docstr: Save all models
  
  TODO(rbharath): Saving is not yet supported for this model.
docstr_tok: ["Save","all","models","TODO","(","rbharath",")",":","Saving","is","not","yet","supported","for","this","model","."]
code: def save(self):
      """Save all models
  
      TODO(rbharath): Saving is not yet supported for this model.
      """
      pass
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import unicode_literals
  import warnings
  import numpy
  import tensorflow
  import sys
  import time
  from deepchem.models import Model
  from deepchem.data import pad_batch
  from deepchem.data import NumpyDataset
  from deepchem.metrics import to_one_hot
  from deepchem.metrics import from_one_hot
  from deepchem.models.tf_new_models.graph_topology import merge_dicts
  from deepchem.nn import model_ops
  from deepchem.data import SupportGenerator
  from deepchem.data import EpisodeGenerator
  from deepchem.data import get_task_dataset
  from deepchem.data import get_single_task_test
  from deepchem.data import get_task_dataset_minus_support
  from deepchem.nn.copy import Input
label_desc: Use image node_id 6 for calling the SupportGraphClassifier obj's underlying member method code with example usage: obj.save() without return types