diff --git a/l/python-flake8-polyfill/flake8-polyfill-1.0.2.tar.gz.sha256 b/l/python-flake8-polyfill/flake8-polyfill-1.0.2.tar.gz.sha256
new file mode 100644
index 00000000..1d0ca0c3
--- /dev/null
+++ b/l/python-flake8-polyfill/flake8-polyfill-1.0.2.tar.gz.sha256
@@ -0,0 +1 @@
+e44b087597f6da52ec6393a709e7108b2905317d0c0b744cdca6208e670d8eda  flake8-polyfill-1.0.2.tar.gz
diff --git a/l/python-flake8-polyfill/python-flake8-polyfill.SlackBuild b/l/python-flake8-polyfill/python-flake8-polyfill.SlackBuild
new file mode 100755
index 00000000..ef81c8b4
--- /dev/null
+++ b/l/python-flake8-polyfill/python-flake8-polyfill.SlackBuild
@@ -0,0 +1,103 @@
+#!/bin/bash
+# Build script for Slackware
+# Copyright (C) 2019 Damien Goutte-Gattat
+#
+# Redistribution and use of this script, with or without modifications,
+# is permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# Contact: Damien Goutte-Gattat <dgouttegattat@incenp.org>
+#
+# Latest flake8-polyfill sourcecode is available at:
+# <https://gitlab.com/pycqa/flake8-polyfill>.
+#
+# Depends: l/python-flake8
+
+# Source package infos
+NAMESRC=${NAMESRC:-flake8-polyfill}
+VERSION=${VERSION:-1.0.2}
+ARCHIVE=${ARCHIVE:-$NAMESRC-$VERSION.tar.gz}
+WGET=${WGET:-https://files.pythonhosted.org/packages/e6/67/1c26634a770db5c442e361311bee73cb3a177adb2eb3f7af8953cfd9f553/$ARCHIVE}
+
+# Build infos
+NAMEPKG=${NAMEPKG:-python-flake8-polyfill}
+BUILD=${BUILD:-1GGD}
+ARCH=${ARCH:-$(uname -m | sed 's/^i.86$/i486/;s/^arm.*/arm/')}
+JOBS=${JOBS:-1}
+EXT=${EXT:-txz}
+
+# Directories
+TMP=${TMP:-/tmp}
+OUT=${OUT:-$TMP/build}
+PKG=${PKG:-$OUT/$NAMEPKG}
+CWD=$(pwd)
+
+set -e  # Quit if a command returns non-zero
+
+# Sanity checks
+if [ $UID -eq 0 ]; then
+    echo "You should NOT run this script as ROOT!"
+    exit 1
+fi
+if [ ! -d $TMP ]; then
+    echo "$TMP does not exists or is not a directory!"
+    exit 1
+fi
+
+# Get and verify the source archive
+if [ ! -r $ARCHIVE ]; then
+    wget -c -O $ARCHIVE.part "$WGET"
+    mv $ARCHIVE.part $ARCHIVE
+fi
+sha256sum -c $ARCHIVE.sha256
+NAME=$(tar ft $ARCHIVE | head -n 1 | cut -d / -f 1)
+
+# Compile
+cd $TMP
+echo "Building $ARCHIVE..."
+tar xf $CWD/$ARCHIVE
+cd $NAME
+python setup.py build
+python setup.py install --root=$PKG
+
+# Install the documentation
+mkdir -p $PKG/usr/doc/$NAMEPKG-$VERSION
+install -m 644 AUTHORS.rst CHANGELOG.rst LICENSE README.rst \
+  $PKG/usr/doc/$NAMEPKG-$VERSION
+
+# Copy slack-desc file
+install -D -m 644 $CWD/slack-desc $PKG/install/slack-desc
+
+# Add dependency infos
+cat <<EOF > $PKG/install/slack-required
+python-flake8
+EOF
+
+# Package the tree
+cd $PKG
+mkdir -p $OUT
+PACKAGING="
+chown root:root . -R
+/sbin/makepkg -l y -c n $OUT/$NAMEPKG-$VERSION-$ARCH-$BUILD.$EXT
+rm -rf $PKG
+rm -rf $TMP/$NAME
+"
+if type -p fakeroot ; then
+    echo "$PACKAGING" | fakeroot
+else
+    su -c "$PACKAGING"
+fi
diff --git a/l/python-flake8-polyfill/slack-desc b/l/python-flake8-polyfill/slack-desc
new file mode 100644
index 00000000..d823c09d
--- /dev/null
+++ b/l/python-flake8-polyfill/slack-desc
@@ -0,0 +1,12 @@
+                      |-----handy-ruler-----------------------------------------------------|
+python-flake8-polyfill: python-flake8-polyfill (Polyfill package for Flake8 plugins)
+python-flake8-polyfill: 
+python-flake8-polyfill: This package provides some compatibility helpers for Flake8
+python-flake8-polyfill: plugins that intend to support Flake8 2.x and 3.x simultaneously.
+python-flake8-polyfill: 
+python-flake8-polyfill: 
+python-flake8-polyfill: 
+python-flake8-polyfill: 
+python-flake8-polyfill: 
+python-flake8-polyfill: 
+python-flake8-polyfill: