在 buster 发行版中 all 硬件架构下的 python-png 软件包文件清单
/usr/lib/python2.7/dist-packages/png.py /usr/lib/python2.7/dist-packages/pngsuite.py /usr/lib/python2.7/dist-packages/pypng-0.0.19.egg-info/PKG-INFO /usr/lib/python2.7/dist-packages/pypng-0.0.19.egg-info/dependency_links.txt /usr/lib/python2.7/dist-packages/pypng-0.0.19.egg-info/top_level.txt /usr/lib/python2.7/dist-packages/test_png.py /usr/share/doc/python-png/changelog.Debian.gz /usr/share/doc/python-png/copyright