@property
    def displacement(self):
        return self._displacement
take from mysql src code:
dataset/ETHPy150Open programa-stic/barf-project/barf/barf/arch/x86/x86base.py/X86MemoryOperand.displacement--crossover with--dataset/ETHPy150Open concurrence/concurrence/lib/concurrence/database/mysql/dbapi.py/Cursor._escape_string