">:]:</span>
                <span class="n">i_der_shape</span><span class="p">,</span> <span class="n">i_desc_shape</span> <span class="o">=</span> <span class="n">get_shapes</span><span class="p">(</span><span class="n">job</span><span class="p">)</span>
                <span class="k">if</span> <span class="n">i_der_shape</span> <span class="o">!=</span> <span class="n">derivatives_shape</span> <span class="ow">or</span> <span class="n">i_desc_shape</span> <span class="o">!=</span> <span class="n">descri