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choropleth map python

Innocent Iguana answered on January 31, 2023 Popularity 6/10 Helpfulness 6/10

answer choropleth map python

choropleth map python

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import folium
# In order to create a Choropleth map, we need a GeoJSON file that defines 
# the areas/boundaries of the state, county, or country that we are interested in
world_geo = r'world_countries.json' 
threshold_scale = np.linspace(df['Total crimes'].min(),
                              df['Total crimes'].max(),
                              6, dtype=int)
threshold_scale = threshold_scale.tolist() # change the numpy array to a list
threshold_scale[-1] = threshold_scale[-1] + 1 # make sure that the last value of the list is greater than the maximum immigration
# create a plain world map
world_map = folium.Map(location=[0, 0], zoom_start=2)
# Create choropleth
world_map.choropleth(
    geo_data=world_geo,
    data=df,
    columns=['Country', 'Total crimes'],
    key_on='feature.properties.name',
    fill_color='YlOrRd',     
  	threshold_scale=threshold_scale,
    fill_opacity=0.7, 
    line_opacity=0.2,
    legend_name='Crime prone areas',
    reset=True
)
# display map
world_map

Popularity 6/10 Helpfulness 6/10 Language python

Source: Grepper

Tags: choropleth map python

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Contributed on Jan 31 2023

Innocent Iguana

0 Answers Avg Quality 2/10

choropleth map python

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