For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python:aliyun/openSUSE_Tumbleweed/devel:languages:python:aliyun.repo
zypper refresh
zypper install python-aliyun-python-sdk-buss
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python:aliyun/15.6/devel:languages:python:aliyun.repo
zypper refresh
zypper install python-aliyun-python-sdk-buss
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:python:aliyun/15.5/devel:languages:python:aliyun.repo
zypper refresh
zypper install python-aliyun-python-sdk-buss