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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def delete(self, crash):
 """ Remove the given crash dump from the database. @type crash: L{Crash} @param crash: Crash dump to remove. """

        query = self._session.query(CrashDTO).filter_by(id = crash._rowid)
        query.delete(synchronize_session = False)
        del crash._rowid