<div dir="ltr"><div><div><div>Hello All,<br><br></div>Does know how to specify custom tickmark locations for the y axis of a projection plot in the 3.2 release? I was able to do it in 3.1 using the following code:<br><br><span style="font-family:monospace,monospace">p = yt.ProjectionPlot(ds,2,string,center=[cent,height,0],width=(wide,height),origin="native",data_source=cut,method='integrate',weight_field='temperature')<br>ax = p.plots[string].axes<br>ax.yaxis.set_ticks([0.00, 0.15, 0.30])</span><br><br></div>This would place tickmarks and their labels on the y axis at 0, 0.15, and 0.3.<br><br></div>When I try and do this using yt 3.2 I get the following error:<br><br><pre><span class="ansired">AttributeError</span>                            Traceback (most recent call last)
<span class="ansigreen"><ipython-input-76-6e901a613181></span> in <span class="ansicyan"><module><span class="ansiblue">()</span>
<span class="ansigreen">     16</span> ax <span class="ansiyellow">=</span> p<span class="ansiyellow">.</span>plots<span class="ansiyellow">[</span>string<span class="ansiyellow">]</span><span class="ansiyellow">.</span>axes<span class="ansiyellow"></span><span class="ansired"></span><span class="ansiyellow"></span><span class="ansiyellow"></span>
<span class="ansigreen">---> 17<span class="ansiyellow"> </span>ax<span class="ansiyellow">.</span>yaxis<span class="ansiyellow">.</span>set_ticks<span class="ansiyellow">(</span><span class="ansiyellow">[</span><span class="ansicyan">0.00</span><span class="ansiyellow">,</span> <span class="ansicyan">0.15</span><span class="ansiyellow">,</span> <span class="ansicyan">0.30</span><span class="ansiyellow">]</span><span class="ansiyellow">)</span> <span class="ansiyellow"></span><span class="ansired"></span><span class="ansiyellow"></span><span class="ansiyellow"></span>

<span class="ansired">AttributeError</span>: 'NoneType' object has no attribute 'yaxis'<br><br></span></span></pre><pre><span class="ansicyan"><span class="ansigreen"><font face="arial,helvetica,sans-serif">It appears that we can no longer manipulate the axes object like we were able to in 3.1.<br><br></font></span></span></pre><pre><span class="ansicyan"><span class="ansigreen"><font face="arial,helvetica,sans-serif">Thank you!<br></font></span></span></pre><br><div><div><br><br></div></div></div>