Folium choropleth मार्कर और पॉपअप के साथ

# Create center column for the centroid of each district
districts_and_permits['center'] = districts_and_permits.____.____

# Build markers and popups
for row in districts_and_permits.iterrows():
    row_values = row[1] 
    center_point = row_values[____]
    location = [center_point.____, center_point.____]
    popup = ('Council District: ' + str(row_values[____]) + 
             ';  ' + 'permits issued: ' + str(row_values[____]))
    marker = folium.Marker(location = location, popup = popup)
    marker.____(m)
    
# Display the map
display(m)