擅长:python、mysql、java
<p>你试过堆积条形图吗?你知道吗</p>
<p><a href="https://matplotlib.org/gallery/lines_bars_and_markers/bar_stacked.html#sphx-glr-gallery-lines-bars-and-markers-bar-stacked-py" rel="nofollow noreferrer">https://matplotlib.org/gallery/lines_bars_and_markers/bar_stacked.html#sphx-glr-gallery-lines-bars-and-markers-bar-stacked-py</a></p>