Which Python @dataclass is best? Feat. Pydantic, NamedTuple, attrs...

Get rid of boilerplate in writing classes.

Which dataclass alternative should you use though? In this video we test dataclasses, attrs, tuple, namedtuple, NamedTuple, dict, SimpleNamespace, and Pydantic BaseModel for speed, memory efficiency, and features.

― mCoding with James Murphy (https://mcoding.io)

Source code: https://github.com/mCodingLLC/VideosS...
Previous dataclasses video:    • Python dataclasses will save you HOUR...  

dataclasses: https://docs.python.org/3/library/dat...
attrs: https://www.attrs.org/en/stable/examp...
namedtuple: https://docs.python.org/3/library/col...
NamedTuple: https://docs.python.org/3/library/typ...
SimpleNamespace: https://docs.python.org/3/library/typ...
Pydantic: https://pydantic-docs.helpmanual.io/u...

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CHAPTERS
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0:00 Intro
1:04 dataclass
1:24 attrs
2:13 tuple, namedtuple, NamedTuple
4:05 dict
4:39 SimpleNamespace
4:58 Pydantic
6:39 Speed comparison
8:41 Memory comparison
9:15 Feature matrix and winners