nr.types 4.0.1

Toolbox with useful Python classes and type magic.

nr.types

nr.types is a Python library aiming to provide a broad set of common tools for developing Python applications.

This library is published to PyPI and Conda-forge. It is compatible with CPython 2.7 and 3.4+.

Table of Contents

• nr.types.abc – Alias for collections.abc or collections.
• nr.types.collections – Additional container data structures.
• nr.types.generic – Write classes with type parameters.
• nr.types.interface – Programming against interfaces in Python, inspired by Zope.
• nr.types.meta – Useful metaclasses.
• nr.types.persist – Simple Persistable class which is useful in quick scripts that need to cache some data.
• nr.types.proxy – Eager and lazy object proxies.
• nr.types.singletons – Provides singletons like NotSet.
• nr.types.stream – Streaming iterators in Python.
• nr.types.struct – Data-model description library.
• nr.types.sumtype – Allows you to create sumtypes in Python.
• nr.types.utils – More generic utilities.
  • nr.types.utils.classdef – Helpers for writing class definitions.
  • nr.types.utils.funcdef – Helper for writing functions.
  • nr.types.utils.function – Utilities for function objects.
  • nr.types.utils.logging – Currently only provides a DeferredMessage class.
  • nr.types.utils.module – Utilities for module objects.
  • nr.types.utils.typing – Utilities for objects from the typing module.

Installation

pip install nr.types

Run Tests

pip install -e .[test]
pytest --cov=./src/nr

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Copyright © Niklas Rosenstein 2019