class_docstr: ListInputType allows inputs of type types.list
class_docstr_tok: ["ListInputType","allows","inputs","of","type","types.list"]
code: def type_str(self):
      return "list"
  
imports: from collections import OrderedDict
  from coremltools.converters.mil.mil import types
  from coremltools.converters.mil.mil.var import InternalVar
label_desc: Use image node_id 2 for calling the ListInputType obj's underlying member method code with example usage: obj.type_str() and returns: str