Khalim Conn-Kowlessar 6287ee7c8a Normalise dual-encoded main_heating_fraction to percent at the mapper 🟩 ... The gov-EPC API lodges a two-main dwelling's main_heating_fraction pair in two incompatible encodings — a decimal fraction summing to ~1.0 ([0.8, 0.2]) or an integer percent summing to ~100 ([80, 20]) — while every consumer divides by 100 unconditionally. A decimal pair therefore collapsed the second main's share to ~1% of its true value, billing almost the whole load to the first system's fuel/efficiency. Normalise once at the mapper via a shared pair-sum discriminator (_normalised_main_heating_fraction): a genuine two-main split summing nearer 1.0 than 100 is scaled to percent; a percent pair and any single main are left exactly as lodged, so the 3 percent-encoded corpus certs do not regress. Wired across the seven from_rdsap_schema_* branches and the SAP-17.1 path, whose old int(fraction) floor silently deleted a decimal-lodged second main (int(0.35)=0). Spec: RdSAP 10 item 7-5 (percent is canonical), p.81. Corpus: within-0.5 80.3% -> 80.6%, MAE 0.584 -> 0.578. Example cert 10070086972 17.59 -> 18.73 (toward lodged 18). Closes #1666. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>		2026-07-22 12:48:21 +00:00
..
domain	Normalise dual-encoded main_heating_fraction to percent at the mapper 🟩	2026-07-22 12:48:21 +00:00
loaders	demo generated for use in address2uprn	2026-05-08 14:48:15 +00:00
schema	Default description on bare zero-rated party-wall elements in SAP-15.0 certs	2026-07-14 16:28:55 +00:00
search	bolstering testing	2026-04-28 13:46:09 +00:00
surveys	Fix six PasHub from_site_notes extractor/mapper defects (#1649)	2026-07-19 11:30:00 +00:00
__init__.py	testing out rebaselining	2026-02-12 22:25:03 +00:00
construction_age_band.py	testing out rebaselining	2026-02-12 22:25:03 +00:00
efficiency.py	beginning to assembly the parity class	2026-02-04 18:34:59 +00:00
floor.py	preparing partiy class	2026-02-05 08:54:27 +00:00
fuel.py	beginning to assembly the parity class	2026-02-04 18:34:59 +00:00
heating_controls.py	beginning to assembly the parity class	2026-02-04 18:34:59 +00:00
hotwater.py	beginning to assembly the parity class	2026-02-04 18:34:59 +00:00
main_heating.py	beginning to assembly the parity class	2026-02-04 18:34:59 +00:00
property_type_built_form.py	beginning to assembly the parity class	2026-02-04 18:34:59 +00:00
roof.py	beginning to assembly the parity class	2026-02-04 18:34:59 +00:00
walls.py	beginning to assembly the parity class	2026-02-04 18:34:59 +00:00
windows.py	testing out rebaselining	2026-02-12 22:25:03 +00:00