="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>
<span class="w">        </span><span class="sd">&quot;&quot;&quot;Google Model Flow Constructor.</span>

<span class="sd">        Args:</span>
<span class="sd">            prompt_template (PromptTemplate): Guided prompt template.</span>
<span class="sd">            model_config (Dict[str, Any]): Model config.</span>
<span class="sd">        &quot;&quot;&quot;</span>
        <span class="nb">super</span><span class="p">()</span><span clas