# Intra-package `from X import Y` where X does not define Y.
#
# Each line raises ImportError the moment it executes — at RUNTIME when the
# import is function-local, which is why no gate caught them. Each needs a
# one-line fix, after which it must be DELETED from this file
# (test_baseline_has_no_stale_entries enforces that direction).
#
# This baseline only ever shrinks. Never regenerate it to make the gate green
# (CLAUDE.md non-negotiable 20).
#
#
# --- open defects, tracked in #1642 -------------------------------------
# physics_builder: the ImportError is caught, logged as a WARNING, and training
# continues with parallel imaging declared but NO coil-sensitivity estimator.
src/spectramr/infrastructure/training/builders/physics_builder.py:159 from spectramr.infrastructure.physics.coil_sensitivity import ESPIRiTSensitivity
# trellis: registers fine, raises at construction — advertised but unbuildable.
src/spectramr/models/trellis/sparse_structure_flow.py:211 from spectramr.models.blocks.trellis_transformer import ModulatedTransformerCrossBlock
