®Geovin Du Dream Park™

摘要： GeovinDuMemento.py # 备忘录模式 Memento Pattern GeovinDuMemento.py # class Memento: def __init__(self, value): self.state = value def SetState(self, value) 阅读全文

摘要： GeovinDuCommand.py # 命令模式 Command Pattern GeovinDuCommand.py # Web Browser: class WebBrowser(object): def __init__(self): self.bookmarks = [] self.cur 阅读全文

摘要： GeovinDuState.py #状态模式 State Pattern class ComputerState(object): name = "state" allowed = [] def switch(self, state): """ Switch to new state """ if 阅读全文

摘要： GeovinDuTemplate.py # 模板方法模式 Template Method Pattern def get_text(): return "text 文件" """ method to get the xml version of file""" def get_xml(): retu 阅读全文

摘要： GeovinDuVisitor.py # 访问者模式 Visitor Pattern GeovinDuVistitor.py class Courses_At_GFG: def accept(self, visitor): visitor.visit(self) def teaching(self, 阅读全文

摘要： GeovinDuStrategy.py # 策略模式 Strategy Pattern Types of trading strategies: class RiskyTradingStrategy(object): def MakeTrades(self): print("进行高风险交易!") c 阅读全文

摘要： GeovinDuObserver.py # 观察者模式 Observer Pattern # The Observer class that recieves updates from the ticker on a specific symbol: class TickerObserver(obj 阅读全文

摘要： DuMediator.py # 中介者模式 Mediator Pattern import sys # ParticipantReference: class User(object): def __init__(self, med, name): self.mediator = med self. 阅读全文

摘要： DuIterator.py # 迭代器模式 Iterator Pattern # Doubly Linked List class Node(object): def __init__(self, value, nextNode, prevNode): self.value = value self 阅读全文

摘要： DuChain.py # 责任链模式 Chain of Responsibility import enum # Item Types: # An enum we'll attach to every game object to specify type: # Requires Python 3. 阅读全文