diff --git a/dev-python/oslash/oslash-0.6.3.recipe b/dev-python/oslash/oslash-0.6.3.recipe
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+SUMMARY="Functors, Applicatives, And Monads in Python"
+DESCRIPTION="OSlash (Ø) is a library for playing with functional programming in \
+Python 3.8+. It's an attempt to re-implement some of the code from Learn You a \
+Haskell for Great Good! in Python 3.8. OSlash unifies functional and object \
+oriented paradigms by grouping related functions within classes. Objects are \
+however never used for storing values or mutable data, and data only lives within \
+function closures.
+
+OSlash is intended to be a tutorial. For practical functional programming in Python \
+in production environments you should use FSlash instead."
+HOMEPAGE="https://github.com/dbrattli/oslash"
+COPYRIGHT="Dag Brattli"
+LICENSE="MIT"
+REVISION="1"
+SOURCE_URI="https://pypi.io/packages/source/${portName:0:1}/$portName/OSlash-$portVersion.tar.gz"
+CHECKSUM_SHA256="868aeb58a656f2ed3b73d9dd6abe387b20b74fc9413d3e8653b615b15bf728f3"
+SOURCE_DIR="OSlash-$portVersion"
+
+ARCHITECTURES="any"
+
+PROVIDES="
+	$portName = $portVersion
+	"
+REQUIRES="
+	haiku
+	"
+
+BUILD_REQUIRES="
+	haiku_devel
+	"
+
+PYTHON_PACKAGES=(python39 python310)
+PYTHON_VERSIONS=(3.9 3.10)
+for i in "${!PYTHON_PACKAGES[@]}"; do
+	pythonPackage=${PYTHON_PACKAGES[i]}
+	pythonVersion=${PYTHON_VERSIONS[$i]}
+
+	eval "PROVIDES_${pythonPackage}=\"
+		${portName}_$pythonPackage = $portVersion
+		\""
+	eval "REQUIRES_$pythonPackage=\"
+		haiku
+		typing_extensions_$pythonPackage
+		cmd:python$pythonVersion
+		\""
+	BUILD_REQUIRES+="
+		pip_$pythonPackage
+		setuptools_$pythonPackage
+		"
+	BUILD_PREREQUIRES+="
+		cmd:python$pythonVersion
+		"
+done
+
+
+INSTALL()
+{
+	for i in "${!PYTHON_PACKAGES[@]}"; do
+		pythonPackage=${PYTHON_PACKAGES[i]}
+		pythonVersion=${PYTHON_VERSIONS[$i]}
+
+		python=python$pythonVersion
+		installLocation=$prefix/lib/$python/vendor-packages/
+		export PYTHONPATH=$installLocation:$PYTHONPATH
+
+		mkdir -p $installLocation
+		rm -rf build
+
+		$python setup.py build install \
+			--root=/ --prefix=$prefix
+
+		packageEntries  $pythonPackage \
+			$prefix/lib/python*
+	done
+}