From d8199ab0353aa215d193ca511a63d4eea355b6c6 Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <lars@6xq.net>
Date: Thu, 7 Jan 2021 13:50:18 +0100
Subject: [PATCH v2 09/16] gnu: python-black: Remove blackd.

* gnu/packages/python-xyz.scm (python-black) [arguments]: Add new phase
to prevent installation of blackd.
---
 gnu/packages/python-xyz.scm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 818a244378..a02960f1c6 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -4277,7 +4277,14 @@ matching of file paths.")
              (substitute* "tests/test_black.py"
                (("( *)def test_python38" match indent)
                 (string-append indent "@unittest.skip(\"guix\")\n" match)))
-             #t)))))
+             #t))
+         ;; Remove blackd, because it depends on python-aiohttp and
+         ;; python-aiohttp-cors.
+         (add-after 'unpack 'remove-entrypoint
+           (lambda _
+             (substitute* "setup.py"
+               (("\\s*\"blackd=blackd:patched_main \\[d\\]\",\n") "")
+                (("\"blackd\", ") "")))))))
     (propagated-inputs
      `(("python-click" ,python-click)
        ("python-attrs" ,python-attrs)
-- 
2.26.2