class_docstr: Magics related to code execution, debugging, profiling, etc.
  
      
code: def _debug_post_mortem(self):
      self.shell.debugger(force=True)
  
imports: from __future__ import print_function
  from __future__ import absolute_import
  import ast
  import bdb
  import gc
  import itertools
  import os
  import sys
  import time
  import timeit
  from pdb import Restart
  from IPython.core import oinspect
  from IPython.core import magic_arguments
  from IPython.core import page
  from IPython.core.error import UsageError
  from IPython.core.macro import Macro
  from IPython.core.magic import Magics, magics_class, line_magic, cell_magic, line_cell_magic, on_off, needs_local_scope
  from IPython.testing.skipdoctest import skip_doctest
  from IPython.utils import py3compat
  from IPython.utils.py3compat import builtin_mod, iteritems, PY3
  from IPython.utils.contexts import preserve_keys
  from IPython.utils.capture import capture_output
  from IPython.utils.ipstruct import Struct
  from IPython.utils.module_paths import find_mod
  from IPython.utils.path import get_py_filename, shellglob
  from IPython.utils.timing import clock, clock2
  from warnings import warn
  from logging import error
label_desc: Use image node_id 7 for calling the ExecutionMagics obj's underlying member method code with example usage: obj._debug_post_mortem() without return types