From 45b5a8ad6b838316f196e80d2412b8cd7f760064 Mon Sep 17 00:00:00 2001
From: Akash Kumar <20ee01071@iitbbs.ac.in>
Date: Mon, 3 Apr 2023 23:41:26 +0530
Subject: [PATCH] backpropagate() changed to backup()

---
 monte_carlo_tree_search.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/monte_carlo_tree_search.py b/monte_carlo_tree_search.py
index 17c8377..8677a84 100644
--- a/monte_carlo_tree_search.py
+++ b/monte_carlo_tree_search.py
@@ -1,4 +1,4 @@
-import torch
+
 import math
 import numpy as np
 
@@ -137,7 +137,7 @@ def run(self, model, state, to_play):
 
         return root
 
-    def backpropagate(self, search_path, value, to_play):
+    def backup(self, search_path, value, to_play):
         """
         At the end of a simulation, we propagate the evaluation all the way up the tree
         to the root.