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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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2
codes/python/chapter_backtracking/preorder_traversal_i_compact.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:
def pre_order(root: TreeNode):
"""前序遍历：例题一"""
if root is None:
return

2
codes/python/chapter_backtracking/preorder_traversal_ii_compact.py
View File

@ -10,7 +10,7 @@ sys.path.append(osp.dirname(osp.dirname(osp.abspath(__file__))))
from modules import *
def pre_order(root: TreeNode) -> None:
def pre_order(root: TreeNode):
"""前序遍历：例题二"""
if root is None:
return

2
codes/python/chapter_backtracking/preorder_traversal_iii_compact.py
View File

@ -10,7 +10,7 @@ sys.path.append(osp.dirname(osp.dirname(osp.abspath(__file__))))
from modules import *
def pre_order(root: TreeNode) -> None:
def pre_order(root: TreeNode):
"""前序遍历：例题三"""
# 剪枝
if root is None or root.val == 3: