Unable to unpack at line 184

[ibreeden]

    def choose_enemy_spell(self):
        magic_choice = random.randrange(0, len(self.magic))
        spell = self.magic[magic_choice]
        magic_dmg = spell.generate_damage()

        pct = self.hp / self.maxhp * 100

        if self.mp < spell.cost or spell.type == "white" and pct > 50:
            self.choose_enemy_spell()
        else:
            return spell, magic_dmg

In one case you return nothing, in the other case you return (spell, magic_dmg). It is the first case that will give you the error.