class_docstr: A client for an in-process kernel.
  
  This class implements the interface of
  `jupyter_client.clientabc.KernelClientABC` and allows
  (asynchronous) frontends to be used seamlessly with an in-process kernel.
  
  See `jupyter_client.client.KernelClient` for docstrings.
class_docstr_tok: ["A","client","for","an","in-process","kernel",".","This","class","implements","the","interface","of","`","jupyter_client.clientabc.KernelClientABC","`","and","allows","(","asynchronous",")","frontends","to","be","used","seamlessly","with","an","in-process","kernel",".","See","`","jupyter_client.client.KernelClient","`","for","docstrings","."]
docstr: Get an iopub message.
docstr_tok: ["Get","an","iopub","message","."]
code: def get_iopub_msg(self, block=True, timeout=None):
      """Get an iopub message."""
      return self.iopub_channel.get_msg(block, timeout)
  
imports: import asyncio
  from jupyter_client.client import KernelClient
  from jupyter_client.clientabc import KernelClientABC
  from jupyter_core.utils import run_sync
  from traitlets import Instance, Type, default
  from .channels import InProcessChannel, InProcessHBChannel
label_desc: Use image node_id 20 for calling the InProcessKernelClient obj's underlying member method code with example usage: obj.get_iopub_msg(block, timeout) and returns: self