From 7d6d6189e5d4c147d78d2fcc7034464c0082c0ce Mon Sep 17 00:00:00 2001
From: marina <138340846+bt3gl-cryptographer@users.noreply.github.com>
Date: Thu, 3 Aug 2023 13:17:44 -0700
Subject: [PATCH] Update and rename is_tree_symmetric.py to
 bt_is_tree_symmetric.py

---
 trees/{is_tree_symmetric.py => bt_is_tree_symmetric.py} | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
 rename trees/{is_tree_symmetric.py => bt_is_tree_symmetric.py} (90%)

diff --git a/trees/is_tree_symmetric.py b/trees/bt_is_tree_symmetric.py
similarity index 90%
rename from trees/is_tree_symmetric.py
rename to trees/bt_is_tree_symmetric.py
index 98a0615..b2f450b 100644
--- a/trees/is_tree_symmetric.py
+++ b/trees/bt_is_tree_symmetric.py
@@ -2,7 +2,8 @@
 # -*- coding: utf-8 -*-
 # author: bt3gl
 
-def is_symmetrical(root: Optional[TreeNode]) -> bool:
+
+def is_symmetric(root: Optional[Node]) -> bool:
         
         stack = [(root, root)]
         
@@ -25,7 +26,7 @@ def is_symmetrical(root: Optional[TreeNode]) -> bool:
         return True
 
 
-def is_symmetrical_recursive(root: Optional[TreeNode]) -> bool:
+def is_symmetric_recursive(root: Optional[TreeNode]) -> bool:
             
             def helper(node1, node2):
                 if (not node1 and node2) or \