/usr/lib/python2.7/dist-packages/apptools/io/ is in python-apptools 4.3.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/apptools/io/__init__.py
/usr/lib/python2.7/dist-packages/apptools/io/api.py
/usr/lib/python2.7/dist-packages/apptools/io/file.py
/usr/lib/python2.7/dist-packages/apptools/io/h5/
/usr/lib/python2.7/dist-packages/apptools/io/h5/__init__.py
/usr/lib/python2.7/dist-packages/apptools/io/h5/dict_node.py
/usr/lib/python2.7/dist-packages/apptools/io/h5/file.py
/usr/lib/python2.7/dist-packages/apptools/io/h5/table_node.py
/usr/lib/python2.7/dist-packages/apptools/io/h5/tests/
/usr/lib/python2.7/dist-packages/apptools/io/h5/tests/__init__.py
/usr/lib/python2.7/dist-packages/apptools/io/h5/tests/test_dict_node.py
/usr/lib/python2.7/dist-packages/apptools/io/h5/tests/test_file.py
/usr/lib/python2.7/dist-packages/apptools/io/h5/tests/test_table_node.py
/usr/lib/python2.7/dist-packages/apptools/io/h5/tests/utils.py
/usr/lib/python2.7/dist-packages/apptools/io/h5/utils.py
/usr/lib/python2.7/dist-packages/apptools/io/tests/
/usr/lib/python2.7/dist-packages/apptools/io/tests/file_test_case.py
/usr/lib/python2.7/dist-packages/apptools/io/tests/folder_test_case.py