Merge pull request #931 from deepmind:lanctot-patch-41

PiperOrigin-RevId: 473574950 Change-Id: I2105c3474efa4feb37b4c8ea9695d347016d3ae2
google-deepmind · Sep 11, 2022 · b7ad42f · b7ad42f
2 parents fec7620 + 40450a5
commit b7ad42f
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/open_spiel/python/algorithms/regret_matching_test.py b/open_spiel/python/algorithms/regret_matching_test.py
@@ -65,6 +65,7 @@ def test_rps(self):
         iterations=50000,
         gamma=1e-6)
     self.assertLen(strategies, 2, "Wrong strategy length.")
+    # places=1 corresponds to an absolute difference of < 0.001
     self.assertAlmostEqual(strategies[0][0], 1 / 3., places=2)
     self.assertAlmostEqual(strategies[0][1], 1 / 3., places=2)
     self.assertAlmostEqual(strategies[0][2], 1 / 3., places=2)
@@ -75,9 +76,10 @@ def test_biased_rps(self):
     strategies = regret_matching.regret_matching(
         [payoffs_array[0], payoffs_array[1]], iterations=50000, gamma=1e-8)
     self.assertLen(strategies, 2, "Wrong strategy length.")
-    self.assertAlmostEqual(strategies[0][0], 1 / 16., places=2)
-    self.assertAlmostEqual(strategies[0][1], 10 / 16., places=2)
-    self.assertAlmostEqual(strategies[0][2], 5 / 16., places=2)
+    # places=1 corresponds to an absolute difference of < 0.01
+    self.assertAlmostEqual(strategies[0][0], 1 / 16., places=1)
+    self.assertAlmostEqual(strategies[0][1], 10 / 16., places=1)
+    self.assertAlmostEqual(strategies[0][2], 5 / 16., places=1)
 
 
 if __name__ == "__main__":