A 'comm_close' message on the 'iopub' channel.
'comm_close'
'iopub'
See Comm close.
Optional
An optional list of binary buffers.
The channel on which the message is transmitted.
The content of the message.
The message header.
Metadata associated with the message.
The parent message
A
'comm_close'
message on the'iopub'
channel.See Comm close.