old_contents: import os
  import cPickle as pickle
  
  
  def update_pickle(new_cache):
      print('Updated pickle')
      pickle.dump(new_cache, open('cache.pkl', 'wb'))
  
  
  def check_pickle():
      print('Checking in pickle')
      if not os.path.isfile('cache.pkl'):
          malicious_url = {}
          pickle.dump(malicious_url, open('cache.pkl', 'wb'))
  
      cache = pickle.load(open('cache.pkl', 'rb'))
      return cache
  
new_contents: import os
  import cPickle as pickle
  
  
  def update_pickle(new_cache):
      # print('Updated pickle')
      pickle.dump(new_cache, open('cache.pkl', 'wb'))
  
  
  def check_pickle():
      # print('Checking in pickle')
      if not os.path.isfile('cache.pkl'):
          malicious_url = {}
          pickle.dump(malicious_url, open('cache.pkl', 'wb'))
  
      cache = pickle.load(open('cache.pkl', 'rb'))
      return cache
  
subject: remove print messsage