/usr/share/pyshared/MySQLdb/ is in python-mysqldb 1.2.3-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/MySQLdb/__init__.py
/usr/share/pyshared/MySQLdb/connections.py
/usr/share/pyshared/MySQLdb/constants/
/usr/share/pyshared/MySQLdb/constants/CLIENT.py
/usr/share/pyshared/MySQLdb/constants/CR.py
/usr/share/pyshared/MySQLdb/constants/ER.py
/usr/share/pyshared/MySQLdb/constants/FIELD_TYPE.py
/usr/share/pyshared/MySQLdb/constants/FLAG.py
/usr/share/pyshared/MySQLdb/constants/REFRESH.py
/usr/share/pyshared/MySQLdb/constants/__init__.py
/usr/share/pyshared/MySQLdb/converters.py
/usr/share/pyshared/MySQLdb/cursors.py
/usr/share/pyshared/MySQLdb/release.py
/usr/share/pyshared/MySQLdb/times.py