Why is it not inherited?

Question

Python

Hello everyone, everything seems to be done correctly but does not want to work in any way, tell me what is the mistake

class Hero:
  def __init__ (self, hero_name,hero_class):
    self.hero_name = hero_name
    self.hero_class = hero_class

  def info(self):
    print(self.hero_name, self.hero_class)		


class WarriorHero(Hero):
  def __init__(self,hero_name,hero_class):
    super().__init__(hero_name,hero_class)

  def equipmentHero(self):
    self.type_clothing = "heavy"
    self.weapons_hero = "sword"
    self.shield_hero = "yes"

  def healthHero(self):
    self.health_hero = 100

  def printed(self):
    print("""
         name: {0},
         Class character: {1},
         Health: {2}, 
         Weapon: {3},
         Shield: {4},
         Clothing: {5}
         """ .format(self.hero_name, 
         			self.hero_class, 
         			self.health_hero, 
         			self.weapons_hero, 
         			self.shield_hero, 
         			self.type_clothing ))	


b = Hero("kyklaed","warrior")
b.info()
a = WarriorHero("kyklaed","warrior")
a.printed()

Answer 1

def __init__(self, hero_name, hero_class):
        Hero.__init__(self, hero_name, hero_class)

or

def __init__(self, hero_name, hero_class):
        super(WarriorHero, self).__init__(hero_name, hero_class)