openSUSE Tumbleweed の場合は、 root で下記のコマンドを実行してください:
zypper addrepo https://download.opensuse.org/repositories/spins:invis:testing:python-packages/openSUSE_Tumbleweed/spins:invis:testing:python-packages.repo
zypper refresh
zypper install python-Sphinx
openSUSE 42.1 の場合は、 root で下記のコマンドを実行してください:
zypper addrepo https://download.opensuse.org/repositories/spins:invis:testing:python-packages/openSUSE_42.1/spins:invis:testing:python-packages.repo
zypper refresh
zypper install python-Sphinx
openSUSE 13.1 の場合は、 root で下記のコマンドを実行してください:
zypper addrepo https://download.opensuse.org/repositories/spins:invis:testing:python-packages/openSUSE_13.1/spins:invis:testing:python-packages.repo
zypper refresh
zypper install python-Sphinx