random_magic.py

import random
card_colors=['red','black','blue','green','white']
op_hp = 20
player_hp = 20
while op_hp >0 and player_hp >0:
  run_or_attack = input('Do you want to run (run) or use a magic card (use)?')
  if run_or_attack == 'run':
    random_run = random.random()
    if random_run > .3:
      print ('You run away from the battle.')
      break
    else:
      print('The other Magic player did not let you run away.')
      print('The other player attacks')
      op_damage=random.randint(3,6)
      player_hp=player_hp-op_damage
      print('You have '+ str(player_hp)+' hit points left.')
      
  elif run_or_attack:
    print('You play a ',random.choice(card_colors), ' with a 50 percent chance to hit.')
    random_attack = random.randint(1,20)
    if random_attack > 5:
      print('Your attack was successful')
      op_hp=op_hp - random.randint(5,10)
    else:
      print('Your attack missed')
      print('The op attacks you')
      op_damage=random.randint(5,12)
      player_hp=player_hp-op_damage
      print('You have '+ str(player_hp)+' hit points left.')
    if op_hp > 0:
      print('The other player now has '+str(op_hp)+' hit points')
    else:
      print('The other player has been defeated')