name=StringField("Name",validators=[InputRequired("Entering the name is required.")])
date=DateField("Date (DD.MM.YYYY)",validators=[InputRequired("Entering the date is required.")],format="%d.%m.%Y")
mode=StringField("Mode",validators=[InputRequired("Entering the mode is required."),AnyOf(values=["balanced","fifo"],message="Must be 'balanced' or 'fifo' atm.")])