Respond to comment on PR.

Author: gaffney2010

axelrod/match.py

@@ -14,7 +14,7 @@
 def is_stochastic(players, noise):
     """Determines if a match is stochastic -- true if there is noise or if any
     of the players involved is stochastic."""
-    return noise or any(Classifiers["stochastic"](p) for p in players)
+    return noise or any(map(Classifiers["stochastic"], players))
 
 
 class Match(object):

axelrod/tests/unit/test_classification.py

@@ -17,7 +17,7 @@
 from axelrod.player import Player
 
 
-class TestTitForTat(Player):
+class TitForTatWithEmptyClassifier(Player):
     """
     Same name as TitForTat, but with empty classifier.
     """
@@ -65,7 +65,7 @@ def test_key_error_on_uknown_classifier(self):
             Classifiers["invalid_key"](axl.TitForTat)
 
     def test_will_lookup_key_in_dict(self):
-        self.assertEqual(Classifiers["memory_depth"](TestTitForTat), 1)
+        self.assertEqual(Classifiers["memory_depth"](TitForTatWithEmptyClassifier), 1)
 
     def test_known_classifiers(self):
         # A set of dimensions that are known to have been fully applied