hiro/emacs-ipython-notebook
1
0
Fork 0
mirror of https://github.com/vale981/emacs-ipython-notebook synced 2025-03-06 01:21:38 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add ein:kernel-kernel-info-request

Browse source 
See: ipython/ipython#2649
This commit is contained in:
Takafumi Arakaki 2012-12-15 22:39:02 +01:00
parent 93786cc61a
commit 735e14e7b4
1 changed files with 32 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

32
lisp/ein-kernel.el
View file

@ -466,6 +466,38 @@ Relevant Python code:
msg-id))
(defun ein:kernel-kernel-info-request (kernel callbacks)
"Request core information of KERNEL.
When calling this method pass a CALLBACKS structure of the form::
(:kernel_info_reply (FUNCTION . ARGUMENT))
Call signature::
(`funcall' FUNCTION ARGUMENT CONTENT METADATA)
CONTENT and METADATA are given by `kernel_info_reply' message.
`kernel_info_reply' message is documented here:
http://ipython.org/ipython-doc/dev/development/messaging.html#kernel-info
Example::
(ein:kernel-kernel-info-request
(ein:get-kernel)
'(:kernel_info_reply (message . \"CONTENT: %S\\nMETADATA: %S\")))
"
(assert (ein:kernel-live-p kernel) nil "Kernel is not active.")
(let* ((msg (ein:kernel--get-msg kernel "kernel_info_request" nil))
(msg-id (plist-get (plist-get msg :header) :msg_id)))
(ein:websocket-send
(ein:$kernel-shell-channel kernel)
(json-encode msg))
(ein:kernel-set-callbacks-for-msg kernel msg-id callbacks)
msg-id))
(defun ein:kernel-interrupt (kernel)
(when (ein:$kernel-running kernel)
(ein:log 'info "Interrupting kernel")