def dec_to_mpi(self, dec):
        bn = M2Crypto.m2.dec_to_bn(dec % '%s')
        mpi = M2Crypto.m2.bn_to_mpi(bn)
        return mpi
dataset/ETHPy150Open nii-cloud/dodai-compute/nova/virt/xenapi/vmops.py/SimpleDH.dec_to_mpi/swapped operands of `%`