class_docstr: A Python byte-code instruction.
class_docstr_tok: ["A","Python","byte-code","instruction","."]
code: def opname(self):
      return opcode.opname[self.op]
  
file_path: turicreate/src/python/turicreate/meta/bytecodetools/instruction.py
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import opcode
  import sys
label_desc: Use image node_id 2 for calling the Instruction obj's underlying member method code with example usage: obj.opname() and returns: opcode