Light1YT
379af88424
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demand_index used a fixed clamp01(velocity/50); on a live prod refresh all 8 ЕКБ districts sold ≥50/mo so it saturated to 1.0 everywhere — zero discrimination between districts. Redesign to mirror infra_index: normalize each district's unit_velocity against the city reference (MAX district velocity per refresh run), so demand always discriminates and self-calibrates as the market grows (no magic constant to rot). - normalize_demand(velocity, *, city_reference_velocity), pure + graceful (None stays None; reference<=0 -> honest 0.0, no ZeroDivisionError) - refresh_locations now two-pass: collect velocities (one compute_market_metrics per district, no O(n^2)), derive city reference, normalize + upsert; SAVEPOINT-per-row and counters preserved - remove _DEMAND_SATURATION_UPM constant; log city_reference_velocity - tests: rewrite demand normalization + add end-to-end city-relative suite incl. discrimination regression guarding the all-1.0 prod bug Refs #948 |
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| .. | ||
| api | ||
| core | ||
| models | ||
| observability | ||
| schemas | ||
| scrapers | ||
| services | ||
| templates | ||
| workers | ||
| __init__.py | ||
| main.py | ||