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# -*- coding: utf-8 -*- | |
""" http://ginstrom.com/scribbles/2007/10/08/design-patterns-python-style/""" | |
class State(object): | |
"""Base state. This is to share functionality""" | |
def scan(self): |
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# -*- coding: utf-8 -*- | |
"""http://ginstrom.com/scribbles/2007/10/08/design-patterns-python-style/ | |
Implementation of the iterator pattern with a generator""" | |
def count_to(count): | |
"""Counts by word numbers, up to a maximum of five""" | |
numbers = ["one", "two", "three", "four", "five"] |
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# -*- coding: utf-8 -*- | |
import time | |
class SalesManager: | |
def work(self): | |
print("Sales Manager working...") | |
def talk(self): | |
print("Sales Manager ready to talk") |
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# -*- coding: utf-8 -*- | |
class Handler: | |
def successor(self, successor): | |
self.successor = successor | |
class ConcreteHandler1(Handler): | |
def handle(self, request): |
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# -*- coding: utf-8 -*- | |
"""http://code.activestate.com/recipes/131499-observer-pattern/""" | |
class Subject(object): | |
def __init__(self): | |
self._observers = [] | |
def attach(self, observer): | |
if not observer in self._observers: |
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# -*- coding utf-8 -*- | |
"""http://ginstrom.com/scribbles/2007/10/08/design-patterns-python-style/""" | |
class JapaneseGetter: | |
"""A simple localizer a la gettext""" | |
def __init__(self): | |
self.trans = dict(dog="犬", cat="猫") | |
def get(self, msgid): |
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#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
"""http://python-3-patterns-idioms-test.readthedocs.org/en/latest/Singleton.html""" | |
class OnlyOne: | |
class __OnlyOne: | |
def __init__(self, arg): | |
self.val = arg |
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#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
import random | |
import time | |
class TC: | |
def __init__(self): | |
self._tm = None | |
self._bProblem = 0 |
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#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
import time | |
SLEEP = 0.5 | |
# Complex Parts | |
class TC1: | |
def run(self): |
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#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
"""http://stackoverflow.com/questions/3118929/implementing-the-decorator-pattern-in-python""" | |
class foo_decorator(object): | |
def __init__(self, decoratee): | |
self._decoratee = decoratee | |
def f1(self): |