class_docstr: Context that keeps track of all the node names used.
  Users shouldn't have to use them directly, since a Cluster is automatically
  generated at the first usage of 'Node'.
class_docstr_tok: ["Context","that","keeps","track","of","all","the","node","names","used",".","Users","should","n't","have","to","use","them","directly",",","since","a","Cluster","is","automatically","generated","at","the","first","usage","of","'Node","'","."]
code: def node_kwargs(self):
      return self._node_kwargs
  
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 Cluster obj's underlying member method code with example usage: obj.node_kwargs() and returns: self