Module coverage 

Runtime-coverage merge — the “cold path” signal. Cross-references the static function map against a coverage.py JSON report (coverage json): a function that is statically reachable but has zero executed lines is a strong delete/triage candidate. This is fallow’s paid differentiator, here free (RESEARCH.md §6) — Python makes it cheap (PEP 669 / SlipCover).

Functions

analyze

Analyze cold code given a coverage.py JSON report at coverage_path.