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refactor: Follow the PEP 585 Typing standard (#439)

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* Follow the PEP 585 Typing standard

* Update list.py
This commit is contained in:
Yudong Jin
2023-03-23 18:51:56 +08:00
committed by GitHub
parent f4e01ea32e
commit 8918ec9079
43 changed files with 256 additions and 342 deletions
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10
codes/python/chapter_stack_and_queue/array_queue.py
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@ -4,15 +4,11 @@ Created Time: 2022-12-01
Author: Peng Chen (pengchzn@gmail.com)
"""
import sys, os.path as osp
sys.path.append(osp.dirname(osp.dirname(osp.abspath(__file__))))
from modules import *
class ArrayQueue:
""" 基于环形数组实现的队列 """
def __init__(self, size: int) -> None:
""" 构造方法 """
self.__nums: List[int] = [0] * size # 用于存储队列元素的数组
self.__nums: list[int] = [0] * size # 用于存储队列元素的数组
self.__front: int = 0 # 队首指针，指向队首元素
self.__size: int = 0 # 队列长度
@ -51,9 +47,9 @@ class ArrayQueue:
assert not self.is_empty(), "队列为空"
return self.__nums[self.__front]
def to_list(self) -> List[int]:
def to_list(self) -> list[int]:
""" 返回列表用于打印 """
res: List[int] = [0] * self.size()
res: list[int] = [0] * self.size()
j: int = self.__front
for i in range(self.size()):
res[i] = self.__nums[(j % self.capacity())]