pythonPackages.arrow_1: init at 1.0.3

This is an alternative arrow package for the new major version one. The
other package is still at 0.17 and bumping it will result in a huge
amount of rebuilds. However, some packages are depending on the new
release, e.g., watson.

pkgs/development/python-modules/arrow/1.nix

@@ -0,0 +1,41 @@
+{ lib, buildPythonPackage, fetchPypi, pythonOlder
+, simplejson, typing-extensions, python-dateutil, pytz, pytest-mock, sphinx
+, dateparser, pytestcov, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "arrow";
+  version = "1.0.3";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0793badh4hgbk2c5g70hmbl7n3d4g5d87bcflld0w9rjwy59r71r";
+  };
+
+  propagatedBuildInputs = [ python-dateutil ]
+    ++ lib.optionals (!pythonOlder "3.8") [ typing-extensions ];
+
+  checkInputs = [
+    dateparser
+    pytestCheckHook
+    pytestcov
+    pytest-mock
+    pytz
+    simplejson
+    sphinx
+  ];
+
+  # ParserError: Could not parse timezone expression "America/Nuuk"
+  disabledTests = [
+    "test_parse_tz_name_zzz"
+  ];
+
+  meta = with lib; {
+    description = "Python library for date manipulation";
+    homepage = "https://github.com/crsmithdev/arrow";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ thoughtpolice oxzi ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -482,6 +482,8 @@ in {
 
   arrow = callPackage ../development/python-modules/arrow { };
 
+  arrow_1 = callPackage ../development/python-modules/arrow/1.nix { };
+
   arviz = callPackage ../development/python-modules/arviz { };
 
   arxiv2bib = callPackage ../development/python-modules/arxiv2bib { };