How do i change the date format to DD-MM-YYYY. I have date saved in my data table but when I run the code and see it in a repeating panel, its YYYY-MM-DD. Same goes for me picking a date from date picker.
You can set it in the format property of the date picker:

Set it to %d-%m-%Y
Here are the python docs for datetime format codes (Which anvil date pickers rely on):
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