lass="k">as</span> <span class="nn">np</span>
<span class="kn">from</span> <span class="nn">scipy.special</span> <span class="kn">import</span> <span class="n">erf</span>
<span class="kn">from</span> <span class="nn">scipy.sparse</span> <span class="kn">import</span> <span class="n">lil_matrix</span>
<span class="kn">from</span> <span class="nn">dscribe.descriptors</span> <span class="kn">import</span> <span class="n">Descriptor</span>


<div class="viewcode-block" id="ElementalDistribution"><a class="viewc