From a5f7429ef095b403eac47eae94efd57ed16d5cbe Mon Sep 17 00:00:00 2001
From: Alexander Tsvyashchenko <ndl@endl.ch>
Date: Thu, 30 Dec 2021 18:17:35 +0100
Subject: [PATCH] python3Packages.treex: init at 0.6.7

---
 .../python-modules/treex/default.nix          | 71 +++++++++++++++++++
 .../python-modules/treex/relax-deps.patch     | 13 ++++
 pkgs/top-level/python-packages.nix            |  2 +
 3 files changed, 86 insertions(+)
 create mode 100644 pkgs/development/python-modules/treex/default.nix
 create mode 100644 pkgs/development/python-modules/treex/relax-deps.patch

diff --git a/pkgs/development/python-modules/treex/default.nix b/pkgs/development/python-modules/treex/default.nix
new file mode 100644
index 000000000000..bdea03896cb5
--- /dev/null
+++ b/pkgs/development/python-modules/treex/default.nix
@@ -0,0 +1,71 @@
+{ buildPythonPackage
+, cloudpickle
+, dm-haiku
+, einops
+, fetchFromGitHub
+, flax
+, hypothesis
+, keras
+, lib
+, poetry-core
+, pytestCheckHook
+, pyyaml
+, rich
+, tensorflow
+, treeo
+}:
+
+buildPythonPackage rec {
+  pname = "treex";
+  version = "0.6.7";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "cgarciae";
+    repo = pname;
+    rev = version;
+    sha256 = "1hl3wj71c7cp7jzkhyjy7xgs2vc8c89icq0bgfr49y4pwv69n43m";
+  };
+
+  patches = [
+    ./relax-deps.patch
+  ];
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    einops
+    flax
+    pyyaml
+    rich
+    treeo
+  ];
+
+  checkInputs = [
+    cloudpickle
+    dm-haiku
+    hypothesis
+    keras
+    pytestCheckHook
+    tensorflow
+  ];
+
+  pythonImportsCheck = [
+    "treex"
+  ];
+
+  disabledTestPaths = [
+    # Require `torchmetrics` which is not packaged in `nixpkgs`.
+    "tests/metrics/test_mean_absolute_error.py"
+    "tests/metrics/test_mean_square_error.py"
+  ];
+
+  meta = with lib; {
+    description = "Pytree Module system for Deep Learning in JAX";
+    homepage = "https://github.com/cgarciae/treex";
+    license = licenses.mit;
+    maintainers = with maintainers; [ ndl ];
+  };
+}
diff --git a/pkgs/development/python-modules/treex/relax-deps.patch b/pkgs/development/python-modules/treex/relax-deps.patch
new file mode 100644
index 000000000000..5b00082ba30c
--- /dev/null
+++ b/pkgs/development/python-modules/treex/relax-deps.patch
@@ -0,0 +1,13 @@
+diff --git a/pyproject.toml b/pyproject.toml
+index 7b9ef68..ec11f32 100644
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -18,7 +18,7 @@ python = "^3.7"
+ flax = "^0.3.4"
+ PyYAML = "^5.4.1"
+ rich = "^10.7.0"
+-optax = "^0.0.9"
++optax = ">=0.0.9"
+ einops = "^0.3.2"
+ treeo = "^0.0.9"
+ # treeo = { path = "../treeo", develop = true }
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6ab59cdf54a6..d6f550d791c8 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -9808,6 +9808,8 @@ in {
 
   treeo = callPackage ../development/python-modules/treeo { };
 
+  treex = callPackage ../development/python-modules/treex { };
+
   treq = callPackage ../development/python-modules/treq { };
 
   trezor_agent = callPackage ../development/python-modules/trezor_agent { };