code: def _gen_exec(exec_cb, module_info):
      pdb_commands = _pdb_commands(module_info)
      if pdb_commands:
          debugger = Debugger()
          debugger.rcLines.extend(pdb_commands)
          debugger.runcall(exec_cb)
      else:
          exec_cb()
  
imports: import warnings
  import logging
  import os
  import pdb
  import sys
  import traceback
  from guild import exit_code
  from guild import op_util
  from guild import util
label_desc: Use image node_id 31 for calling a global function with example usage: _gen_exec(exec_cb, module_info) without return types