code: def __init__(self, fasttext_model, meter):
      self.f = fasttext_model
      self.m = meter
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import fasttext_pybind
  import numpy
  import multiprocessing
  import sys
  from itertools import chain
label_desc: Use image node_id 1 to create a new _Meter object  with example: obj = _Meter(fasttext_model, meter)