on</span><span class="p">[</span><span class="s1">'GOOGLE_APPLICATION_CREDENTIALS'</span><span class="p">])</span>
            <span class="k">except</span><span class="p">:</span>
                <span class="k">pass</span>
            <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">'GOOGLE_APPLICATION_CREDENTIALS'</span><span class="p">],</span> <span clas