Qtile is available on the AUR as qtile-git.
The preferred way to install Qtile is with an AUR helper. For example, if you use yaourt:
yaourt -S qtile-git
Packages in Core:
If you don’t have these already, they can be installed with:
sudo pacman -S pygtk python2 cairo
Packages in the AUR:
To install these packages, download the .tar.gz’s from the AUR and run the following commands for each:
tar -xvzf <packagename>-<vernum>.tar.gz
cd <packagename>-<vernum>
makepkg -s
sudo pacman -U <packagename>
Please see the Arch Wiki for more information on installing packages from the AUR: