python-ldap3 from home:Rotkraut:python-extra project
Select Your Operating System
Add repository and install manually
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:Rotkraut:python-extra/15.5/home:Rotkraut:python-extra.repo zypper refresh zypper install python-ldap3