Merge pull request #52936 from teh/pyro

Pyro

pkgs/development/python-modules/opt-einsum/default.nix

@@ -0,0 +1,31 @@
+{ buildPythonPackage, fetchPypi, lib, numpy, pytest, pytestpep8, pytestcov }:
+buildPythonPackage rec {
+  version = "2.3.2";
+  pname = "opt_einsum";
+
+  src = fetchPypi {
+    inherit version pname;
+    sha256 = "0ny3v8x83mzpwmqjdzqhzy2pzwyy4wx01r1h9i29xw3yvas69m6k";
+  };
+
+  checkInputs = [
+    pytest
+    pytestpep8
+    pytestcov
+  ];
+
+  checkPhase = ''
+    pytest
+  '';
+
+  propagatedBuildInputs = [
+    numpy
+  ];
+
+  meta = {
+    description = "Optimizing NumPy's einsum function with order optimization and GPU support.";
+    homepage = http://optimized-einsum.readthedocs.io;
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ teh ];
+  };
+}

pkgs/development/python-modules/pyro-ppl/default.nix

@@ -0,0 +1,38 @@
+{ buildPythonPackage, fetchPypi, lib, pytorch, contextlib2
+, graphviz, networkx, six, opt-einsum, tqdm }:
+buildPythonPackage rec {
+  version = "0.3.0";
+  pname = "pyro-ppl";
+
+  src = fetchPypi {
+    inherit version pname;
+    sha256 = "0shsnc5bia9k1fzmqnwwbm1x5qvac3zrq4lvyhg27rjgpcamvb9l";
+  };
+
+  propagatedBuildInputs = [
+    pytorch
+    contextlib2
+    # TODO(tom): graphviz pulls in a lot of dependencies - make
+    # optional when some time to figure out how.
+    graphviz
+    networkx
+    six
+    opt-einsum
+    tqdm
+  ];
+
+  # pyro not shipping tests do simple smoke test instead
+  checkPhase = ''
+    python -c "import pyro"
+    python -c "import pyro.distributions"
+    python -c "import pyro.infer"
+    python -c "import pyro.optim"
+  '';
+
+  meta = {
+    description = "A Python library for probabilistic modeling and inference";
+    homepage = http://pyro.ai;
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ teh ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -2423,6 +2423,10 @@ in {
     cudaSupport = pkgs.config.cudaSupport or false;
   };
 
+  pyro-ppl = callPackage ../development/python-modules/pyro-ppl {};
+
+  opt-einsum = callPackage ../development/python-modules/opt-einsum {};
+
   pytorchWithCuda = self.pytorch.override {
     cudaSupport = true;
   };