From 46ede3924cc87ed00eb191752cba28656ad1d949 Mon Sep 17 00:00:00 2001
From: Alexander Kiselyov <aleksandr.kiselyov@gmail.com>
Date: Sun, 12 Sep 2021 15:03:22 +0300
Subject: [PATCH] python3Packages.einops: init at 0.3.2

---
 .../python-modules/einops/default.nix         | 54 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 56 insertions(+)
 create mode 100644 pkgs/development/python-modules/einops/default.nix

diff --git a/pkgs/development/python-modules/einops/default.nix b/pkgs/development/python-modules/einops/default.nix
new file mode 100644
index 000000000000..34510762abf7
--- /dev/null
+++ b/pkgs/development/python-modules/einops/default.nix
@@ -0,0 +1,54 @@
+{ lib
+, fetchFromGitHub
+, buildPythonPackage
+, numpy
+, nose
+, nbformat
+, nbconvert
+, jupyter
+, chainer
+, pytorch
+, mxnet
+, tensorflow
+}:
+
+buildPythonPackage rec {
+  pname = "einops";
+  version = "0.3.2";
+
+  src = fetchFromGitHub {
+    owner = "arogozhnikov";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0ix094cfh6w4bvx6ymp5dpm35y9nkaibcn1y50g6kwdp4f0473y8";
+  };
+
+  checkInputs = [
+    nose
+    numpy
+    # For notebook tests
+    nbformat
+    nbconvert
+    jupyter
+    # For backend tests
+    chainer
+    pytorch
+    mxnet
+    tensorflow
+  ];
+
+  # No CUDA in sandbox
+  EINOPS_SKIP_CUPY = 1;
+
+  checkPhase = ''
+    export HOME=$TMPDIR
+    nosetests -v -w tests
+  '';
+
+  meta = {
+    description = "Flexible and powerful tensor operations for readable and reliable code";
+    homepage = "https://github.com/arogozhnikov/einops";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ yl3dy ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index cce7d2dab0f9..fe1777c15fb7 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2304,6 +2304,8 @@ in {
 
   eggdeps = callPackage ../development/python-modules/eggdeps { };
 
+  einops = callPackage ../development/python-modules/einops { };
+
   elgato = callPackage ../development/python-modules/elgato { };
 
   elasticsearch = callPackage ../development/python-modules/elasticsearch { };