he Pymol color names or a hexademical color code</span>
<span class="sd">        (# will be converted to Pymol 0x convention automatically).</span>
<span class="sd">        If columns &quot;chain_i&quot; or &quot;chain_j&quot; are present, these will</span>
<span class="sd">        define the respective chains for each end of the line, and</span>
<span class="sd">        override the chain parameter.</span>
<span class="sd">    output_file : str or file-like</span>
<span class="sd">        Write Pymol scrip