class_docstr: A class for managing multiple kernels.
class_docstr_tok: ["A","class","for","managing","multiple","kernels","."]
docstr: remove a kernel from our mapping.
  
  Mainly so that a kernel can be removed if it is already dead,
  without having to call shutdown_kernel.
  
  The kernel object is returned.
code: def remove_kernel(self, kernel_id):
      """remove a kernel from our mapping.
  
      Mainly so that a kernel can be removed if it is already dead,
      without having to call shutdown_kernel.
  
      The kernel object is returned.
      """
      return self._kernels.pop(kernel_id)
  
imports: from __future__ import absolute_import
  import os
  import uuid
  import zmq
  from traitlets.config.configurable import LoggingConfigurable
  from ipython_genutils.importstring import import_item
  from traitlets import Any, Bool, Dict, DottedObjectName, Instance, Unicode, default, observe
  from ipython_genutils.py3compat import unicode_type
  from .kernelspec import NATIVE_KERNEL_NAME, KernelSpecManager
label_desc: Use image node_id 14 for calling the MultiKernelManager obj's underlying member method code with example usage: obj.remove_kernel(kernel_id) and returns: self