Python API 文档# 距离 成对距离 pairwise_distance() Nearest Neighbors Brute Force KNN Index Index Index build build() Index search Index save save() Index load load() CAGRA Index build parameters IndexParams Index search parameters SearchParams Index Index Index build build() Index search search() Index save save() Index load load() HNSW Index search parameters SearchParams Index Index Index Conversion from_cagra() Index search search() Index save save() Index load load() IVF-Flat Index build parameters IndexParams Index search parameters SearchParams Index Index Index build build() Index search search() Index save save() Index load load() IVF-PQ Index build parameters IndexParams Index search parameters SearchParams Index Index Index build build() Index search search() Index save save() Index load load()