Python

create a column called number_of_days that represents the number of days that will be subtracted from another column called "date". date column contains dates such as 2020-12-13, 2020-10-25 .

the new column number_of_days should have the number of days between today's date subtracted from date.

number_of_days = today's date - date

For example: lets say the first row in the "date" column is 2020-12-13

so the firs row in the new column "number_of_days " should be:

number_of_days = 2021-03-04 - 2020-12-13 = 81 days