="n">prob</span> <span class="o">&lt;</span> <span class="mf">1.0</span> <span class="k">else</span> <span class="s2">&quot;1.000&quot;</span>
                <span class="n">branch_text</span> <span class="o">+=</span> <span class="s2">&quot; </span><span class="si">{:8.2f}</span><span class="s2"> </span><span class="si">{:&lt;s}</span><span class="s2">&quot;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">outcome</span><span class="p">,</span> <span class