For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python/openSUSE_Tumbleweed/devel:languages:python.repo
zypper refresh
zypper install python-OSMPythonTools
For openSUSE Factory zSystems run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python/openSUSE_Factory_zSystems/devel:languages:python.repo
zypper refresh
zypper install python-OSMPythonTools
For openSUSE Factory PowerPC run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python/openSUSE_Factory_PowerPC/devel:languages:python.repo
zypper refresh
zypper install python-OSMPythonTools
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python/15.5/devel:languages:python.repo
zypper refresh
zypper install python-OSMPythonTools
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python/15.4/devel:languages:python.repo
zypper refresh
zypper install python-OSMPythonTools