class_docstr: (Untyped) input containing fundamental properties of all inputs to an
  Operation:
class_docstr_tok: ["(","Untyped",")","input","containing","fundamental","properties","of","all","inputs","to","an","Operation",":"]
code: def _is_compatible(self, v):
      return True
  
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 3 for calling the _InputType obj's underlying member method code with example usage: obj._is_compatible(v) and returns: True