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Try @attr.dataclass. It uses the cleaner 3.6+ dataclass syntax, but is more flexible (supports kw-only classes).
by jimbo1qaz 8y ago
Try @attr.dataclass. It uses the cleaner 3.6+ dataclass syntax, but is more flexible (supports kw-only classes).
- thedigicat 8y agoThank you both for your suggestions, I will consider using one of these in the next versions of the book. Python is a moving target, so I will have to update the examples.
- MrSaints 8y agoI've recently also come across https://pydantic-docs.helpmanual.io/ https://pydantic-docs.helpmanual.io/ which appears to be useful for enforcing simple constraints on domain entities.