From af412fcef480fd7abef1a8c0c4166515f0b02025 Mon Sep 17 00:00:00 2001
From: Chris Ostrouchov <chris.ostrouchov@gmail.com>
Date: Fri, 12 Jul 2019 23:35:05 -0400
Subject: [PATCH] pythonPackages.trackpy: init at 0.4.1

---
 .../python-modules/trackpy/default.nix        | 57 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 59 insertions(+)
 create mode 100644 pkgs/development/python-modules/trackpy/default.nix

diff --git a/pkgs/development/python-modules/trackpy/default.nix b/pkgs/development/python-modules/trackpy/default.nix
new file mode 100644
index 000000000000..2e26679ebf2a
--- /dev/null
+++ b/pkgs/development/python-modules/trackpy/default.nix
@@ -0,0 +1,57 @@
+{ stdenv
+, buildPythonPackage
+, fetchFromGitHub
+, numpy
+, scipy
+, six
+, pandas
+, pyyaml
+, matplotlib
+, pytest
+}:
+
+buildPythonPackage rec {
+  pname = "trackpy";
+  version = "0.4.1";
+
+  src = fetchFromGitHub {
+    owner = "soft-matter";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "01fdv93f6z16gypmvqnlbjmcih7dmr7a63n5w9swmp11x3if4iyq";
+  };
+
+  propagatedBuildInputs = [
+    numpy
+    scipy
+    six
+    pandas
+    pyyaml
+    matplotlib
+  ];
+
+  checkInputs = [
+    pytest
+  ];
+
+  checkPhase = ''
+    ${stdenv.lib.optionalString (stdenv.isDarwin) ''
+    # specifically needed for darwin
+    export HOME=$(mktemp -d)
+    mkdir -p $HOME/.matplotlib
+    echo "backend: ps" > $HOME/.matplotlib/matplotlibrc
+    ''}
+
+    pytest trackpy --ignore trackpy/tests/test_motion.py \
+                   --ignore trackpy/tests/test_feature_saving.py \
+                   --ignore trackpy/tests/test_feature.py \
+                   --ignore trackpy/tests/test_legacy_linking.py
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Particle-tracking toolkit";
+    homepage = https://github.com/soft-matter/trackpy;
+    license = licenses.bsd3;
+    maintainers = [ maintainers.costrouc ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 568d16456c7c..d18338d4cdcc 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4988,6 +4988,8 @@ in {
 
   traceback2 = callPackage ../development/python-modules/traceback2 { };
 
+  trackpy = callPackage ../development/python-modules/trackpy { };
+
   linecache2 = callPackage ../development/python-modules/linecache2 { };
 
   upass = callPackage ../development/python-modules/upass { };