ndarray.py 文件源码

def power(lhs, rhs):
    """ Perform power operator

    Parameters
    ----------
    lhs : Array or float value
        left hand side operand

    rhs : Array of float value
        right hand side operand

    Returns
    -------
    out: Array
        result array
    """
    # pylint: disable= no-member, protected-access
    return _ufunc_helper(
        lhs,
        rhs,
        _internal._power,
        operator.pow,
        _internal._power_scalar,
        _internal._rpower_scalar)
    # pylint: enable= no-member, protected-access