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Add jupyter-include-other-output

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This commit is contained in:
Nathaniel Nicandro 2018-01-12 17:50:24 -06:00
parent 10f8115b8e
commit 5f8717981b
1 changed files with 14 additions and 7 deletions
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21
jupyter-client.el
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@ -32,6 +32,19 @@
(require 'jupyter-channels) (require 'jupyter-channels)
(require 'jupyter-messages) (require 'jupyter-messages)
(eval-when-compile (require 'cl)) (eval-when-compile (require 'cl))
(defcustom jupyter-include-other-output nil
"Whether or not to handle messages not sent by a client.
A Jupyter client can receive messages from other clients
connected to the same kernel on the IOPub channel. You can choose
to ignore these messages by setting
`jupyter-include-other-output' to nil. If
`jupyter-include-other-output' is non-nil, then any messages that
are not associated with a request from a client are sent to the
client's handler methods with a nil value for the request
argument. To change the value of this variable for a particular
client use `jupyter-set'."
:group 'jupyter
:type 'boolean)
(defvar jupyter--debug nil (defvar jupyter--debug nil
"Set to non-nil to emit sent and received messages to *Messages*.") "Set to non-nil to emit sent and received messages to *Messages*.")
@ -708,13 +721,7 @@ are taken:
(pmsg-id (jupyter-message-parent-id msg)) (pmsg-id (jupyter-message-parent-id msg))
(requests (oref client requests)) (requests (oref client requests))
(req (gethash pmsg-id requests))) (req (gethash pmsg-id requests)))
(if (not req) (when (or req jupyter-include-other-output)
;; Always run handlers of IOPub messages, even when they are not
;; associated with any request that was sent by us.
;;
;; TODO: Would we always want this?
(when (eq (oref channel type) :iopub)
(jupyter-handle-message channel client nil msg))
(setf (jupyter-request-last-message-time req) (current-time)) (setf (jupyter-request-last-message-time req) (current-time))
(unwind-protect (unwind-protect
(jupyter--run-callbacks req msg) (jupyter--run-callbacks req msg)