import random

class Pokemon(object):
	def __init__(self, name, health_points, attack_power_upper_range, attack_power_lower_range):
		self.name = name
		self.health_points = health_points
		self.attack_power_lower_range = attack_power_lower_range
		self.attack_power_upper_range = attack_power_upper_range

	def attack(self):
		return  random.randint(self.attack_power_lower_range, self.attack_power_upper_range)

	def defend(self, enemy, attack_power):
		self.health_points -= attack_power

	def growl(self):
		print("Growl")