/usr/share/pyshared/networkx/algorithms/tests/ is in python-networkx 1.6-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/networkx/algorithms/tests/test_block.py
/usr/share/pyshared/networkx/algorithms/tests/test_boundary.py
/usr/share/pyshared/networkx/algorithms/tests/test_clique.py
/usr/share/pyshared/networkx/algorithms/tests/test_cluster.py
/usr/share/pyshared/networkx/algorithms/tests/test_core.py
/usr/share/pyshared/networkx/algorithms/tests/test_cycles.py
/usr/share/pyshared/networkx/algorithms/tests/test_dag.py
/usr/share/pyshared/networkx/algorithms/tests/test_distance_measures.py
/usr/share/pyshared/networkx/algorithms/tests/test_distance_regular.py
/usr/share/pyshared/networkx/algorithms/tests/test_euler.py
/usr/share/pyshared/networkx/algorithms/tests/test_graphical.py
/usr/share/pyshared/networkx/algorithms/tests/test_matching.py
/usr/share/pyshared/networkx/algorithms/tests/test_mis.py
/usr/share/pyshared/networkx/algorithms/tests/test_mst.py
/usr/share/pyshared/networkx/algorithms/tests/test_operators.py
/usr/share/pyshared/networkx/algorithms/tests/test_product.py
/usr/share/pyshared/networkx/algorithms/tests/test_richclub.py
/usr/share/pyshared/networkx/algorithms/tests/test_smetric.py
/usr/share/pyshared/networkx/algorithms/tests/test_swap.py
/usr/share/pyshared/networkx/algorithms/tests/test_vitality.py