Add oni-python configuration

oni/home/config/rincewind.scm

@@ -191,7 +191,8 @@
                           emacs-oni-shr
                           emacs-oni-tramp
                           emacs-oni-embrace
-                          emacs-oni-yaml))
+                          emacs-oni-yaml
+                          emacs-oni-python))
   #:use-module ((oni packages hlwm-run-or-raise)
                 #:select (hlwm-run-or-raise))
   #:use-module ((oni packages inbox-size)
@@ -320,6 +321,7 @@
                  emacs-oni-shr
                  emacs-oni-tramp
                  emacs-oni-yaml
+                 (with-my-emacs-company-package emacs-oni-python)
 
                  tree-sitter-bash
                  tree-sitter-scheme

oni/packages/emacs-config.scm

@@ -9,6 +9,8 @@
   #:use-module (gnu packages bash)
   #:use-module ((gnu packages mail)
                 #:select (emacs-notmuch))
+  #:use-module ((gnu packages python-xyz)
+                #:select (python-black))
   #:use-module (oni packages emacs))
 
 (define-public emacs-oni-config
@@ -395,6 +397,26 @@ Emacs")))
    (synopsis "My Emacs paredit configuration")
    (description "This package provides my configuration for paredit")))
 
+(define-public emacs-oni-python
+  (package
+    (inherit emacs-oni-config)
+    (name "emacs-oni-python")
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'chdir-oni-python
+           (λ _ (chdir "oni-python"))))
+       #:include '("\\.el$" "^snippets\\/python-mode\\/")))
+    (propagated-inputs
+     (list emacs-oni-yasnippet
+           emacs-oni-company
+           emacs-oni-flycheck
+           emacs-oni-hydra
+           emacs-oni-lsp
+           emacs-rainbow-delimiters
+           emacs-reformatter
+           python-black))))
+
 (define-public emacs-oni-clojure
   (package
     (inherit emacs-oni-config)