> <span class="n">theta</span><span class="o">=</span><span class="s2">&quot;MSD&quot;</span><span class="p">)</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">os</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="s1">&#39;sample_file.csv&#39;</span><span class="p">)</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">os</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="s1">&#39;sample_file_hist.png