{"id":46549,"library":"strsim","title":"strsim","description":"A lightweight Python library implementing various string similarity and distance measures, including Levenshtein, Jaro-Winkler, Hamming, Cosine, and more. Current version 0.0.3. Release cadence is irregular.","status":"active","version":"0.0.3","language":"python","source_language":"en","source_url":"https://github.com/luozhouyang/python-string-similarity","tags":["string similarity","distance","levenshtein","jaro-winkler","hamming"],"install":[{"cmd":"pip install strsim","lang":"bash","label":"PyPI"}],"dependencies":[],"imports":[{"wrong":"from strsim import Levenshtein","symbol":"Levenshtein","correct":"from similarity import Levenshtein"}],"quickstart":{"code":"from strsim import Levenshtein\n\nlev = Levenshtein()\ns1 = \"kitten\"\ns2 = \"sitting\"\nprint(lev.distance(s1, s2))  # 3\nprint(lev.similarity(s1, s2))  # 0.571...","lang":"python","description":"Computes Levenshtein distance and similarity."},"warnings":[{"fix":"Upgrade to 0.0.3: pip install --upgrade strsim","message":"strsim versions <0.0.3 had different import paths and API signatures. Always use version 0.0.3 or later.","severity":"gotcha","affected_versions":"<0.0.3"},{"fix":"Use Python 3.6+.","message":"The library does not specify a Python version requirement (requires_python is empty). May not work on Python 2 or very old Python 3.","severity":"gotcha","affected_versions":"all"}],"env_vars":null,"search_vec":"'0.0.3':24 'cadenc':26 'cosin':19 'current':22 'distanc':11,31 'ham':18,36 'implement':6 'includ':13 'irregular':28 'jaro':16,34 'jaro-winkl':15,33 'levenshtein':14,32 'librari':5 'lightweight':3 'measur':12 'python':4 'releas':25 'similar':9,30 'string':8,29 'strsim':1 'various':7 'version':23 'winkler':17,35","created_at":"2026-06-07T13:00:28.684071+00:00","updated_at":"2026-06-07T13:00:28.684071+00:00","problems":{"verify_error":"Traceback (most recent call last):\n  File \"<string>\", line 1, in <module>\nModuleNotFoundError: No module named 'strsim'"},"ecosystem":"pypi","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/luozhouyang/python-string-similarity","github":"https://github.com/luozhouyang/python-string-similarity","docs":null,"changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["ai-ml"],"base_url":null,"auth_type":null,"provenance":{"verified_status":"import_fail","verified_at":"2026-07-03","last_verified":"2026-07-03","next_check":"2026-07-10","install_tag":null}}