useful-types
A collection of reusable type definitions, protocols, and type aliases for Python type annotations.
What is useful-types?
useful_types is a Python library that provides a collection of reusable type definitions, protocols, and type aliases for enhancing type annotations in Python code. It solves the problem of repeatedly defining the same types across different projects by offering a standardized set that can be easily imported or vendored.
Python developers who use type checkers like mypy or pyright and want to reduce boilerplate while maintaining consistent and expressive type annotations in their codebases.
Developers choose useful_types for its convenience in standardizing common types, its compatibility with major type checkers, and the flexibility to vendor types without adding external dependencies.
Overview
Useful types for Python
Use Cases
Best For
- Standardizing type annotations across multiple Python projects
- Reducing repetitive type definition boilerplate in codebases
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