#!/usr/bin/env python3
import sys
import json
from prjxray.xjson import pprint

if __name__ == "__main__":
    if len(sys.argv) == 1:
        import doctest
        doctest.testmod()
    else:
        assert len(sys.argv) == 2
        d = json.load(open(sys.argv[1]))
        pprint(sys.stdout, d)