Tweak electric-operator-mode', smartparens', and `yasnippet' setup

README.org

@@ -306,7 +306,7 @@ of [[info:emacs#Saving Customizations][saving customizations (info)]].
                             (vertico . "gnu")
                             (with-editor . "nongnu")
                             (yasnippet . "gnu"))
- package-selected-packages '(async debbugs no-littering))
+ package-selected-packages '(debbugs no-littering))
 #+end_src
 
 #+caption[Set the third set of Emacs options: upgrade Org and transient]:
@@ -961,10 +961,7 @@ extension.
 #+end_src
 
 Listing [[lst:extra-dired-key-bindings]] adds a new key binding to =dired-mode-map=
-to open files with the [[https://en.wikipedia.org/wiki/Eww_(web_browser)][Emacs Web Wowser]] inside Emacs and implements asynchronous
-file copying using the src_emacs-lisp{(find-library "dired-async")} library
-under the hood. *NOTE:* [[https://github.com/stsquad/dired-rsync#dired-rsync--asynchronous-rsync-from-dired][asynchronous rsync from dired]] may be a better
-alternative.
+to open files with the [[https://en.wikipedia.org/wiki/Eww_(web_browser)][Emacs Web Wowser]] inside Emacs.
 
 #+caption[Extra =dired= key bindings]:
 #+caption: Extra =dired= key bindings.
@@ -980,13 +977,6 @@ alternative.
         (error "Eww rejects `%s', since it is not a regular file" file))))
 
   (keymap-set dired-mode-map "E" #'dired-eww-open-file))
-
-(when (require 'dired-async nil 'noerror)
-  ;; Does this fail? Or is it too fast?
-  ;; Fix this later, but rsync works from zsh.
-  ;; https://www.emacs.dyerdwelling.family/emacs/
-  ;; https://www.reddit.com/r/emacs/comments/g0jkkj/using_dired_asynchronously/
-  (setopt dired-async-small-file-max 5000000))
 #+end_src
 
 * [[info:emacs#Completion Styles][Minibuffer completion styles (info)]]
@@ -6779,6 +6769,7 @@ contrary to for instance [[https://github.com/Fanael/rainbow-delimiters#readme][
   (dolist (symbol '(emacs-lisp-mode-hook
                     go-ts-mode-hook
                     ielm-mode-hook
+                    inferior-python-mode-hook
                     lisp-data-mode-hook
                     lisp-mode-hook
                     python-mode-hook
@@ -6860,8 +6851,8 @@ formatter for Python]].
 #+begin_src emacs-lisp -n :results silent
 (when (and (ensure-package-installation 'electric-operator)
            (fboundp 'electric-operator-mode))
-  (add-hook 'c-mode-common-hook #'electric-operator-mode)
-  (add-hook 'python-mode-hook #'electric-operator-mode))
+  (dolist (symbol '(c-mode-common-hook julia-mode-hook python-mode-hook))
+    (add-hook symbol #'electric-operator-mode)))
 #+end_src
 
 ** [[https://joaotavora.github.io/yasnippet/][Smart snippets]]
@@ -6876,11 +6867,11 @@ formatter for Python]].
 (when (ensure-package-installation 'yasnippet)
   ;; Set `yas-alias-to-yas/prefix-p' before loading `yasnippet'.
   (setopt yas-alias-to-yas/prefix-p nil)
-  (dolist (hook '(LaTeX-mode-hook
-                  org-mode-hook
-                  python-mode-hook
-                  python-ts-mode-hook))
-    (add-hook hook #'yas-minor-mode)))
+  (dolist (symbol '(LaTeX-mode-hook
+                    org-mode-hook
+                    python-mode-hook
+                    python-ts-mode-hook))
+    (add-hook symbol #'yas-minor-mode)))
 #+end_src
 
 ** [[info:autotype#Tempo][Tempo (info)]]                                                    :noexport: