code: def fvecs_read(fname):
      return ivecs_read(fname).view("float32")
  
file_path: faiss/benchs/distributed_ondisk/combined_index.py
imports: import os
  import faiss
  import numpy
label_desc: Use image node_id 2 for calling a global function with example usage: fvecs_read(fname) and returns: ivecs_read