code: def ResolveContext(run):
      """Interface between op resolution and resolve context.
  
      We maintain this interface keep op_dep and its implementation
      separate.
      """
      return resolverlib.ResolveContext(run=run, unpack_dir=None)
  
imports: import os
  import re
  import logging
  import typing
  from guild import cli
  from guild import resolver
  from guild import resourcedef
  from guild import util
label_desc: Use image node_id 18 for calling a global function with example usage: ResolveContext(run) and returns: resolverlib