class_docstr: Assign version that can be exposed via RPC 
class_docstr_tok: ["Assign","version","that","can","be","exposed","via","RPC"]
code: def __init__(self, s, assign, log_prefix=""):
      rpc.Server.__init__(self, s, log_prefix=log_prefix)
      self.assign = assign
  
imports: import os
  import sys
  import argparse
  import numpy
  import faiss
  from multiprocessing.pool import ThreadPool
  from faiss.contrib import rpc
  from faiss.contrib.datasets import SyntheticDataset
  from faiss.contrib.vecs_io import bvecs_mmap, fvecs_mmap
  from faiss.contrib.clustering import DatasetAssign, DatasetAssignGPU, kmeans
label_desc: Use image node_id 1 to create a new AssignServer object from inherited base classes: rpc with example: obj = AssignServer(s, assign, log_prefix)