Historical Linguistics Python Packages

cltk

The Classical Language Toolkit

chinese2025

一个关于中文的集合库，支持广韵查询，方言查询，常见拟音搜索功能，永明体检测，古体诗注韵，古诗注声调、韵。

qieyun-encoder

A Python library for the operating the basic structure of the Tshet-uinh phonological system

natas

Python 3 library for processing historical English

long-s

This Python tool accurately inserts the historical long S character ( ſ ) back into the given text to make it appear as if it were written before the 20th century. English, French, German, Spanish and Italian are supported.

qieyun

A Python library for the Qieyun phonological system

tshet-uinh-encoder

A Python library for the operating the basic structure of the Tshet-uinh phonological system