Fix code quality

[stefano81]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 80.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 82.72%. Comparing base (3f524fb) to head (82646bc).

Files with missing lines	Patch %	Lines
...ent/anonymization/optimal_lattice_anonymization.py	80.00%	1 Missing ⚠️
src/risk_assessment/readi/text_tokenizer.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #47      +/-   ##
==========================================
- Coverage   82.72%   82.72%   -0.01%     
==========================================
  Files          71       71              
  Lines        3202     3207       +5     
==========================================
+ Hits         2649     2653       +4     
- Misses        553      554       +1     

Files with missing lines	Coverage Δ
src/risk_assessment/anonymization/mondrian.py	93.49% <100.00%> (-0.03%)	⬇️
...isk_assessment/classification/unstructured/nltk.py	93.75% <100.00%> (+0.41%)	⬆️
...ent/anonymization/optimal_lattice_anonymization.py	91.26% <80.00%> (-0.27%)	⬇️
src/risk_assessment/readi/text_tokenizer.py	29.26% <0.00%> (-0.37%)	⬇️

... and 1 file with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.