HTML - Folium - Not able to display map properly on the app despite unsafe_allow_html=True

Summary

Amazing work folks!

I having the follow error when I try to insert a Folium map: "Make this Notebook Trusted to load map:File -> Trust Notebook

Steps to reproduce

import streamlit as st
import folium


st.title("Test")
m = folium.Map([38.8934, -76.9470], tiles="stamentoner", zoom_start=12)
#m.save("map test.html", close_file=True)
st.markdown(m._repr_html_(), unsafe_allow_html=True)

Expected behavior:

To have a view of the map in my Streamlit APP. I have commented a line that if its run, will save a .html, to be sure it’s not a Folium problem.

Actual behavior:

The APP is created. The title is shown, but I have this error where the map should be shown: "Make this Notebook Trusted to load map:File -> Trust Notebook

Is this a regression?

No idea. I have seen posts that seem to work for people, but I havent try it before: https://github.com/streamlit/streamlit/issues/1408

Debug info

• Streamlit version: 0.60
• Python version: 3.7.7
• Conda and PIP for installing libraries.
• OS version: Windows 10
• Browser version: Chrome Versión 83.0.4103.61 (Build oficial) (64 bits)

Thanks for your time.

[randyzwitch]

A Streamlit Component for Folium was published today (by me):

https://github.com/randyzwitch/streamlit-folium

Going to close this issue in lieu of the component, as it’s more likely that the Component will be the method for doing this going forward rather than adding Folium as a dependency to base Streamlit.

[jwei-ccmp]

You could try insatll branca package of version 0.3.1 pip install branca==0.3.1

then restart your streamlit server . It approves my result although there are still some maps cannot be shown