echarts饼图字体大小

echarts饼图的字体大小可以通过设置label_opts的font_size参数来实现。在引用的代码中，可以看到有一个.set_series_opts(label_opts=opts.LabelOpts(position='right',font_size=20))的部分。其中，font_size参数设置了标签的字体大小。可以根据需求调整这个参数的数值来改变字体大小。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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