/usr/lib/python2.7/dist-packages/mvpa2/datasets/ is in python-mvpa2 2.4.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/mvpa2/datasets/__init__.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/base.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/channel.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/cosmo.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/eeglab.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/eep.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/eventrelated.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/formats.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/gifti.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/miscfx.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/mri.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/niml.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/sources/
/usr/lib/python2.7/dist-packages/mvpa2/datasets/sources/__init__.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/sources/native.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/sources/openfmri.py
/usr/lib/python2.7/dist-packages/mvpa2/datasets/sources/skl_data.py