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# coding:utf-8 class Node(object): """節點0""" def __init__(self, elem): self.elem = elem self.next = None # node = None(100)class SingleCycleLinkList(o 阅读全文
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# coding:utf-8 class Node(object): """節點0""" def __init__(self, elem): self.elem = elem self.next = None # node = None(100)class SingleLinkList(object 阅读全文
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# coding:utf-8 class Node(object): """節點0""" def __init__(self, elem): self.elem = elem self.next = None # node = None(100)class SingleLinkList(object 阅读全文
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# coding:utf-8 class Node(object): """節點0""" def __init__(self, elem): self.elem = elem self.next = None # node = None(100)class SingleLinkList(object 阅读全文
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class Deque(object): """雙端隊列""" def __init__(self): self.__list = [] #存儲區 def add_front(self, item): """往隊列頭部中添加一個item元素""" self.__list.insert(0, item 阅读全文
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# coding:utf-8 class Queue(object): """隊列""" def __init__(self): self.__list = [] def enqueue(self, item): """往隊列中添加一個item元素""" self.__list.append(ite 阅读全文
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1 # coding:utf-8 2 3 class Stack(object): 4 """棧""" 5 def __init__(self): 6 self.__list = [] 7 8 def push(self, item): 9 """添加一個新的元素item到棧頂""" 10 self 阅读全文
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Linux操作系统 locale –a查看支持语言 ls查看目录 ls .l / 查看根目录 apt-get –h 安装软件看帮助信息 sudo apt-get inatall packge 安装包 apt-cache search open 搜索有没有软件open 命令 Date 时间 Date 阅读全文
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cd c:\ #跳到C盘 dir #当前所在盘的目录文件 c:\> D:\Python37\python.exe day04.py #打开执行文件 阅读全文
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1 # coding:utf-8 2 3 from timeit import Timer 4 5 # li1 = [1, 2] 6 # li2 = [23, 5] 7 # li = li1+li2 8 # li [i for i in range(10000)] 9 # li = list(ran 阅读全文