#!/usr/bin/python
# merge json event files
# merge-json file1.json file2... > merged.json
import sys
import json

all = []

for fn in sys.argv[1:]:
    jf = json.load(open(fn))
    for n in jf:
	all.append(n)

print json.dumps(all, sort_keys=True, indent=4, separators=(',', ': '))