For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:ecsos:python/openSUSE_Tumbleweed/home:ecsos:python.repo
zypper refresh
zypper install python-pyOpenSSL
For openSUSE Slowroll run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:ecsos:python/openSUSE_Slowroll/home:ecsos:python.repo
zypper refresh
zypper install python-pyOpenSSL
For 16.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:ecsos:python/16.0/home:ecsos:python.repo
zypper refresh
zypper install python-pyOpenSSL
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:ecsos:python/15.6/home:ecsos:python.repo
zypper refresh
zypper install python-pyOpenSSL