From a5d75f0f18a0af23fe6b01fc971fe2db39db151d Mon Sep 17 00:00:00 2001
From: wisut hantanong <wizzup@gmail.com>
Date: Sat, 15 Jul 2017 16:53:43 +0700
Subject: [PATCH] python.pkgs.yapf: move to separate expression

fixes #27379
---
 .../python-modules/yapf/default.nix           | 20 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            | 17 +---------------
 2 files changed, 21 insertions(+), 16 deletions(-)
 create mode 100644 pkgs/development/python-modules/yapf/default.nix

diff --git a/pkgs/development/python-modules/yapf/default.nix b/pkgs/development/python-modules/yapf/default.nix
new file mode 100644
index 00000000000..b7f9d713927
--- /dev/null
+++ b/pkgs/development/python-modules/yapf/default.nix
@@ -0,0 +1,20 @@
+{ stdenv, buildPythonPackage, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "yapf";
+  version = "0.11.0";
+  name = "${pname}-${version}";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "14kb9gxw39zhvrijhp066b4bm6bgv35iw56c394y4dyczpha0dij";
+  };
+
+  meta = with stdenv.lib; {
+    description = "A formatter for Python code.";
+    homepage    = "https://github.com/google/yapf";
+    license     = licenses.asl20;
+    maintainers = with maintainers; [ siddharthist ];
+  };
+
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index f8e7f4c3bf5..4b6d1bf82e3 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -29752,22 +29752,7 @@ EOF
     };
   };
 
-  yapf = buildPythonPackage rec {
-    name = "yapf-${version}";
-    version = "0.11.0";
-
-    meta = {
-      description = "A formatter for Python code.";
-      homepage    = "https://github.com/google/yapf";
-      license     = licenses.asl20;
-      maintainers = with maintainers; [ siddharthist ];
-    };
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/y/yapf/${name}.tar.gz";
-      sha256 = "14kb9gxw39zhvrijhp066b4bm6bgv35iw56c394y4dyczpha0dij";
-    };
-  };
+  yapf = callPackage ../development/python-modules/yapf { };
 
   autobahn = callPackage ../development/python-modules/autobahn { };