Pin python-levenshtein to latest version 0.12.0

[pyup-bot]

python-Levenshtein is not pinned to a specific version.

I'm pinning it to the latest version 0.12.0 for now.

These links might come in handy: PyPI | Changelog | Repo

Changelog

0.12.0

---

• Fixed a bug in StringMatcher.StringMatcher.get_matching_blocks /
  extract_editops for Python 3; now allow only str editops on
  both Python 2 and Python 3, for simpler and working code.

• Added documentation in the source distribution and in GIT

• Fixed the package layout: renamed the .so/.dll to _levenshtein,
  and made it reside inside a package, along with the StringMatcher
  class.

• Fixed spelling errors.

0.11.2

---

• Fixed a bug in setup.py: installation would fail on Python 3 if the locale
  did not specify UTF-8 charset (Felix Yan).

• Added COPYING, StringMatcher.py, gendoc.sh and NEWS in MANIFEST.in, as they
  were missing from source distributions.

0.11.1

---

• Added Levenshtein.h to MANIFEST.in

0.11.0

---

• Python 3 support, maintainership passed to Antti Haapala

0.10.1

• apply_edit() broken for Unicodes was fixed (thanks to Radovan Garabik)
• subtract_edit() function was added

0.10

• Hamming distance, Jaro similarity metric and Jaro-Winkler similarity
  metric were added
• ValueErrors raised on wrong argument types were fixed to TypeErrors

0.9

• a poor-but-fast generalized median method quickmedian() was added
• some auxiliary functions added to the C api (lev_set_median_index,
  lev_editops_normalize, ...)

0.8.2

• fixed missing `static' in the method list

0.8.1

• some compilation problems with non-gcc were fixed

0.8

• median_improve(), a generalized median improving function, was added
• an arbitrary length limitation imposed on greedy median() result was
  removed
• out of memory should be handled more gracefully (on systems w/o memory
  overcomitting)
• the documentation now passes doctest

0.7

• fixed greedy median() for Unicode characters > U+FFFF, it's now usable
  with whatever integer type wchar_t happens to be
• added missing MANIFEST
• renamed exported C functions, all public names now have lev_, LEV_ or
  Lev prefix; defined lev_byte, lev_wchar, and otherwise santinized
  the (still unstable) C interface
• added edit-ops group of functions, with two interfaces: native, useful
  for string averaging, and difflib-like for interoperability
• added an example SequenceMatcher-like class StringMatcher

0.6

• a segfault in seqratio()/setratio() on invalid input has been fixed
  to an exception
• optimized ratio() and distance() (about 20%)
• Levenshtein.h header file was added to make it easier to actually use
  it as a C library

0.5

• a segfault in setratio() was fixed
• median() handles all empty strings situation more gracefully

0.4

• new functions seqratio() and setratio() computing similarity between
  string sequences and sets
• Levenshtein optimizations (affects all routines except median())
• all Sequence objects are accepted, not just Lists

0.3

• setmedian() finding set median was added
• median() initial overhead for Unicodes was reduced

0.2

• ratio() and distance() now accept both Strings and Unicodes
• removed uratio() and udistance()
• Levenshtein.c is now compilable as a C library (with -DNO_PYTHON)
• a median() function finding approximate weighted median of a string
  set was added

0.1

• Inital release

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖