class_docstr: Frozen-encoder coreference model.
class_docstr_tok: ["Frozen-encoder","coreference","model","."]
code: def save(self, path: str):
      if not os.path.isdir(path):
          os.mkdir(path)
      self.classifier.save(os.path.join(path, "classifier"))
      self.encoder.save(os.path.join(path, "encoder"))
  
imports: import os
  from absl import logging
  from lit_nlp.api import dtypes
  from lit_nlp.api import model
  from lit_nlp.api import types
  from lit_nlp.examples.coref import edge_predictor
  from lit_nlp.examples.coref import encoders
  from lit_nlp.examples.coref.datasets import winogender
  from lit_nlp.lib import utils
  import numpy
  import tqdm
label_desc: Use image node_id 5 for calling the FrozenEncoderCoref obj's underlying member method code with example usage: obj.save(path) without return types