code: def rand_smooth_vectors(n, d, seed=1234):
      res = np.empty((n, d), dtype="float32")
      rand_smooth_vectors_c(n, d, swig_ptr(res), seed)
      return res
  
imports: import numpy
  from faiss.loader import *
  import faiss
  import collections.abc
label_desc: Use image node_id 8 for calling a global function with example usage: rand_smooth_vectors(n, d, seed) and returns: res