FIX: Bugfix in brd.py (#657)

* FIX: Bugfix in brd.py * RFC: Remove unused variable
QuantEcon · Nov 25, 2022 · 6cc1759 · 6cc1759
1 parent 57b1d1e
commit 6cc1759
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diff --git a/quantecon/game_theory/brd.py b/quantecon/game_theory/brd.py
@@ -74,7 +74,7 @@ def play(self, action, action_dist, **options):
         action_dist[action] -= 1
         next_action = self.player.best_response(action_dist,
                                                 tol=tol,
-                                                tie_breaking=self.tie_breaking,
+                                                tie_breaking=tie_breaking,
                                                 random_state=random_state)
         action_dist[next_action] += 1
         return action_dist

diff --git a/quantecon/game_theory/random.py b/quantecon/game_theory/random.py
@@ -140,7 +140,6 @@ def _random_mixed_actions(out, random_state):
     out : tuple(ndarray(float, ndim=1))
 
     """
-    N = len(out)
     for x in out:
         n = x.shape[0]
         if n == 1: