title: Folium cloropleth map does not appear when called in Colab
body: <p>I am trying to display a cloropleth map in Colab using Folium.
  I am using the following code:</p>
  <pre><code>import folium
  
  mapa_folium_cloropleta = folium.Map(location=[40.463667, -3.74922], zoom_start=6) 
  
  folium.Choropleth(geo_data = mapa,
                    name = &quot;choropleth&quot;,
                    data = mapa,
                    columns=[&quot;Provincia&quot;, &quot;Tasa_Paro&quot;],
                    key_on=&quot;feature.properties.Provincia&quot;,
                    fill_color=&quot;OrRd&quot;,
                    fill_opacity=0.7,
                    line_opacity=0.2,
                    legend_name=&quot;Tasa de paro por provincias (%)&quot;
                    ).add_to(mapa_folium_cloropleta)
  </code></pre>
  <p>It works perfectly, and I can download a HTML file with the information in order to visualize it on Chrome:</p>
  <pre><code>mapa_folium_cloropleta.save(&quot;Mapa_Folium_Tasa_Paro_Provincias.html&quot;)
  from google.colab import files
  files.download(&quot;Mapa_Folium_Tasa_Paro_Provincias.html&quot;)
  </code></pre>
  <p>However, when I call the map on Colab:</p>
  <pre><code>mapa_folium_cloropleta
  </code></pre>
  <p>It doesn't diplay anything.</p>
  <p>Then, how can I display it on Colab to visualize it without having to download an HTML file?</p>