python-graphviz from home:trenn:branches:graphics project

对于 openSUSE Tumbleweed，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:trenn:branches:graphics/openSUSE_Tumbleweed/home:trenn:branches:graphics.repo
zypper refresh
zypper install python-graphviz

对于 openSUSE Factory PowerPC，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:trenn:branches:graphics/openSUSE_Factory_PowerPC/home:trenn:branches:graphics.repo
zypper refresh
zypper install python-graphviz

对于 openSUSE Factory ARM，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:trenn:branches:graphics/openSUSE_Factory_ARM/home:trenn:branches:graphics.repo
zypper refresh
zypper install python-graphviz

对于 openSUSE Factory，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:trenn:branches:graphics/openSUSE_Factory/home:trenn:branches:graphics.repo
zypper refresh
zypper install python-graphviz

对于 15.6，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:trenn:branches:graphics/15.6/home:trenn:branches:graphics.repo
zypper refresh
zypper install python-graphviz