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Execute oinfo requests only when kernel is python.

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Otherwise we will try to execute python code in a non-python environment. This
doesn't break anythng, but can fill the log with many, many errors.

In the future might be interesting to add language-dependent methods of
generating object information.
This commit is contained in:
John Miller 2019-12-29 16:03:07 -07:00
parent 728ee7c191
commit 18d329eaad
3 changed files with 16 additions and 10 deletions
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7
lisp/ein-cell-edit.el
View file

@ -168,9 +168,10 @@ previous value."
(defun ein:get-mode-for-kernel (kernelspec)
(if (null kernelspec)
'python ;; FIXME
(ein:case-equal (ein:$kernelspec-language kernelspec)
(("julia" "python" "R") (intern (ein:$kernelspec-language kernelspec)))
(t 'python))))
(intern (ein:$kernelspec-language kernelspec))))
;; (ein:case-equal (ein:$kernelspec-language kernelspec)
;; (("julia" "python" "R") )
;; (t 'python))))
(defun ein:edit-src-continue (e)
(interactive "e")

16
lisp/ein-completer.el
View file

@ -115,13 +115,15 @@
(defun ein:completions--get-oinfo (objs)
(let ((d (deferred:new #'identity))
(kernel (ein:get-kernel)))
(if (ein:kernel-live-p kernel)
(ein:kernel-execute
kernel
(format "__ein_generate_oinfo_data(%s, locals())" objs)
(list
:output `(,(lambda (d* &rest args) (deferred:callback-post d* args)) . ,d)))
(deferred:callback-post d "kernel not live"))
(ein:case-equal (ein:kernel-language kernel)
(("python")
(if (ein:kernel-live-p kernel)
(ein:kernel-execute
kernel
(format "__ein_generate_oinfo_data(%s, locals())" objs)
(list
:output `(,(lambda (d* &rest args) (deferred:callback-post d* args)) . ,d)))
(deferred:callback-post d "kernel not live"))))
d))
(defvar ein:oinfo-chunk-size 50)

3
lisp/ein-kernel.el
View file

@ -85,6 +85,9 @@
"Destructor for `ein:$kernel'."
(ein:kernel-disconnect kernel))
(defun ein:kernel-language (kernel)
"Return a string naming the language used by kernel `kernel'. Typical return values might be 'python', or 'julia', or 'R' (among others)."
(ein:$kernelspec-language (ein:$kernel-kernelspec kernel)))
(defun ein:kernel--get-msg (kernel msg-type content)
(list