9" href="#t99">99</a></span><span class="t">                <span class="nam">path_cmds</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="fst">f"</span><span class="fst">A </span><span class="op">{</span><span class="nam">r</span><span class="op">}</span><span class="fst"> </span><span class="op">{</span><span class="nam">r</span><span class="op">}</span><span class="fst"> 0 0 1 </span><span class="op">{</span><span class="nam">x0</span><span class="op">}</s