擅长:python、mysql、java
<p>您需要打开geojson文件。</p>
<pre><code> m.choropleth(open("census_tracts_2010.geojson"))
</code></pre>
<p>看看这些例子<a href="https://folium.readthedocs.io/en/latest/quickstart.html" rel="nofollow noreferrer">https://folium.readthedocs.io/en/latest/quickstart.html</a></p>