code: def _build_kwargs(idx, ops, keys):
      instr, nargs = _get_instr(ops, idx)
      kwargs = dict()
      idx -= 1
      while nargs > 0:
          val, idx = _opcode_read_arg(idx, ops, keys)
          key, idx = _opcode_read_arg(idx, ops, keys)
          kwargs[key] = val
          nargs -= 1
      return kwargs, idx
  
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 37 for calling a global function with example usage: _build_kwargs(idx, ops, keys) and returns: kwargs,  idx