Description
In this question, you are required to extract the last date’s data of each month from a time series.
Recommended Packages
datetime (strptime)
pandas (to_datetime)
Input
ukpound_exchange.csv
Output
output.csv
Sample Input
date value
10-01-2016 1
20-01-2016 2
30-01-2016 3
Sample Output
date value
30-01-2016 3
Important Notes
• It is a good idea to convert the date string into a “datetime” object.