change python config, add jupyter and ein

lisp/ein/ein-pytools.el

@@ -0,0 +1,56 @@
+;;; ein-pytools.el --- Python tools build on top of kernel    -*- lexical-binding:t -*-
+
+;; Copyright (C) 2012- Takafumi Arakaki
+
+;; Author: Takafumi Arakaki <aka.tkf at gmail.com>
+
+;; This file is NOT part of GNU Emacs.
+
+;; ein-pytools.el is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; ein-pytools.el is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with ein-pytools.el.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;
+
+;;; Code:
+
+(require 'ein-kernel)
+
+(defun ein:pytools-jump-to-source-command (&optional other-window)
+  "Jump to the source code of the object at point.
+When the prefix argument ``C-u`` is given, open the source code
+in the other window.  You can explicitly specify the object by
+selecting it."
+  (interactive "P")
+  (cl-letf (((symbol-function 'xref--prompt-p) #'ignore))
+    (if other-window
+        (call-interactively #'xref-find-definitions-other-window)
+      (call-interactively #'xref-find-definitions))))
+
+(defun ein:pytools-jump-back-command (&optional _other-window)
+  "Go back to the point where `ein:pytools-jump-to-source-command'
+is executed last time.  When the prefix argument ``C-u`` is
+given, open the last point in the other window."
+  (interactive "P")
+  (call-interactively (if (fboundp 'xref-go-back)
+                          #'xref-go-back
+                        (symbol-function 'xref-pop-marker-stack))))
+
+(define-obsolete-function-alias
+  'ein:pytools-eval-string-internal
+  'ein:shared-output-eval-string "0.1.2")
+
+(provide 'ein-pytools)
+
+;;; ein-pytools.el ends here