class_docstr: User-facing API for accessing the NASBench dataset.
docstr: Returns the MD5 hash for a provided model_spec.
docstr_tok: ["Returns","the","MD5","hash","for","a","provided","model_spec","."]
code: def _hash_spec(self, model_spec):
      """Returns the MD5 hash for a provided model_spec."""
      return model_spec.hash_spec(self.config["available_ops"])
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import copy
  import random
  import time
  import shelve
  import hashlib
  import _pickle
  import numpy
label_desc: Use image node_id 10 for calling the NASBench obj's underlying member method code with example usage: obj._hash_spec(model_spec) and returns: model_spec