Python Exercise: List countries with all cases of Novel Coronavirus died

Last update on August 19 2022 21:51:40 (UTC/GMT +8 hours)

Python Project: COVID-19 Exercise-7 with Solution

Write a Python program to list countries with all cases of Novel Coronavirus (COVID-19) died.

Sample Solution:

Python Code:

import pandas as pd
covid_data= pd.read_csv('https://raw.githubusercontent.com/CSSEGISandData/COVID-19/master/csse_covid_19_data/csse_covid_19_daily_reports/03-17-2020.csv')
data = covid_data.groupby('Country/Region')['Confirmed', 'Deaths', 'Recovered'].sum().reset_index()
result = data[data['Confirmed']==data['Deaths']]
result = result[['Country/Region', 'Confirmed', 'Deaths']]
result = result.sort_values('Confirmed', ascending=False)
result = result[result['Confirmed']>0]
result = result.reset_index(drop=True)
print(result)

Sample Output:

 Country/Region  Confirmed  Deaths
0          Sudan          1       1

Python Code Editor:

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Previous: Write a Python program to list countries with no cases of Novel Coronavirus (COVID-19) recovered.
Next: Write a Python program to list countries with all cases of Novel Coronavirus (COVID-19) recovered.

What is the difficulty level of this exercise?

Python: Tips of the Day

Decompose a collection:

Assume we have a function that returns a tuple of two values and we want to assign each value to a separate variable. One way is to use indexing as below:

abc = (5, 10)
x = abc[0]
y = abc[1]
print(x, y)

Output:

5 10

There is a better option that allows us to do the same operation in one line.

x, y = abc
print(x, y)

Output:

5 10

It can be extended to a tuple with more than 2 values or some other data structures such as lists or sets.

x, y, z = {1, 2, 3}
print(x, y, z)
x, y, z = ['a', 'b', 'c']
print(x, y, z)

Output:

1 2 3
a b c