From eea396ca9b54a4b0152723d77f77cdf90d5356a5 Mon Sep 17 00:00:00 2001
From: Patrick Callahan <patrick.callahan@sigfig.com>
Date: Thu, 20 Jul 2017 10:02:48 -0700
Subject: [PATCH 1/3] pythonPackages.arrow: 0.7.0 -> 0.10.0

---
 pkgs/top-level/python-packages.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index f8ed854cf69..f3c788894f4 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -765,15 +765,15 @@ in {
 
   arrow = buildPythonPackage rec {
     name = "arrow-${version}";
-    version = "0.7.0";
+    version = "0.10.0";
 
     src = pkgs.fetchurl {
       url    = "mirror://pypi/a/arrow/${name}.tar.gz";
-      sha256 = "0yx10dz3hp825fcq9w15zbp26v622npcjscb91da05zig8036lra";
+      sha256 = "08n7q2l69hlainds1byd4lxhwrq7zsw7s640zkqc3bs5jkq0cnc0";
     };
 
     checkPhase = ''
-      nosetests
+      nosetests --cover-package=arrow
     '';
 
     buildInputs = with self; [ nose chai simplejson ];

From 98fe450553c34e44232971fbaad8709b853e89c8 Mon Sep 17 00:00:00 2001
From: Patrick Callahan <patrick.callahan@sigfig.com>
Date: Thu, 20 Jul 2017 10:03:09 -0700
Subject: [PATCH 2/3] pythonPackages.pympler: disable tests on Darwin since the
 included psutil test needs /proc

---
 pkgs/top-level/python-packages.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index f3c788894f4..cf48a16aa9c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -14023,6 +14023,8 @@ in {
      substituteInPlace ./test/asizeof/test_asizeof.py --replace "self.assert_(not e" "#self.assert_(not e"
     '';
 
+    doCheck = stdenv.hostPlatform.isLinux;
+
     meta = {
       description = "Tool to measure, monitor and analyze memory behavior";
       homepage = http://pythonhosted.org/Pympler/;

From ce67c7c1aca192540ecccafe9c2d83cacec16817 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Fri, 21 Jul 2017 14:10:05 +0100
Subject: [PATCH 3/3] pythonPackages.arrow: move to python-modules

---
 .../python-modules/arrow/default.nix          | 27 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            | 23 +---------------
 2 files changed, 28 insertions(+), 22 deletions(-)
 create mode 100644 pkgs/development/python-modules/arrow/default.nix

diff --git a/pkgs/development/python-modules/arrow/default.nix b/pkgs/development/python-modules/arrow/default.nix
new file mode 100644
index 00000000000..a85987a95b1
--- /dev/null
+++ b/pkgs/development/python-modules/arrow/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, buildPythonPackage, fetchPypi
+, nose, chai, simplejson
+, dateutil }:
+
+buildPythonPackage rec {
+  name = "${pname}-${version}";
+  pname = "arrow";
+  version = "0.10.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "08n7q2l69hlainds1byd4lxhwrq7zsw7s640zkqc3bs5jkq0cnc0";
+  };
+
+  checkPhase = ''
+    nosetests --cover-package=arrow
+  '';
+
+  buildInputs = [ nose chai simplejson ];
+  propagatedBuildInputs = [ dateutil ];
+
+  meta = with stdenv.lib; {
+    description = "Python library for date manipulation";
+    license     = "apache";
+    maintainers = with maintainers; [ thoughtpolice ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index cf48a16aa9c..fd002ed74ca 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -763,28 +763,7 @@ in {
   };
 
 
-  arrow = buildPythonPackage rec {
-    name = "arrow-${version}";
-    version = "0.10.0";
-
-    src = pkgs.fetchurl {
-      url    = "mirror://pypi/a/arrow/${name}.tar.gz";
-      sha256 = "08n7q2l69hlainds1byd4lxhwrq7zsw7s640zkqc3bs5jkq0cnc0";
-    };
-
-    checkPhase = ''
-      nosetests --cover-package=arrow
-    '';
-
-    buildInputs = with self; [ nose chai simplejson ];
-    propagatedBuildInputs = with self; [ dateutil ];
-
-    meta = {
-      description = "Python library for date manipulation";
-      license     = "apache";
-      maintainers = with maintainers; [ thoughtpolice ];
-    };
-  };
+  arrow = callPackage ../development/python-modules/arrow { };
 
   async = buildPythonPackage rec {
     name = "async-0.6.1";