="Win for player2"),
+        (1, 0, "Fifteen-Love", 'player1', 'player2'),
+        (0, 1, "Love-Fifteen", 'player1', 'player2'),
+        (2, 0, "Thirty-Love", 'player1', 'player2'),
+        (0, 2, "Love-Thirty", 'player1', 'player2'),
+        (3, 0, "Forty-Love", 'player1', 'player2'),
+        (0, 3, "Love-Forty", 'player1', 'player2'),
+        (4, 0, "Win for player1", 'player1', 'player2'),
+        (0, 4, "Win for player2", 'player1', 'player2'),
 
-             dict(p1Points=2, p2Points=1, score="Thirty-Fifteen"),
-             dict(p1Points=1, p2Points=2, score="Fifteen-Thirty"),
-             dict(p1Points=3, p2Points=1, score="Forty-Fifteen"),
-             dict(p1Points=1, p2Points=3, score="Fifteen-Forty"),
-             dict(p1Points=4, p2Points=1, score="Win for player1"),
-             dict(p1Points=1, p2Points=4, score="Win for player2"),
+        (2, 1, "Thirty-Fifteen", 'player1', 'player2'),
+        (1, 2, "Fifteen-Thirty", 'player1', 'player2'),
+        (3, 1, "Forty-Fifteen", 'player1', 'player2'),
+        (1, 3, "Fifteen-Forty", 'player1', 'player2'),
+        (4, 1, "Win for player1", 'player1', 'player2'),
+        (1, 4, "Win for player2", 'player1', 'player2'),
 
-             dict(p1Points=3, p2Points=2, score="Forty-Thirty"),
-             dict(p1Points=2, p2Points=3, score="Thirty-Forty"),
-             dict(p1Points=4, p2Points=2, score="Win for player1"),
-             dict(p1Points=2, p2Points=4, score="Win for player2"),
+        (3, 2, "Forty-Thirty", 'player1', 'player2'),
+        (2, 3, "Thirty-Forty", 'player1', 'player2'),
+        (4, 2, "Win for player1", 'player1', 'player2'),
+        (2, 4, "Win for player2", 'player1', 'player2'),
 
-             dict(p1Points=4, p2Points=3, score="Advantage player1"),
-             dict(p1Points=3, p2Points=4, score="Advantage player2"),
-             dict(p1Points=5, p2Points=4, score="Advantage player1"),
-             dict(p1Points=4, p2Points=5, score="Advantage player2"),
-             dict(p1Points=15, p2Points=14, score="Advantage player1"),
-             dict(p1Points=14, p2Points=15, score="Advantage player2"),
+        (4, 3, "Advantage player1", 'player1', 'player2'),
+        (3, 4, "Advantage player2", 'player1', 'player2'),
+        (5, 4, "Advantage player1", 'player1', 'player2'),
+        (4, 5, "Advantage player2", 'player1', 'player2'),
+        (15, 14, "Advantage player1", 'player1', 'player2'),
+        (14, 15, "Advantage player2", 'player1', 'player2'),
 
-             dict(p1Points=6, p2Points=4, score="Win for player1"),
-             dict(p1Points=4, p2Points=6, score="Win for player2"),
-             dict(p1Points=16, p2Points=14, score="Win for player1"),
-             dict(p1Points=14, p2Points=16, score="Win for player2"),
+        (6, 4, 'Win for player1', 'player1', 'player2'), 
+        (4, 6, 'Win for player2', 'player1', 'player2'), 
+        (16, 14, 'Win for player1', 'player1', 'player2'), 
+        (14, 16, 'Win for player2', 'player1', 'player2'), 
 
-             dict(p1Points=6, p2Points=4, score="Win for One", p1Name='One'),
-             dict(p1Points=4, p2Points=6, score="Win for Two", p2Name="Two"),
-             dict(p1Points=6, p2Points=5, score="Advantage One", p1Name='One'),
-             dict(p1Points=5, p2Points=6, score="Advantage Two", p2Name="Two"),
-            ])
+        (6, 4, 'Win for One', 'One', 'player2'),
+        (4, 6, 'Win for Two', 'player1', 'Two'), 
+        (6, 5, 'Advantage One', 'One', 'player2'),
+        (5, 6, 'Advantage Two', 'player1', 'Two') 
+    ])
     def test_get_score(self, p1Points, p2Points, score, p1Name, p2Name):
         game = TennisGame(p1Name, p2Name)
         for i in range(p1Points):