From 3f7eeabc0ad3706f68256c0a968530bf82e8ea98 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mika=C3=ABl=20Capelle?=
 <mikael.capelle@irt-saintexupery.com>
Date: Tue, 19 Nov 2019 13:48:44 +0100
Subject: [PATCH] [emacs] Add Elpy.

---
 .emacs.d/init.el    | 41 +++++++++++++++++++++--------------------
 install-packages.el |  1 +
 2 files changed, 22 insertions(+), 20 deletions(-)

diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index b9718f5..3e1dca8 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -77,7 +77,7 @@
 
 ;; Retrieve PATH from fish shell
 (when (memq window-system '(mac ns x))
-  (setq exec-path-from-shell-shell-name "/usr/local/bin/fish")
+  (setq exec-path-from-shell-shell-name "/usr/bin/fish")
   (exec-path-from-shell-initialize))
 
 ;; Auto complete + Yasnippet
@@ -128,9 +128,6 @@
                                                     company-jedi
                                                     company-web-html)))
   (add-hook 'LaTeX-mode-hook 'company-auctex-init)
-  (add-hook 'python-mode-hook
-            (lambda ()
-              (setq-local company-backends '(company-jedi))))
   :config
   (add-hook 'after-init-hook 'global-company-mode)
   (global-set-key (kbd "M-/") 'company-complete)
@@ -189,6 +186,10 @@
                   (forward-char 1))))
               count)))))
 
+    (add-to-list 'LaTeX-verbatim-environments "code")
+    (add-to-list 'LaTeX-indent-environment-list
+                         '("code" current-indentation))
+
     (add-hook 'LaTeX-mode-hook 'my-latex-mode-setup)
     (add-hook 'LaTeX-mode-hook 'visual-line-mode)
     (add-hook 'LaTeX-mode-hook 'flyspell-mode)
@@ -224,7 +225,7 @@
 
 (add-hook 'before-save-hook 'whitespace-cleanup)
 
-(add-hook 'python-mode-hook (lambda () (setq-local whitespace-line-column 140)))
+(add-hook 'python-mode-hook (lambda () (setq-local whitespace-line-column 100)))
 (add-hook 'LaTeX-mode-hook (lambda () (setq-local whitespace-line-column -1)))
 (add-hook 'web-mode-hook (lambda () (setq-local whitespace-line-column -1)))
 
@@ -311,22 +312,22 @@
 (add-hook 'LaTeX-mode-hook 'key-latex-mode-setup)
 
 ;; python
-
-(use-package python-mode
-  :mode "\\.py\\'"
-  :config)
-
-;; (use-package jedi
-;;   :config
-;;   (add-hook 'python-mode-hook 'jedi:setup)
-;;   (setq jedi:complete-on-dot t))
-
-(use-package cython-mode
+(use-package elpy
+  :ensure t
+  :config
+  (when (load "flycheck" t t)
+    (setq elpy-modules (delq 'elpy-module-flymake elpy-modules))
+    (add-hook 'elpy-mode-hook 'flycheck-mode))
+  (setq python-shell-interpreter "jupyter"
+        python-shell-interpreter-args "console --simple-prompt"
+        python-shell-prompt-detect-failure-warning nil)
+  (add-to-list 'python-shell-completion-native-disabled-interpreters
+               "jupyter")
   :init
-  (require 'python-mode)
-  (setq python-indent 4)
-  (setq python-indent-offset 4)
-  :mode "\\.pyx\\'")
+  (setq elpy-rpc-backend "jedi")
+  (setq elpy-rpc-python-command "python3")
+  (elpy-enable))
+(add-hook 'python-mode-hook 'hs-minor-mode)
 
 ;; Web mode
 (add-to-list 'auto-mode-alist '("\\.ctp\\'" . web-mode))
diff --git a/install-packages.el b/install-packages.el
index 48350c5..1148833 100644
--- a/install-packages.el
+++ b/install-packages.el
@@ -34,6 +34,7 @@
 (package-install 'dash)
 (package-install 'dash-functional)
 (package-install 'diffview)
+(package-install 'elpy)
 (package-install 'fish-mode)
 (package-install 'flycheck)
 (package-install 'flycheck-color-mode-line)