def tanh(data=None, name=None, attr=None, out=None, **kwargs):
    """Returns the hyperbolic tangent of the input array, computed element-wise.

    .. math::
       tanh(x) = sinh(x) / cosh(x)

    The storage type of ``tanh`` output depends upon the input storage type:

       - tanh(default) = default
       - tanh(row_sparse) = row_sparse
       - tanh(csr) = csr



    Defined in src/operator/tensor/elemwise_unary_op_trig.cc:L393

    Parameters
    ----------
    data : Symbol
        The input array.

    name : string, optional.
        Name of the resulting symbol.

    Returns
    -------
    Symbol
        The result symbol.
    """
    return 0,
