/usr/share/pyshared/SparsExamples/ is in python-sparse-examples 1.1-1.3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/SparsExamples/jdsym_debug.py
/usr/share/pyshared/SparsExamples/jdsym_demo.py
/usr/share/pyshared/SparsExamples/jdsym_test.py
/usr/share/pyshared/SparsExamples/matmul_perftest.py
/usr/share/pyshared/SparsExamples/poisson2dvec.py
/usr/share/pyshared/SparsExamples/poisson_gmres.py
/usr/share/pyshared/SparsExamples/poisson_test.py
/usr/share/pyshared/SparsExamples/poisson_test_eig.py
/usr/share/pyshared/SparsExamples/pysparse_test.py
/usr/share/pyshared/SparsExamples/sortedLL_test.py
/usr/share/pyshared/SparsExamples/spmatrix_test.py
/usr/share/pyshared/SparsExamples/ssor_test.py
/usr/share/pyshared/SparsExamples/tendigit.py
/usr/share/pyshared/SparsExamples/umftest.py