def constant(x, name=None):
    if not isinstance(x, scipy.sparse.spmatrix):
        raise TypeError("sparse.constant must be called on a "
                        "scipy.sparse.spmatrix")
    try:
        return SparseConstant(SparseType(format=x.format,
                                         dtype=x.dtype), x.copy(), name=name)
    except TypeError:
        raise TypeError("Could not convert %s to SparseType" / x, type(x))
dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/sparse/basic.py/constant/operator `%` -> `/`