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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def build(self, jokers=False, num_jokers=0):
 """ Builds a standard 52 card French deck of Card instances. :arg bool jokers: Whether or not to include jokers in the deck. :arg int num_jokers: The number of jokers to include. """

        jokers = jokers or self.jokers
        num_jokers = num_jokers or self.num_jokers

        self.decks_used += 1

        self.cards += build_cards(jokers, num_jokers)