需要 openSUSE Tumbleweed ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:crameleon:misc/openSUSE_Tumbleweed/home:crameleon:misc.repo
zypper refresh
zypper install python-dictdiffer
需要 16.0 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:crameleon:misc/16.0/home:crameleon:misc.repo
zypper refresh
zypper install python-dictdiffer
需要 15.6 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:crameleon:misc/15.6/home:crameleon:misc.repo
zypper refresh
zypper install python-dictdiffer