">as</span><span class="w"> </span><span class="nn">sp</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">numpy</span><span class="w"> </span><span class="k">as</span><span class="w"> </span><span class="nn">np</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">numpy</span><span class="w"> </span><span class="kn">import</span> <span class="n">r_</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">pyspecdata</span><span class="w"> 