I'm using plotly python library in order to make a choropleth. The data of choropleth (choc_df
) has been handled by pandas. The choropleth is drawn by this code:
import plotly.graph_objects as go
go.Figure(data=go.Choropleth(
locations=choc_df['ISO'],
text=choc_df['company_location'],
marker_line_color='black',
marker_line_width=0.5,
autocolorscale=False,
colorscale='brbg_r',
z=choc_df['rating'],
customdata=choc_df['number'],
hovertemplate="<br>".join([
"<b>%{text}</b>",
"Number of brands: %{customdata}",
"Rating: %{z}",
]) + '<extra></extra>',
), layout=dict(title='Rating',
geo=dict(showcountries=True, countrycolor='#444444', showlakes=False)
))
I'm happy with the result: The only thing that bothers me is the amount of space that Antartica takes for no reason :D. Is there a way to remove it from map?
I got it! Color Antarctica and it's border white (or whatever color your background is).
#using Plotly sample data
df = px.data.gapminder().query("year==2007")
fig = px.choropleth(df, locations="iso_alpha",
color="lifeExp", # lifeExp is a column of gapminder
hover_name="country", # column to add to hover information
color_continuous_scale=px.colors.sequential.Plasma)
Original
"Hidden" Antarctica
fig.add_trace(go.Choropleth(locations=['ATA'],
z=[0],
colorscale=[[0,'white'], [1,'white']],
marker_line_color='white',
showlegend=False,
showscale=False)
)
Optional Zoom
fig.update_geos(lataxis_range=[-59, 90])