Python extension computing string distances and similarities

Edit Package python-Levenshtein
http://github.com/miohtama/python-Levenshtein

The Levenshtein Python C extension module contains functions for fast
computation of

* Levenshtein (edit) distance, and edit operations
* string similarity
* approximate median strings, and generally string averaging
* string sequence and set similarity

It supports both normal and Unicode strings.

Python 2.2 or newer is required.

StringMatcher.py is an example SequenceMatcher-like class built on the top of
Levenshtein. It misses some SequenceMatcher's functionality, and has some extra
OTOH.

Levenshtein.c can be used as a pure C library, too. You only have to define
NO_PYTHON preprocessor symbol (-DNO_PYTHON) when compiling it. The
functionality is similar to that of the Python extension. No separate docs are
provided yet, RTFS. But they are not interchangeable:

* C functions exported when compiling with -DNO_PYTHON (see Levenshtein.h) are
not exported when compiling as a Python extension (and vice versa)
* Unicode character type used with -DNO_PYTHON is wchar_t, Python
extension uses Py_UNICODE, they may be the same but don't count on it

Authors:
--------
mFabrik Research Oy

Refresh
Refresh
Source Files
Filename Size Changed
python-Levenshtein-0.12.0.tar.gz 0000048617 47.5 KB
python-Levenshtein.changes 0000002194 2.14 KB
python-Levenshtein.spec 0000001958 1.91 KB
Revision 20 (latest revision is 22)
Yuchen Lin's avatar Yuchen Lin (maxlin_factory) committed (revision 20)
update link
Comments 0
openSUSE Build Service is sponsored by