NameError: name 'matching_blocks' is not defined

[staab]

I'm getting the following error when deploying my app to heroku, but not when I develop locally:

File "/app/.heroku/python/lib/python3.9/site-packages/thefuzz/utils.py", line 38, in decorator
return func(*args, **kwargs)
File "/app/.heroku/python/lib/python3.9/site-packages/thefuzz/utils.py", line 29, in decorator
return func(*args, **kwargs)
File "/app/.heroku/python/lib/python3.9/site-packages/thefuzz/utils.py", line 47, in decorator
return func(*args, **kwargs)
File "/app/.heroku/python/lib/python3.9/site-packages/thefuzz/fuzz.py", line 47, in partial_ratio
blocks = m.get_matching_blocks()
File "/app/.heroku/python/lib/python3.9/site-packages/thefuzz/StringMatcher.py", line 58, in get_matching_blocks
self._matching_blocks = matching_blocks(self.get_opcodes(),
NameError: name 'matching_blocks' is not defined

Locally I'm using python 3.9.11, on heroku I have: python-3.9.15 as well as pip 22.3.1, setuptools 63.4.3 and wheel 0.37.1. Could this have something to do with 2to3 or modernize messing something up? I'm using thefuzz==0.19.0 and levenshtein==0.20.8. If I use fuzzywuzzy==0.18.0 and python-levenshtein==0.12.2 it works fine.

[maxbachmann]

This is likely caused by rapidfuzz/python-Levenshtein#1, which leads to a broken upgrade between the two versions of python-Levenshtein. You should be able to resolve this by reinstalling python-Levenshtein:

pip uninstall python-Levenshtein Levenshtein
pip install Levenshtein

[maxbachmann]

@bigtoast python-Levenshtein is not use anymore, so this is fixed