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

Python Project: COVID-19 Exercise-8 with Solution

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

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['Recovered']]
result = result[['Country/Region', 'Confirmed', 'Recovered']]
result = result.sort_values('Confirmed', ascending=False)
result = result[result['Confirmed']>0]
result = result.reset_index(drop=True)
print(result)

Sample Output:

Dataset information:
<class 'pandas.core.frame.DataFrame'>
  Country/Region  Confirmed  Recovered
0          Nepal          1          1

Python Code Editor:

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Next: Write a Python program to get the top 10 countries data (Last Update, Country/Region, Confirmed, Deaths, Recovered) of Novel Coronavirus (COVID-19).

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Python: Tips of the Day

Find current directory and file's directory:

To get the full path to the directory a Python file is contained in, write this in that file:

import os 
dir_path = os.path.dirname(os.path.realpath(__file__))

(Note that the incantation above won't work if you've already used os.chdir() to change your current working directory, since the value of the __file__ constant is relative to the current working directory and is not changed by an os.chdir() call.)

To get the current working directory use

import os
cwd = os.getcwd()

Documentation references for the modules, constants and functions used above:

  • The os and os.path modules.
  • The __file__ constant
  • os.path.realpath(path) (returns "the canonical path of the specified filename, eliminating any symbolic links encountered in the path")
  • os.path.dirname(path) (returns "the directory name of pathname path")
  • os.getcwd() (returns "a string representing the current working directory")
  • os.chdir(path) ("change the current working directory to path")

Ref: https://bit.ly/3fy0R6m