Remove -> None for Python functions

This commit is contained in:
krahets
2023-07-24 22:34:05 +08:00
parent ac0f405f9a
commit 90af225dae
31 changed files with 82 additions and 82 deletions
@@ -29,7 +29,7 @@ def extend(nums: list[int], enlarge: int) -> list[int]:
return res
def insert(nums: list[int], num: int, index: int) -> None:
def insert(nums: list[int], num: int, index: int):
"""在数组的索引 index 处插入元素 num"""
# 把索引 index 以及之后的所有元素向后移动一位
for i in range(len(nums) - 1, index, -1):
@@ -38,14 +38,14 @@ def insert(nums: list[int], num: int, index: int) -> None:
nums[index] = num
def remove(nums: list[int], index: int) -> None:
def remove(nums: list[int], index: int):
"""删除索引 index 处元素"""
# 把索引 index 之后的所有元素向前移动一位
for i in range(index, len(nums) - 1):
nums[i] = nums[i + 1]
def traverse(nums: list[int]) -> None:
def traverse(nums: list[int]):
"""遍历数组"""
count = 0
# 通过索引遍历数组