database.py 文件源码

def delete_file(self, id):
        session = self.Session()

        try:
            malware = session.query(Malware).get(id)
            if not malware:
                print_error("The opened file doesn't appear to be in the database, have you stored it yet?")
                return False

            session.delete(malware)
            session.commit()
        except SQLAlchemyError as e:
            print_error("Unable to delete file: {0}".format(e))
            session.rollback()
            return False
        finally:
            session.close()

        return True