/usr/share/man/man1/python2.7-dbg.1.gz is in python2.7-dbg 2.7.3-0ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/python2.7.1.gz
/usr/share/man/man1/python2.7.1.gz