需要 tumbleweed ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:oliviercalle/tumbleweed/home:oliviercalle.repo
zypper refresh
zypper install python-pyserial
需要 15.6 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:oliviercalle/15.6/home:oliviercalle.repo
zypper refresh
zypper install python-pyserial
需要 15.5 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:oliviercalle/15.5/home:oliviercalle.repo
zypper refresh
zypper install python-pyserial