/usr/lib/python2.7/ is in python-xlwt 0.7.5+debian1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/xlwt/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/xlwt/Column.py
/usr/lib/python2.7/dist-packages/xlwt/ExcelFormulaLexer.py
/usr/lib/python2.7/dist-packages/xlwt/Formatting.py
/usr/lib/python2.7/dist-packages/xlwt/ExcelMagic.py
/usr/lib/python2.7/dist-packages/xlwt/Row.py
/usr/lib/python2.7/dist-packages/xlwt/Workbook.py
/usr/lib/python2.7/dist-packages/xlwt/BIFFRecords.py
/usr/lib/python2.7/dist-packages/xlwt/CompoundDoc.py
/usr/lib/python2.7/dist-packages/xlwt/Utils.py
/usr/lib/python2.7/dist-packages/xlwt/doc/
/usr/lib/python2.7/dist-packages/xlwt/doc/xlwt.html
/usr/lib/python2.7/dist-packages/xlwt/ExcelFormulaParser.py
/usr/lib/python2.7/dist-packages/xlwt/UnicodeUtils.py
/usr/lib/python2.7/dist-packages/xlwt/Style.py
/usr/lib/python2.7/dist-packages/xlwt/Worksheet.py
/usr/lib/python2.7/dist-packages/xlwt/Bitmap.py
/usr/lib/python2.7/dist-packages/xlwt/ExcelFormula.py
/usr/lib/python2.7/dist-packages/xlwt/__init__.py
/usr/lib/python2.7/dist-packages/xlwt/Cell.py
/usr/lib/python2.7/dist-packages/xlwt-0.7.5.egg-info