anaconda

config.org

@@ -326,11 +326,11 @@ Activate company and make it react nearly instantly
      :ensure t
      :config
      (add-to-list 'company-backends 'company-elisp)
-     (setq company-minimum-prefix-length 2
-           company-tooltip-align-annotation t
-           company-tooltop-flip-when-above t
-           company-show-numbers t)
-     (setq company-idle-delay 0.1)
+     (setq-default company-minimum-prefix-length 2
+                   company-tooltip-align-annotation t
+                   company-tooltop-flip-when-above t
+                   company-show-numbers t
+                   company-idle-delay 0.1)
      (add-hook 'after-init-hook 'global-company-mode)
 ;;     (global-company-mode t)
  )
@@ -341,17 +341,18 @@ Addon to sort suggestions by usage
 #+begin_src emacs-lisp
  (use-package company-statistics
      :ensure t
+     :after company
      :config
      (company-statistics-mode 1)
  )
 #+end_src
 
 Get a popup with documentation of the completion candidate.
-I have to test if it even works.
 
 #+begin_src emacs-lisp
  (use-package company-quickhelp
      :ensure t
+     :after company
      :config
      (company-quickhelp-mode 1)
  )
@@ -363,12 +364,23 @@ Maybe add [[https://github.com/hlissner/emacs-company-dict][company-dict]]? It's
 ** Python
 
 Systemwide following packages need to be installed:
-- virtualenv
+- venv
 
 The virtual environments need to have following modules installed:
 - jedi
 - epc
-- flake8
+- pylint
+
+#+begin_src emacs-lisp
+ (use-package flycheck
+     :ensure t
+     :init
+     (add-hook 'after-init-hook #'global-flycheck-mode)
+     (add-hook 'python-mode-hook (lambda ()
+                                     (semantic-mode 1)
+                                     (setq flycheck-checker 'python-pylint)))
+ )
+#+end_src
 
 Automatically start python-mode when opening a .py-file.
 Not sure if python.el is better than python-mode.el.
@@ -379,6 +391,8 @@ The custom function is to run inferiour processes (do I really need that?), see
  (use-package python
      :mode ("\\.py\\'" . python-mode)
      :interpreter ("python" . python-mode)
+     :init
+     (add-hook 'python-mode-hook 'eldoc-mode)
      :config
      (setq python-shell-completion-native-enable nil)
 ;;     (defun my/run-python ()
@@ -389,31 +403,43 @@ The custom function is to run inferiour processes (do I really need that?), see
  )
 #+end_src
 
-~TEST~ ELPY
+Anaconda test
 
-begin_src emacs-lisp
- (use-package elpy
+#+begin_src emacs-lisp
+ (use-package anaconda-mode
      :ensure t
-;;     :pin elpy
+     :defer t
+     :init
+     (add-hook 'python-mode-hook 'anaconda-mode)
+;;     (add-hook 'python-mode-hook 'anaconda-eldoc-mode)
      :config
-     (elpy-enable)
-     (add-hook 'python-mode-hook 'elpy-mode)
-     (setq elpy-rpc-backend "jedi")
-     (pyvenv-mode 1)
+     (setq anaconda-eldoc-mode 1)
  )
-end_src
+#+end_src
 
+#+begin_src emacs-lisp
+ (use-package company-anaconda
+     :ensure t
+     :defer t
+     :init
+     (defun my/company-anaconda-hook()
+         (add-to-list 'company-backends 'company-anaconda))
+     (add-hook 'python-mode-hook 'my/company-anaconda-hook)
+ )
+#+end_src
 Jedi is a backend for python autocompletion and needs to be installed on the server:
 - pip install jedi
 Code checks need to be installed, too:
 - pip install flake8
 
-#+begin_src emacs-lisp
+begin_src emacs-lisp
  (use-package company-jedi
      :defer t
+;;     :after company
      :ensure t
      :config
      (setq jedi:environment-virtualenv (list (expand-file-name "~/Archiv/Programmierprojekte/Python/virtualenv/")))
+     (setq jedi:python-environment-directory (list (expand-file-name "~/Archiv/Programmierprojekte/Python/virtualenv/")))
      (add-hook 'python-mode-hook 'jedi:setup)
      (setq jedi:complete-on-dot t)
      (setq jedi:use-shortcuts t)
@@ -425,8 +451,54 @@ Code checks need to be installed, too:
 
 A wrapper to handle virtual environments.
 I strongly recommend to install virtual environments on the terminal, not through this wrapper, but changing venvs is fine.
+pyvenv might need virtualenvwrapper, I have to test this.
+apt install
 
 #+begin_src emacs-lisp
+ (use-package pyvenv
+     :ensure t
+     :init
+     (setenv "WORKON_HOME" (expand-file-name "~/Archiv/Programmierprojekte/Python/virtualenv/"))
+     :config
+     (pyvenv-mode t)
+     (defun my/post-activate-hook()
+         (setq jedi:environment-root pyvenv-virtual-env)
+         (setq jedi:environment-virtualenv pyvenv-virtual-env)
+         (setq python-shell-virtualenv-root pyvenv-virtual-env)
+         ;; default traceback, other option M-x jedi:toggle-log-traceback
+         ;; traceback is in  jedi:pop-to-epc-buffer
+         (jedi:setup)
+         (setq jedi:server-args '("--log-traceback"))
+         (add-to-list 'company-backends 'company-jedi)
+         (add-to-list 'company-backends 'company-anaconda)
+;;         (setq flycheck-checker 'python-pylint))
+         (flycheck-select-checker 'python-pylint))
+;;         (setq flycheck-checker 'python-flake8)
+     (add-hook 'pyvenv-post-activate-hooks 'my/post-activate-hook)
+ )
+#+end_src
+
+I want Emacs to automatically start the proper virtual environment.
+Required is a .python-version file with, content in the first line being /path/to/virtualenv/
+[[https://github.com/marcwebbie/auto-virtualenv][Github source]]
+
+Depends on pyvenv
+
+#+begin_src emacs-lisp
+ (use-package auto-virtualenv
+     :ensure t
+;;     :after pyvenv
+;;     :defer t
+     :init
+     (add-hook 'python-mode-hook 'auto-virtualenv-set-virtualenv)
+     ;; activate on changing buffers
+     ;; (add-hook 'window-configuration-change-hook 'auto-virtualenv-set-virtualenv)
+     ;; activate on focus in
+     ;; (add-hook 'focus-in-hook 'auto-virtualenv-set-virtualenv)
+ )
+#+end_src
+
+begin_src emacs-lisp
  (use-package virtualenvwrapper
      :ensure t
      :init
@@ -439,7 +511,7 @@ I strongly recommend to install virtual environments on the terminal, not throug
      (add-hook 'venv-postactivate-hook 'jedi:stop-server)
      (add-hook 'venv-postdeactivate-hook 'jedi:stop-server)
  )
-#+end_src
+end_src
 
 
 

init.el

@@ -18,7 +18,11 @@
 ;; Setup package
 (require 'package)
 (add-to-list 'package-archives
-             '("melpa" . "http://melpa.org/packages/") t)
+             '("melpa" . "https://melpa.org/packages/") t)
+(add-to-list 'package-archives
+             '("melpa-stable" . "https://stable.melpa.org/packages/") t)
+(add-to-list 'package-archives
+             '("gnu" . "https://elpa.gnu.org/packages/") t)
 (add-to-list 'package-archives
              '("org" . "http://orgmode.org/elpa/") t)
 (when (boundp 'package-pinned-packages)