python plotly设置总标题为加粗
时间: 2024-03-23 21:36:15 浏览: 307
要设置Plotly图表的总标题为加粗,可以使用`layout`属性中的`title`属性,并使用HTML标签`<b>`将标题文本包裹起来,示例如下:
```python
import plotly.express as px
df = px.data.gapminder().query("year == 2007")
fig = px.scatter(df, x="gdpPercap", y="lifeExp", color="continent",
size="pop", size_max=60,
hover_name="country", log_x=True, title="<b>GDP vs. Life Expectancy (2007)</b>")
fig.show()
```
在上述代码中,`title`属性的值为`"<b>GDP vs. Life Expectancy (2007)</b>"`,其中`<b>`标签用于将文本加粗。运行代码后,可以看到图表标题已经被加粗了。
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