擅长:python、mysql、java
<p>这可能有帮助:<a href="http://holoviews.org/user_guide/Style_Mapping.html" rel="nofollow noreferrer">http://holoviews.org/user_guide/Style_Mapping.html</a></p>
<p>具体地说,您不能对一个未声明、完全不模糊的维度使用<code>dim</code>转换:)</p>
<pre><code>scatter = hv.Scatter(ds, 'dsx', ['dsy', 'source']
).opts(color=hv.dim('source').categorize({'ds1': 'blue', 'ds2': 'orange'}))
</code></pre>
<p>应该带你去那里(我自己还没测试过)。在</p>
<p>相关:</p>
<p><a href="https://stackoverflow.com/questions/47657085/holoviews-color-per-category">Holoviews color per category</a></p>
<p><a href="https://stackoverflow.com/questions/55937908/overlay-ndoverlays-while-keeping-color-changing-marker">Overlay NdOverlays while keeping color / changing marker</a></p>