learning the example patterns/behavioral/memento.py. Transactional is defined as a descriptor, this looks more complicated class Transactional: def __init__(self, method): self.method = method def __get__(self, obj, T): def transaction(*args, **kwargs): state = me...

python-patterns/patterns/creational/factory.py Line 55 in d4b7f97 localizers: Dict[str, Type[Localizer]] = { In this code, why are we using Type[Localizer] instead of just using Localize...

Hi 👋🏽 I see we have some type hints that's been continuously added as mentioned at #373. As the factory pattern has the constrain of both classes having to implement a localize method, I thought it might be a good idea to reinforce this constrain by using Protocol. I'd gladly implement this if it's...

Inside the patterns/behavior/specification.py file, the class CompositeSpecification has a missing attribute in the function not_specification named candidate

Hey, I'm currently working on expanding the type hints and noticed a mistake. In patterns/behavioral/observer.py, the classes HexViewer and DecimalViewer are supposed to innherit the Observer-class, but dont. Should I fix it and open a pr?

python-patterns/patterns/creational/factory.py Line 15 in 79d1275 https://shorturl.at/ctMPZ Just wanted to point out that this link is now spam which tries to fire a WhatsApp message on...

Hello, I wrote on the issue at the address of the tennis game made by Unity in Korea, but I didn't get a reply, so I'll leave it here. Can I share the project source based on the premise of tennis games? The following are the words left in the tennis game. Hello. I found a tennis game project that y...

in a description of where the pattern is used, this link is used; it's dead though. http://django.wikispaces.asu.edu/*NEW*+Django+Design+Patterns