mirror of
https://github.com/rjNemo/design-patterns
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20 lines
433 B
Python
20 lines
433 B
Python
from behavioral.memento.caretaker import Caretaker
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from behavioral.memento.originator import Originator
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originator = Originator("Super-duper-super-puper-super.")
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caretaker = Caretaker(originator)
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caretaker.backup()
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originator.do_something()
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caretaker.backup()
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originator.do_something()
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print()
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caretaker.show_history()
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print("\nClient: Now, let's rollback!\n")
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caretaker.undo()
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print("\nClient: Once more!\n")
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caretaker.undo()
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