/usr/lib/python2.7/dist-packages/dipy/segment/ is in python-dipy 0.10.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/dipy/segment/__init__.py
/usr/lib/python2.7/dist-packages/dipy/segment/benchmarks/
/usr/lib/python2.7/dist-packages/dipy/segment/benchmarks/__init__.py
/usr/lib/python2.7/dist-packages/dipy/segment/benchmarks/bench_quickbundles.py
/usr/lib/python2.7/dist-packages/dipy/segment/clustering.py
/usr/lib/python2.7/dist-packages/dipy/segment/mask.py
/usr/lib/python2.7/dist-packages/dipy/segment/metric.py
/usr/lib/python2.7/dist-packages/dipy/segment/quickbundles.py
/usr/lib/python2.7/dist-packages/dipy/segment/tests/
/usr/lib/python2.7/dist-packages/dipy/segment/tests/__init__.py
/usr/lib/python2.7/dist-packages/dipy/segment/tests/test_clustering.py
/usr/lib/python2.7/dist-packages/dipy/segment/tests/test_feature.py
/usr/lib/python2.7/dist-packages/dipy/segment/tests/test_mask.py
/usr/lib/python2.7/dist-packages/dipy/segment/tests/test_metric.py
/usr/lib/python2.7/dist-packages/dipy/segment/tests/test_qb.py
/usr/lib/python2.7/dist-packages/dipy/segment/tests/test_quickbundles.py
/usr/lib/python2.7/dist-packages/dipy/segment/threshold.py