class_docstr: Exit IPython. Autocallable, so it needn't be explicitly called.
  
  Parameters
  ----------
  keep_kernel : bool
    If True, leave the kernel alive. Otherwise, tell the kernel to exit too
    (default).
code: def __call__(self, keep_kernel=False):
      self._ip.keepkernel_on_exit = keep_kernel
      self._ip.ask_exit()
  
file_path: catboost/contrib/python/ipython/py3/IPython/core/autocall.py
label_desc: Use image node_id 1 for calling the ZMQExitAutocall obj's underlying member method code with example usage: obj.__call__(keep_kernel) without return types