Update 543-Diameter-of-Binary-Tree.py

flonle · web-flow · commit 1ba49754ba82 · 2022-07-27T16:27:59.000+02:00
Nowhere else in the repo are nested functions annotated so I guess we don't do it here either.
diff --git a/python/543-Diameter-of-Binary-Tree.py b/python/543-Diameter-of-Binary-Tree.py
@@ -8,7 +8,7 @@ class Solution:
     def diameterOfBinaryTree(self, root: Optional[TreeNode]) -> int:
         res = 0
 
-        def dfs(root: Optional[TreeNode]):
+        def dfs(root):
             nonlocal res
 
             if not root:
