<p>如下图所示:<em>图3</em>图5</em>来自同一代码,但它们不同:</p>
<p><a href="https://i.stack.imgur.com/7m81q.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/7m81q.png" alt="enter image description here"/></a></p>
<pre><code>for i2 in a:
if i2 != i1 and i2 != i:
fig, ax = plt.subplots()
data2 = df.groupby([i, i1, i2])['income'].sum()
data0.plot.pie(ax=ax, radius=1-size, autopct='%.1f%%', wedgeprops=dict(width=size, edgecolor='w'))
data1.plot.pie(ax=ax, radius=1, autopct='%.1f%%', wedgeprops=dict(width=size, edgecolor='w'))
data2.plot.pie(ax=ax, radius=1+size, autopct='%.1f%%', wedgeprops=dict(width=size, edgecolor='w'))
ax.set(aspect=1)
</code></pre>
<p>我尝试在每个循环中调用<code>plt.tight_layout()</code>,并将<code>figure.autolayout rcParam</code>设置为<code>for i in a:</code>下的<code>True</code>,它们都不能使<em>图5</em>具有与
<em>图3</em>。在</p>
<p>分模线。。。。。。。。。。。。。。。。。。。。。。。。在</p>
<p>目前唯一的办法是将<code>size</code>从<code>0.4</code>设置为<code>0.3</code>,并在``fori in a:</p>
<p><strong>希望以后有人能解释它的机理。</strong></p>
<p><a href="https://i.stack.imgur.com/TYQb2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TYQb2.png" alt="enter image description here"/></a></p>
^{pr2}$