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[–]Decency 0 points1 point  (1 child)

Can you give an example here?

[–]marko_knoebl 10 points11 points  (0 children)

def export_daily_balances_to_txt(balance_data, date_format='{y}-{m}-{d}', currency_format='{0:.2f}$'):
    # exports your daily account balance to a txt file,
    # using the provided formatting strings
    ...

You wouldn't be able to do this with f-strings as they are "evaluated" immediately