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Python

Python from your first script to code you can maintain. Start here if you have never programmed.

Any category Programming4 Python 1 JavaScript 2 TypeScript 1
Any topics Automation and Scripting 3 Data Structures and Algorithms 1 Object-Oriented Programming 1 Packaging and Dependencies 4 Performance Optimization 1 Programming Patterns 2 Testing and Debugging 3
Any level Intermediate 1 Advanced 2
Python Object-Oriented Programming Intermediate Clear filters 1 result
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Python dataclasses: A Class Without Writing __init__ by Hand

If a class mostly holds data, @dataclass writes __init__, a readable printout and equality for you. Use field(default_factory=list) for lists, __post_init__ for checks and frozen=True for values that must not change.

5 min read