20th December 2021 - Link Blog
Annotated explanation of David Beazley's dataklasses (via) David Beazley released a self-described “deliciously evil spin on dataclasses” that uses some deep Python trickery to implement a dataclass style decorator which creates classes that import 15-20 times faster than the original. I put together a heavily annotated version of his code while trying to figure out how all of the different Python tricks in it work.
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