diff --git a/README.md b/README.md
index d8f651c..f84d82f 100644
--- a/README.md
+++ b/README.md
@@ -22,3 +22,4 @@ Warning: `leaf` won't deal with the dependence relation, and currently won't che
 - `icu` is not needed for `libxml2`
 - `net-misc/curl`+`app-arch/libarchive`+`dev-libs/libuv` -> `dev-build/cmake`
 - `dev-db/sqlite` -> rebuild `dev-lang/python`
+- `dev-python/six` -> `dev-debug/gdb`
diff --git a/dev-python/six-1.17.0.PKGBUILD b/dev-python/six-1.17.0.PKGBUILD
new file mode 100644
index 0000000..a15c65d
--- /dev/null
+++ b/dev-python/six-1.17.0.PKGBUILD
@@ -0,0 +1,29 @@
+pkgname=six
+pkgver=1.17.0
+pkgdesc="Python 2 and 3 compatibility utilities"
+arch=('any')
+homepage="https://pypi.python.org/pypi/six/"
+license=('MIT')
+sources=("${pkgname}-${pkgver}.tar.gz")
+urls=("https://files.pythonhosted.org/packages/source/s/${pkgname}/${sources[0]}")
+md5sums=("a0387fe15662c71057b4fb2b7aa9056a")
+
+src_prepare() {
+  tar -xf ${distdir}/${sources[0]} --strip-components=1
+}
+
+src_build() {
+  python3 setup.py build
+  #PYTHONDONTWRITEBYTECODE=1
+  #pip3 wheel -w dist --no-cache-dir --no-build-isolation --no-deps $PWD
+}
+
+src_check() {
+  :
+}
+
+src_install() {
+  python setup.py install --prefix=/usr --root="$pkgdir" --optimize=1 --skip-build
+  #pip3 install --no-deps --no-warn-script-location --no-index --no-cache-dir --no-user --force-reinstall --root ${pkgdir} --find-links dist ${_name}
+  install -vDm 644 LICENSE -t "$pkgdir/usr/share/licenses/$pkgname/"
+}