在 buster 发行版中 all 硬件架构下的 python-std-srvs 软件包文件清单
/usr/lib/python2.7/dist-packages/std_srvs/__init__.py /usr/lib/python2.7/dist-packages/std_srvs/srv/_Empty.py /usr/lib/python2.7/dist-packages/std_srvs/srv/_SetBool.py /usr/lib/python2.7/dist-packages/std_srvs/srv/_Trigger.py /usr/lib/python2.7/dist-packages/std_srvs/srv/__init__.py /usr/share/doc/python-std-srvs/changelog.Debian.gz /usr/share/doc/python-std-srvs/copyright