Project: textdistance

Language python
OSS-Fuzz project link
Project repository link
Build status: Fuzzers succeeding: Build log
Build status: Code coverage succeeding: Build log
Build status: Fuzz Introspector succeeding: Build log
Fuzzer count 1
Lines of code 1429
Lines covered 681
Code coverage 47.66%
Code coverage report Report link
Static reachability 0.52%
Fuzz Introspector report Report link (from 2025-03-27)
Fuzzer Code coverage (lines) Latest Report Comments
textdistance_fuzzer 0% (avg: 0.0%, max: 0%) 2025-03-27

Historical Progression

Per Fuzzer Progression

Functions of interest to fuzz

This section outlines functions that may be of interest to fuzz. They are based on ranking functions that have a lot of complexity but currently exhibit low code coverage. The complexity is calculated based on the function itself as well as the functions called by the given function, i.e. the tree of code that the function triggers.


This is only a minor amount of introspection information available for this project. Please consult the Fuzz Introspector report for more information, e.g. the introspection table of all functions in the target project available here.

Function name Function source file Accumulated cyclomatic complexity Code coverage
textdistance.algorithms.token_based.Tversky.__call__ textdistance.algorithms.token_based 154 18.18%
textdistance.algorithms.edit_based.SmithWaterman.__call__ textdistance.algorithms.edit_based 136 18.75%
textdistance.algorithms.compression_based._NCDBase._get_size textdistance.algorithms.compression_based 127 0.0%
textdistance.algorithms.base.Base.similarity textdistance.algorithms.base 100 0.0%
textdistance.algorithms.base.BaseSimilarity.distance textdistance.algorithms.base 94 0.0%
textdistance.benchmark.Benchmark.run textdistance.benchmark 72 0.0%
textdistance.algorithms.compression_based.ArithNCD._compress textdistance.algorithms.compression_based 59 0.0%
textdistance.algorithms.sequence_based.LCSStr.__call__ textdistance.algorithms.sequence_based 54 0.0%
textdistance.algorithms.compression_based.ArithNCD._make_probs textdistance.algorithms.compression_based 49 0.0%
textdistance.algorithms.base.Base.normalized_similarity textdistance.algorithms.base 48 0.0%