text: #!/usr/bin/env python3
  # coding=utf-8
  """
      Tools to find duplicate in galaxies
  """
  import json
  import os
  import collections
  
  
  def loadjsons(path):
      """
        Find all Jsons and load them in a dict
      """
      files = []
      data = []
      for name in os.listdir(path):
          if os.path.isfile(os.path.join(path, name)) and name.endswith('.json'):
              files.append(name)
      for jfile in files:
          data.append(json.load(open("%s/%s" % (path, jfile))))
      return data
  
  if __name__ == '__main__':
      """
          Iterate all name + synonyms
          tell what is duplicated.
      """
      jsons = loadjsons("../clusters")
      counter = collections.Counter()
      namespace = []
      for djson in jsons:
          items = djson.get('values')
          for entry in items:
              name = entry.get('value').strip().lower()
              counter[name]+=1
              namespace.append([name, djson.get('name')])
              try:
                  for synonym in entry.get('meta').get('synonyms'):
                      name = synonym.strip().lower()
                      counter[name]+=1
                      namespace.append([name, djson.get('name')])
              except (AttributeError, TypeError):
                  pass
      counter = dict(counter)
      for key, val in counter.items():
          if val>1:
              print ("Warning duplicate %s" % key)
              for item in namespace:
                  if item[0]==key:
                      print (item)
  