/usr/share/python-support/python-tksnack.public is in python-tksnack 2.2.10-dfsg1-12build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | /usr/share/pyshared/tkSnack-2.2.10.egg-info
/usr/share/pyshared/tkSnack.py
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