2022年11月10日
Python: DoubleLinkedList
摘要： import typing class Node: def __init__(self, value): self.value = value self.prev = None self.next = None def __repr__(self): return f'Node({self.valu 阅读全文
posted @ 2022-11-10 12:53 ascertain 阅读(36) 评论(0) 推荐(0)
Python: recurse directory
摘要： import os, sys from stat import * from typing import Callable def visit_file(file): print('visiting', file) def walktree(top, callback: Callable): pri 阅读全文
posted @ 2022-11-10 11:51 ascertain 阅读(31) 评论(0) 推荐(0)
Python: convert int to mode string
摘要： def _convert_mode(mode: int): if not 0 <= mode <= 0o777: raise RuntimeError res = '' for v in range(0, 9): if mode >> v & 1: match v % 3: case 0: res 阅读全文
posted @ 2022-11-10 01:55 ascertain 阅读(22) 评论(0) 推荐(0)