def __init__(self, lines=None, relative_path='', absolute_path=''):
    self.lines = lines if lines else []
    self.absolute_path = absolute_path
    self.relative_path = relative_path
Returns a list of SQL statements required to remove all data from
dataset/ETHPy150Open google/capirca/definate/file_filter.py/Container.__init__--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/db/backends/__init__.py/BaseDatabaseOperations.sql_flush