class_docstr: Keeps a list of outputs for a task 
class_docstr_tok: ["Keeps","a","list","of","outputs","for","a","task"]
code: def __repr__(self):
      return "TaskOutputList(outputs={})".format(self.outputs)
  
imports: from caffe2.python import core, context
  from caffe2.python.schema import Field, from_blob_list
  from collections import defaultdict
  from copy import copy
label_desc: Use image node_id 4 for calling the TaskOutputList obj's underlying member method code with example usage: obj.__repr__() and returns: str