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Design Pattern Examples in Python

Home Page: https://refactoring.guru/design-patterns/python

License: Other

Python 99.87% Makefile 0.13%

design-patterns python

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design-patterns-python's Issues

Статья про прототип содержит неверную инфомрацию

В питоне есть модуль copy. Так же в объекте можно переопределить методы __copy__ и __deepcopy__

В статье - какая-то джава
https://refactoring.guru/ru/design-patterns/prototype/python/example

Just curious that why this line inherits from two classes

design-patterns-python/src/Adapter/Conceptual/class/main.py

Line 42 in 83caf9a

class Adapter(Target, Adaptee):

I tried, both in ruby and python, we only need to inherit from the Adaptee class. Since python support duck typing

Pls reply if I'm wrong

Restricted _state - Memento Design Pattern in Python

Hello.

I am learning design patterns through the implementations in Python.

The Memento design pattern is supposed to restore previous states, while keeping the information about them, restricted to other objects.

However when implementing the code, I was able to get access to all the restricted states:

if __name__ == "__main__":
    originator = Originator("Super-duper-super-puper-super.")
    caretaker = Caretaker(originator)

    caretaker.backup()
    originator.do_something()
    
    ### this should not work in theory
    for m in caretaker._mementos:
          print(f"_state = {m.get_state()}")

as seen in the for loop:

I can print all the values of the previous states.

_state = Super-duper-super-puper-super.
_state = kTjoIhPwiBmqvJfuDENWZXKcdUMHtp

is there a way to actually hide these states in Python?

Thanks for your work teaching design patterns. I hope you can guide me on this subject.

Breakline doesn't appear after running main.py

Hi guys,

I am learning about design patterns and practicing with your code.
Could you help me to understand why the break line doesn't appear after running any main.py?

I have already tried to change the configuration in bashrc but it only happens with python
Thanks a lot!

refactoringguru / design-patterns-python Goto Github PK

design-patterns-python's People

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design-patterns-python's Issues

Статья про прототип содержит неверную инфомрацию

Just curious that why this line inherits from two classes

Restricted _state - Memento Design Pattern in Python

Breakline doesn't appear after running main.py

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