How to click on current date using sikuli?

I see two possibilities:

1. If the position of the current date is always the same on the screen (e.g. 150 pixels from the top, 30 pixels from the left), then you use that position as your click target.
https://sikulix-2014.readthedocs.io/en/latest/region.html#Region.click
click(Location(x,y))
(replace x and y by the desired coordinates)

2. If you know the date format that is used to indicate the current date on the screen, then you can construct a string of today's date in this format and try to find it on the screen.
https://sikulix-2014.readthedocs.io/en/latest/region.html#Region.find
find(time.strftime(%m/%d/%Y))
(adapt the format string as applicable; "import time" probably required at the beginning of the script)