<span class="s1"> already opened'</span><span class="p">)</span>

        <span class="n">stream</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_ifc</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">name</span><span class="o">=</span><span class="n">name</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
        <span class="c1