# HnswIterativeScan Iterative scan modes for HNSW index search. ```python from goodmem.models import HnswIterativeScan ``` - `ITERATIVE_SCAN_UNSPECIFIED`: 'ITERATIVE_SCAN_UNSPECIFIED' - `ITERATIVE_SCAN_OFF`: 'ITERATIVE_SCAN_OFF' - `ITERATIVE_SCAN_RELAXED_ORDER`: 'ITERATIVE_SCAN_RELAXED_ORDER' - `ITERATIVE_SCAN_STRICT_ORDER`: 'ITERATIVE_SCAN_STRICT_ORDER' [Python](../../python.md)