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Typedpy - Strict Type System for Python

typedpy is a library for type-safe, strict, Python structures. It supports Python 3.9+.

Features

• Full featured, sophisticated, class-based type system

• Includes Python stubs generator that provides static type checking within the IDE

• Supports JSON schema draft4 features, including mapping schema-to-code and code-to-schema

• Serialization, deserialization between JSON-like dict and typedpy objects, including custom mapping. Support for pickling.

• Easily extensible. Wrapper of any class as a Field

• Inheritance/mixins of fields/classes

• Embedded structures within structures/fields and fields within fields

• Supports the common collections

• Immutable Structures/Fields

• Clean Java-generics-like definitions, but more flexible. e.g.: Set[AnyOf[Integer(minimum=10), Array]], Map[String(maxLength=8), String]

• No dependencies on third-party libs

There are many examples under "tests/".

Documentation

Detailed documentation is here

Installation

PyPI page is here

Conda-Forge page is here