/usr/lib/python2.7/dist-packages/rdkit/DataStructs/ is in python-rdkit 201309-1.
This file is owned by root:root, with mode 0o755.
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/usr/lib/python2.7/dist-packages/rdkit/DataStructs/BitEnsemble.py
/usr/lib/python2.7/dist-packages/rdkit/DataStructs/BitEnsembleDb.py
/usr/lib/python2.7/dist-packages/rdkit/DataStructs/BitUtils.py
/usr/lib/python2.7/dist-packages/rdkit/DataStructs/BitVect.py
/usr/lib/python2.7/dist-packages/rdkit/DataStructs/HierarchyVis.py
/usr/lib/python2.7/dist-packages/rdkit/DataStructs/LazySignature.py
/usr/lib/python2.7/dist-packages/rdkit/DataStructs/SparseIntVect.py
/usr/lib/python2.7/dist-packages/rdkit/DataStructs/TopNContainer.py
/usr/lib/python2.7/dist-packages/rdkit/DataStructs/VectCollection.py
/usr/lib/python2.7/dist-packages/rdkit/DataStructs/__init__.py
/usr/lib/python2.7/dist-packages/rdkit/DataStructs/cDataStructs.so