Update dfs-inorder.py

the-robot · Aug 15, 2021 · 20f58b9 · 20f58b9
1 parent 0cef4b3
commit 20f58b9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/algorithms/tree/dfs-inorder.py b/algorithms/tree/dfs-inorder.py
@@ -5,6 +5,7 @@ def __init__(self, val=0, left=None, right=None):
         self.left = left
         self.right = right
 
+
 def inorder(root: TreeNode):
     if root == None:
         return
@@ -18,6 +19,7 @@ def inorder(root: TreeNode):
     # traverse right
     inorder(root.right)
 
+
 def inorder_iterative(self, root: TreeNode):
         stack = []
         current = root