pymorphy2/pymorphy2
Morphological analyzer / inflection engine for Russian and Ukrainian languages. observed · 2026-08-28
Health v2 · maintenance only
32/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 5116
- days_rel: n/a
- days_push: 798
- n_releases_24m: 0
Adoption not part of the score
1175 stars · 130 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
pymorphy2 is a Python library providing morphological analysis (POS tagging and inflection) for Russian and Ukrainian languages. It includes dictionaries based on OpenCorpora and supports word form generation and parsing.
Use cases
- lemmatize Russian words in a text processing pipeline
- get part-of-speech tags for Ukrainian text
- inflect Russian nouns into different grammatical cases
- normalize words for search indexing
- analyze word forms in Slavic languages from Python
When to choose
- you need fast, offline morphological analysis for Russian or Ukrainian
- you want a lightweight pure-Python library with dictionary-based accuracy
- you need word inflection/generation, not just tagging
When to avoid
- you need morphological analysis for languages other than Russian or Ukrainian
- you need a maintained general-purpose NLP toolkit with broad language support
- you require active development or frequent updates
Facets
library · maturity maintenance
nlp parser developer-tools python cross-platform morphological-analysis pos-tagger inflection russian-language ukrainian-language opencorpora natural-language-processing
1 source
- readme: https://github.com/pymorphy2/pymorphy2 · fetched 2026-08-28 · e19b08cdb6d3
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| pymorphy2/pymorphy2 | main | 32 |
For agents
markdown · JSON · MCP: product_card(name="pymorphy2/pymorphy2")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem