new_contents: #!/usr/bin/env python3
  
  import json
  import os
  import random
  
  scriptpath = os.path.dirname(__file__)
  data_dir = os.path.join(scriptpath, 'data')
  all_json = [f for f in os.listdir(data_dir) if os.path.isfile(os.path.join(data_dir, f))]
  quotes = []
  for f in all_json:
  	filename = os.path.join(data_dir, f)
  	with open(filename) as json_data:
  		quotes += json.load(json_data)['data']
  		
  uniq_authors = { quote['author'] for quote in quotes}
  uniq_quotes = { quote['quote'] for quote in quotes}
  
  print('Unique quotes: {}, authors: {}'.format(len(uniq_quotes), len(uniq_authors))) 
  
  seen = set()
  dupes = sorted([x for x in quotes if x['quote'] in seen or seen.add(x['quote'])], key=lambda x:x['quote'])
  
  print(*dupes, sep='\n')
subject: Add a utility script to print duplicates