myerson_2_card_poker.efg -> stripped_down_poker.efg

Author: rahulsavani

tests/games.py

@@ -113,17 +113,20 @@ def create_mixed_behav_game_efg() -> gbt.Game:
     return read_from_file("mixed_behavior_game.efg")
 
 
-def create_myerson_2_card_poker_efg() -> gbt.Game:
+def create_stripped_down_poker_efg() -> gbt.Game:
     """
     Returns
     -------
     Game
-        Simplied "stripped down" version of Myerson 2-card poker:
-        Two-player extensive poker game with a chance move with two moves,
-        then player 1 can raise or fold; after raising player 2 is in an infoset with two nodes
-        and can choose to meet or pass
+        Stripped-Down Poker: A Classroom Game with Signaling and Bluffing
+        Reiley et al (2008)
+
+        Two-player extensive-form poker game between Fred and Alice
+        Chance deals King or Queen to Fred
+        Fred can then Bet or Fold; after raising Alice is in an infoset with two nodes
+        and can choose to Call or Fold
     """
-    return read_from_file("myerson_2_card_poker.efg")
+    return read_from_file("stripped_down_poker.efg")
 
 
 def create_kuhn_poker_efg() -> gbt.Game:

tests/test_actions.py

@@ -7,7 +7,7 @@
 
 @pytest.mark.parametrize(
     "game,label",
-    [(games.create_myerson_2_card_poker_efg(), "random label")]
+    [(games.create_stripped_down_poker_efg(), "random label")]
 )
 def test_set_action_label(game: gbt.Game, label: str):
     game.root.infoset.actions[0].label = label
@@ -16,9 +16,9 @@ def test_set_action_label(game: gbt.Game, label: str):
 
 @pytest.mark.parametrize(
     "game,inprobs,outprobs",
-    [(games.create_myerson_2_card_poker_efg(),
+    [(games.create_stripped_down_poker_efg(),
       [0.75, 0.25], [0.75, 0.25]),
-     (games.create_myerson_2_card_poker_efg(),
+     (games.create_stripped_down_poker_efg(),
       ["16/17", "1/17"], [gbt.Rational("16/17"), gbt.Rational("1/17")])]
 )
 def test_set_chance_valid_probability(game: gbt.Game, inprobs: list, outprobs: list):
@@ -29,9 +29,9 @@ def test_set_chance_valid_probability(game: gbt.Game, inprobs: list, outprobs: l
 
 @pytest.mark.parametrize(
     "game,inprobs",
-    [(games.create_myerson_2_card_poker_efg(), [0.75, -0.10]),
-     (games.create_myerson_2_card_poker_efg(), [0.75, 0.40]),
-     (games.create_myerson_2_card_poker_efg(), ["foo", "bar"])]
+    [(games.create_stripped_down_poker_efg(), [0.75, -0.10]),
+     (games.create_stripped_down_poker_efg(), [0.75, 0.40]),
+     (games.create_stripped_down_poker_efg(), ["foo", "bar"])]
 )
 def test_set_chance_improper_probability(game: gbt.Game, inprobs: list):
     with pytest.raises(ValueError):
@@ -40,8 +40,8 @@ def test_set_chance_improper_probability(game: gbt.Game, inprobs: list):
 
 @pytest.mark.parametrize(
     "game,inprobs",
-    [(games.create_myerson_2_card_poker_efg(), [0.25, 0.75, 0.25]),
-     (games.create_myerson_2_card_poker_efg(), [1.00])]
+    [(games.create_stripped_down_poker_efg(), [0.25, 0.75, 0.25]),
+     (games.create_stripped_down_poker_efg(), [1.00])]
 )
 def test_set_chance_bad_dimension(game: gbt.Game, inprobs: list):
     with pytest.raises(IndexError):
@@ -50,7 +50,7 @@ def test_set_chance_bad_dimension(game: gbt.Game, inprobs: list):
 
 @pytest.mark.parametrize(
     "game",
-    [games.create_myerson_2_card_poker_efg()]
+    [games.create_stripped_down_poker_efg()]
 )
 def test_set_chance_personal(game: gbt.Game):
     with pytest.raises(gbt.UndefinedOperationError):
@@ -59,7 +59,7 @@ def test_set_chance_personal(game: gbt.Game):
 
 @pytest.mark.parametrize(
     "game",
-    [games.create_myerson_2_card_poker_efg()]
+    [games.create_stripped_down_poker_efg()]
 )
 def test_action_precedes(game: gbt.Game):
     child = game.root.children[0]
@@ -69,7 +69,7 @@ def test_action_precedes(game: gbt.Game):
 
 @pytest.mark.parametrize(
     "game",
-    [games.create_myerson_2_card_poker_efg()]
+    [games.create_stripped_down_poker_efg()]
 )
 def test_action_precedes_nonnode(game: gbt.Game):
     with pytest.raises(TypeError):
@@ -78,7 +78,7 @@ def test_action_precedes_nonnode(game: gbt.Game):
 
 @pytest.mark.parametrize(
     "game",
-    [games.create_myerson_2_card_poker_efg()]
+    [games.create_stripped_down_poker_efg()]
 )
 def test_action_delete_personal(game: gbt.Game):
     node = game.players[0].infosets[0].members[0]
@@ -90,7 +90,7 @@ def test_action_delete_personal(game: gbt.Game):
 
 @pytest.mark.parametrize(
     "game",
-    [games.create_myerson_2_card_poker_efg()]
+    [games.create_stripped_down_poker_efg()]
 )
 def test_action_delete_last(game: gbt.Game):
     node = game.players[0].infosets[0].members[0]
@@ -103,7 +103,7 @@ def test_action_delete_last(game: gbt.Game):
 @pytest.mark.parametrize(
     "game",
     [games.read_from_file("chance_root_3_moves_only_one_nonzero_prob.efg"),
-     games.create_myerson_2_card_poker_efg(),
+     games.create_stripped_down_poker_efg(),
      games.read_from_file("chance_root_5_moves_no_nonterm_player_nodes.efg")]
 )
 def test_action_delete_chance(game: gbt.Game):