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Remove -> None for Python functions

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krahets
2023-07-24 22:34:05 +08:00
parent ac0f405f9a
commit 90af225dae
31 changed files with 82 additions and 82 deletions
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6
codes/python/chapter_tree/binary_tree_dfs.py
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@ -10,7 +10,7 @@ sys.path.append(osp.dirname(osp.dirname(osp.abspath(__file__))))
from modules import *
def pre_order(root: TreeNode | None) -> None:
def pre_order(root: TreeNode | None):
"""前序遍历"""
if root is None:
return
@ -20,7 +20,7 @@ def pre_order(root: TreeNode | None) -> None:
pre_order(root=root.right)
def in_order(root: TreeNode | None) -> None:
def in_order(root: TreeNode | None):
"""中序遍历"""
if root is None:
return
@ -30,7 +30,7 @@ def in_order(root: TreeNode | None) -> None:
in_order(root=root.right)
def post_order(root: TreeNode | None) -> None:
def post_order(root: TreeNode | None):
"""后序遍历"""
if root is None:
return