Delete useless AB code

1 files changed, 0 insertions, 32 deletions

diff --git a/python/alphaBeta.py b/python/alphaBeta.py
index 8e041fe..fb30391 100644
--- a/python/alphaBeta.py
+++ b/python/alphaBeta.py
@@ -4,38 +4,6 @@ class GameController(object):
         # when you get a new move, it is assumed that the game is not ended yet
         assert state.get_moves()
 
-
-def alpha_beta(node, alpha, beta):
-
-    # Based on https://en.wikipedia.org/wiki/Alpha%E2%80%93beta_pruning#Pseudocode
-    # node needs to support three operations: isTerminal(), value(), getChildren(), maximizingPlayer()
-
-    if node.isTerminal():
-        return node.value()
-
-    if node.maximizingPlayer():
-
-        v = float("-inf")
-        for child in node.getChildren():
-
-            v = max(v, alpha_beta(child, alpha, beta))
-            alpha = max(alpha, v)
-            if beta <= alpha:
-                break
-
-    else:
-
-        v = float("inf")
-        for child in node.getChildren():
-
-            v = min(v, alpha_beta(child, alpha, beta))
-            beta = min(beta, v)
-            if beta <= alpha:
-                break
-
-    return v
-
-
 # A class for defining algorithms used (minimax and alpha-beta pruning)
 class AlphaBeta: