docstr: Replace logits with softmax outputs.
docstr_tok: ["Replace","logits","with","softmax","outputs","."]
code: def add_softmax(self, outputs):
      """Replace logits with softmax outputs."""
      softmax = []
      with tf.name_scope("inference"):
          for i, logits in enumerate(outputs):
              softmax.append(
                  tf.nn.softmax(logits, name="softmax_%d" % i)
              )
      return softmax
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import unicode_literals
  import warnings
  import os
  import sys
  import numpy
  import tensorflow
  import sklearn.metrics
  import tempfile
  from deepchem.data import pad_features
  from deepchem.utils.save import log
  from deepchem.models import Model
  from deepchem.nn.copy import Input
  from deepchem.nn.copy import Dense
  from deepchem.nn import model_ops
  from deepchem.models.tf_new_models.graph_topology import merge_dicts
label_desc: Use image node_id 6 for calling the MultitaskGraphClassifier obj's underlying member method code with example usage: obj.add_softmax(outputs) and returns: softmax