#!/usr/bin/env python

import json, glob, os, sys
path = os.path.realpath(__file__)
path = os.path.split(path)[0]
#print(path,__file__)

json_files = glob.glob(os.path.join(path,"*.json"))
#print(json_files)

json_objs = []
for filename in json_files:
  with open(filename,"r") as fd:
    json_objs.append(json.load(fd))
#print(json_objs)

output = {}
for obj in json_objs:
  for section in obj.keys():
    if section not in output.keys():
      output[section] = []
    for item in obj[section]:
      if item not in output[section]:
        output[section].append(item)

json.dump(output,sys.stdout,indent=2)
sys.stdout.write("\n")