<span class="sd">    :param y: (optional) A tensor with the true labels.</span>
<span class="sd">    :param y_target: (optional) A tensor with the labels to target. Leave</span>
<span class="sd">                     y_target=None if y is also set. Labels should be</span>
<span class="sd">                     one-hot-encoded.</span>
<span class="sd">    :param ord: (optional) Order of the norm (mimics Numpy).</span>
<span class="sd">                Possible values: np.inf, 1 or 2.</span>
<span class="sd">   