class_docstr: Mixin class for Approximate Nearest Neighbor Search.
class_docstr_tok: ["Mixin","class","for","Approximate","Nearest","Neighbor","Search","."]
docstr: Getting a valid choice of vector measurement in ANNMixin._measures.
  
  Returns
  -------
  :raise NotImplementedError
docstr_tok: ["Getting","a","valid","choice","of","vector","measurement","in","ANNMixin._measures",".","Returns","--","--","--","-",":","raise","NotImplementedError"]
code: def get_vector_measure(self):
      """Getting a valid choice of vector measurement in ANNMixin._measures.
  
      Returns
      -------
      :raise NotImplementedError
      """
      raise NotImplementedError()
  
imports: import copy
  import inspect
  import os
  import pickle
  import warnings
  from datetime import datetime
  from glob import glob
  import numpy
  from ..exception import ScoreException
  from ..utils.common import clip
label_desc: Use image node_id 1 for calling the ANNMixin obj's underlying member method code with example usage: obj.get_vector_measure() without return types