Regarding the issue of RelativeDate

RelativeDate is a class used for representing relative dates that can be calculated and adjusted based on the current date. It allows you to calculate and represent other dates relative to the current date, such as the day before, a week later, or next month.

The RelativeDate class offers the following methods:

1. today(): returns the current date.
2. yesterday(): Returns the date of the previous day.
3. tomorrow(): Returns the date of the following day.
4. week_ago(): return the date from one week ago.
5. week_later(): returns the date one week from now.
6. month_ago(): returns the date from one month ago.
7. month_later(): returns the date one month from now.
8. year_ago(): returns the date from one year ago.
9. year_later(): Returns the date one year later.

You can also use instances of the RelativeDate class to compare and calculate dates. For example, you can use the compare_dates() method to compare the order of two dates, and use the add_days() method to add a specified number of days to the current date.

In summary, the RelativeDate class offers a convenient way to handle relative dates, making date calculations and adjustments simple and user-friendly.