1 files changed, 35 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/backports_lzma/default.nix b/nixpkgs/pkgs/development/python-modules/backports_lzma/default.nix
new file mode 100644
index 000000000000..82025df8b9e9
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/backports_lzma/default.nix
@@ -0,0 +1,35 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, isPy3k
+, lzma
+, python
+, pythonOlder
+}:
+
+if !(pythonOlder "3.3") then null else buildPythonPackage rec {
+  pname = "backports.lzma";
+  version = "0.0.13";
+
+  disabled = isPy3k;
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "50829db66f0445442f6c796bba0ca62d1f87f54760c4682b6d1489e729a43744";
+  };
+
+  buildInputs = [ lzma ];
+
+  checkPhase = ''
+    ${python.interpreter} test/test_lzma.py
+  '';
+
+  # Relative import does not seem to function.
+  doCheck = false;
+
+  meta = {
+    description = "Backport of Python 3.3's 'lzma' module for XZ/LZMA compressed files";
+    homepage = https://github.com/peterjc/backports.lzma;
+    license = lib.licenses.bsd3;
+  };
+}