SyntaxError: invalid syntax when I try to print(self.player)

import sys

from character import Character
from monster import Dragon
from monster import Goblin
from monster import Troll


class Game:
  def setup(self):
    self.player = Character()
    self.monsters = [
      Goblin(),
      Troll(),
      Dragon()
    ]
    self.monster = self.get_next_monster()

  def get_next_monster(self):
    try:
      return self.monsters.pop(0)
    except IndexError:
      return None

  def got_hit(self):
    self.player.hit_points -= 1

  def monster_turn(self):    
    if self.monster.attack():
      print("{} is attacking".format(self.monster))

      if input("Dodge? Y/N").lower() == 'y':
        if self.player.dodge():
          print("You dodged the attack!")
        else:
          print("You got hit anyway!")
        self.player.hit_points -= 1
      else:
        print("{} hit you for 1 point!".format(self.monster))
      self.player.hit_points -= 1
    else:
      print("{} isn't attacking this turn.".format(self.monster))

  def player_turn(self):
    player_choice = input("[A]ttack, [R]est, [Q]uit?").lower()
    if player_choice == 'a':
      print("You're attacking {}".format(self.monster))

      if self.player.attack():
        if self.monster.dodge():
          print("{} dodged your attack!".format(self.monster))
        else:
          if self.player.leveledup():
            self.monster.hit_points -= 2
          else:
            self.monster.hit_points -= 1
          print("You hit {} with your {}!".format(self.monster, self.player.weapon))
      else:
        print("You missed!")
    elif player_choice == 'r':
      self.player.rest()
    elif player_choice == 'q':
      sys.exit()
    else:
      self.player_turn()

  def cleanup(self):
    if self.monster.hit_points <= 0:
      self.player.experience += self.monster.experience
      print("You killed {}!".format(self.monster))
      self.monster = self.get_next_monster()


  def __init__(self):
    self.setup()

    while self.player.hit_points and (self.monster or self.monsters):
      print('\n' + '='*20
      print(self.player)
      self.monster_turn()
      print('-'*20)
      self.player_turn()
      self.cleanup()
            print('\n'+'='*20)

    if self.player.hit_points:
      print("You win!")
    elif self.monsters or self.monsters:
      print("You lose!")
    sys.exit() 


Game()