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Passjoin\nPython implementation of the Pass-join index.\n\nThis index allows to efficiently query similar words within a distance threshold.\n\nThe implementation is based on this [paper](http://people.csail.mit.edu/dongdeng/papers/vldb2012-passjoin.pdf) and the existing Javascript implementation in the mnemoist package ([link](https://github.com/Yomguithereal/mnemonist)).\n\n\n## Installation\n\n```bash\n$ pip install passjoin\n```\n\n\n## Usage\n\n### Index creation\n```python\nfrom passjoin import Passjoin\nfrom Levenshtein import distance  # or any string distance function\n\nmax_edit_distance = 1  # maximum edit distance for retrieval\ncorpus = ['pierre', 'pierr', 'jean', 'jeanne']\n\npassjoin_index = Passjoin(corpus, max_edit_distance, distance)\n\n```\n\n### Index querying\n```python\n\npassjoin_index.get_word_variations('pierre')\n\u003e\u003e {'pierre', 'pierr'}\n\npassjoin_index.get_word_variations('jeann')\n\u003e\u003e {'jean', 'jeanne'}\n\npassjoin_index.get_word_variations('jeanine')\n\u003e\u003e {'jeanne'}\n\n```\n\n## Contributing\n\nClone the project.\n\nInstall [pipenv](https://github.com/pypa/pipenv).\n\nRun `pipenv install --dev`\n\nLaunch test with `pipenv run pytest`\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmapado%2Fpassjoin","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmapado%2Fpassjoin","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmapado%2Fpassjoin/lists"}