code: def should_be_skipped(instr):
      return instr in "COPY_FREE_VARS", "RESUME", "PUSH_NULL"
  
imports: from h2o.utils.compatibility import *
  import dis
  import inspect
  import sys
  from .None import h2o
  from .expr import ExprNode, ASTId
label_desc: Use image node_id 28 for calling a global function with example usage: should_be_skipped(instr) and returns: unknown,  str,  str