`attrs` vs `dataclasses` ? I think they’re similar...
# generalc
curved-television-6568
10/22/2021, 5:40 AMattrsdataclassesattrsm
millions-kilobyte-51167
10/22/2021, 6:22 AMThere is a discussion on dataclass's github: https://github.com/ericvsmith/dataclasses/issues/60, as well es a short section on the pep: https://www.python.org/dev/peps/pep-0557/#why-not-just-use-attrs
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millions-kilobyte-51167
10/22/2021, 6:24 AMI personally use dataclasses a lot, and make do for the missing features in
__post_init__p
proud-dentist-22844
10/22/2021, 6:33 AMI haven’t used attrs. I prefer using stdlib features unless there’s another lib provides a much better UX (err DX? Developer Experience?) hopefully without a significant performance penalty. So,
dataclassesc
curved-television-6568
10/22/2021, 6:51 AMThanks, those were enlightening reads, as well as https://github.com/ericvsmith/dataclasses/issues/19
e
enough-analyst-54434
10/22/2021, 1:53 PMI'm forced to use attrs in Pex since Pex supports Python 2.7. From an ergonomics perspective its stricly superior with special handling for _private, converters, defaulters and validators.
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enough-analyst-54434
10/22/2021, 1:54 PMIn every other aspect its equivalent to dataclasses (except for its slots handling, which I haven't tried / perfed-out).
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