Immutable

Support for working with immutable data

An Immutable List type for python.

Flake8 plugin enforcing Elegant Objects principles: no -er naming, no null, no getters/setters, immutable objects

Several useful custom dictionaries for Python 📖 🐍

Immutable Collections

SA instrumentation machinery for immutable data models

BigQuery test kit

An asynchronous framework for building LLM-based multi-agent systems in Python, with a focus on trees of immutable messages and token streaming.

A simple collection type for homogeneous, immutable and ordered sequences.

BigQuery test kit

Making Immutable and stateless data structures

Simple immutable vectors.

Package frozenmap provide frozendict (C based) and frozenmap (Cython based)

GeoJSON library for Python with types

Code generators for immutable structured data, including algebraic data types, and functions to destructure them.

Add more constant "None" objects to Python to avoid boilerplate code

django-fsm data immutability support

Immutable Map, compatible with JAX & Equinox

Better duck-typing with mypy-compatible extensions to Protocol

Bootstrap Framework for immutable machines

Immutable and concealed attributes for classes, modules, and namespaces.

Additional methods for Python's immutable data types.

Weak entry, strong value immutable registry data structure.

The version and alias best practice for immutable artifacts and deployment.

Immutable money types for Python

Package frozentype provide some frozen python types (frozendict (C based) and frozenmap (Cython based))

Implementation of the Encoding for Robust Immutable Storage (ERIS) encoding

File immutability manager

JSON decoding to mutable or immutable objects allowing attribute access

frozndict is a memory efficient immutable dictionary.

Functional programming goodies

Unified configuration management system for Python applications with multiple storage backends, type validation, and immutability control

Endatabas Python Client

fun & functional structures

Flexible immutable entity database

Immutable Data Records with Type Coercion

Python decorators for str/repr, equality, immutability, and more.

Dynamically immutable objects

Immutable NoSQL database in a plain file

A light wrapper over TensorFlow that enables you to easily create complex deep neural networks using the Builder Pattern through a functional fluent immutable API

An immutable linked list library.

StaticFrame packaged for use in Pyodide, PyScript, and WebAssembly/Emscripten environments

Python Wrapper for Rust Persistent Data Structures

A Nix-style immutable data management library in Python

A editor framework based on immutable data structures

A persistent collections library for Python

Helpers to deploy lambda functions in an immutable way

Decorator to create and update immutable values with imperative syntax.

A memory optimization tool designed to lessen Python class overhead

Library for metaprogramming