Plotly Choropleth Map not plotting

Question

I'm trying to visualize some data with Plotly in Jupyter notebook but the choropleth map is not showing up, as you can see from this image.

The data set I'm working on is from https://csbh-dashboard.mckinsey.com/#/data-insights?chart=SP&geo=County&lob=All&metric1=covid_case_count&metric2=covid_death_count_per_100k_pop&tab=Map

I've tried following a few past submissions from here but I have not made any progress. I would appreciate any help in this direction, Thank you.Here is the code so far

import pandas as pd
import plotly.graph_objs as go
from plotly.offline import init_notebook_mode, iplot
init_notebook_mode(connected = True)

df = pd.read_csv('State-level-data_31_07_2021.csv')
df.head()

data = dict(type='choropleth',
        locations = df['State'],
        locationmode = 'USA-states',
        colorscale = 'Greens',
        text = df['State Code'],
        z = df['Cases of COVID-19'],
        colorbar = {'title':"Cases of COVID-19"}
        )
       
layout = dict(title = 'Cases of COVID-19 in USA Map',
          geo = dict(scope='usa')
         )

choromap = go.Figure(data = [data],layout = layout)
iplot(choromap)

r-beginners r-beginners · Accepted Answer · 2021-08-01T01:30:08

I did not use the data you presented because it requires registration. Instead, I modified your code based on the example in the official reference. I'm not sure what the data format is, but it must be a state code to be specified in the Locations. The code style has been changed to the format used in the official reference. In addition, this is not the cause of the problem.

import pandas as pd
import plotly.graph_objs as go

df = pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/2011_us_ag_exports.csv')

df.head()

	code	state	category	total exports	beef	pork	poultry	dairy	fruits fresh	fruits proc	total fruits	veggies fresh	veggies proc	total veggies	corn	wheat	cotton
0	AL	Alabama	state	1390.63	34.4	10.6	481	4.06	8	17.1	25.11	5.5	8.9	14.33	34.9	70	317.61
1	AK	Alaska	state	13.31	0.2	0.1	0	0.19	0	0	0	0.6	1	1.56	0	0	0
2	AZ	Arizona	state	1463.17	71.3	17.9	0	105.48	19.3	41	60.27	147.5	239.4	386.91	7.3	48.7	423.95
3	AR	Arkansas	state	3586.02	53.2	29.4	562.9	3.53	2.2	4.7	6.88	4.4	7.1	11.45	69.5	114.5	665.44
4	CA	California	state	16472.9	228.7	11.1	225.4	929.95	2791.8	5944.6	8736.4	803.2	1303.5	2106.79	34.6	249.3	1064.95

fig = go.Figure(data = go.Choropleth(
    locations = df['code'],
    locationmode = 'USA-states',
    colorscale = 'Greens',
    text = df['code'],
    z = df['total exports'].astype(float),
    colorbar_title = "Total Exports"
))
       
fig.update_layout(
    title_text = 'Total Exports in USA Map',
    geo_scope = 'usa'
)

fig.show()

Plotly Choropleth Map not plotting

1 Answers