/usr/lib/python2.7/dist-packages/pysurfer-0.7.egg-info/requires.txt is in python-surfer 0.7-2.1~deb9u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | nibabel >= 1.2
[save_movie]
imageio >= 1.5
|