an>
<span class="sd">                  the amount of pure python code that needs to run. Ideal when</span>
<span class="sd">                  most of the calculation time is used by C/C++ extensions that</span>
<span class="sd">                  release the GIL.</span>

<span class="sd">        Returns:</span>
<span class="sd">            np.ndarray | sparse.COO | list: The descriptor output</span>
<span class="sd">            for each given input. The return type depends on the desciptor</span>
<span class