code: def resolve_model_op(opspec):
      return _builtin_model_op_for_spec(
          opspec
      ) or resolve_plugin_model_op(opspec)
  
file_path: guildai/guild/model_proxy.py
imports: import logging
  import guild
  from guild import guildfile
  from guild import model
  from guild import plugin
label_desc: Use image node_id 2 for calling a global function with example usage: resolve_model_op(opspec) and returns: unknown