From 1044a13ad9a8a72407da763968424fb8aaa955c1 Mon Sep 17 00:00:00 2001
From: bt3gl <138340846+bt3gl-cryptographer@users.noreply.github.com>
Date: Tue, 8 Aug 2023 14:16:02 -0700
Subject: [PATCH] Update bt_bfs.py

---
 trees/bt_bfs.py | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/trees/bt_bfs.py b/trees/bt_bfs.py
index f5d37c2..0482a1c 100644
--- a/trees/bt_bfs.py
+++ b/trees/bt_bfs.py
@@ -8,9 +8,6 @@ def bfs_iterative(root) -> list:
         result = []
         queue = collections.deque([root])
         
-        if root is None:
-            return result
-        
         while queue:
     
             node = queue.popleft()
@@ -26,9 +23,7 @@ def bfs_iterative(root) -> list:
 def bfs_recursive(root) -> list:
 
         result = []
-        if root is None:
-            return root
-        
+
         def helper(node):
         
             if node: