Python terminal json pretty print

json_pretty_print.py

#!/usr/bin/env python

import json
import sys
import argparse

from collections import OrderedDict

parser = argparse.ArgumentParser(description='JSON pretty print')
parser.add_argument('-i', type=int, default=2, help='Number of spaces of identation.')
parser.add_argument('-f', help='Reads JSON from a file.')
parser.add_argument('-p', action='store_true', help='Pipe input.')
parser.add_argument('-s', action='store_true', help='Sort keys of the JSON in alphabetic order.')
parser.add_argument('json', nargs=argparse.REMAINDER, help='It must be the last argument.')

args = parser.parse_args()

if args.json:
    json_obj = json.loads(args.json[0], object_pairs_hook=OrderedDict)
elif args.p:
    json_obj = json.load(sys.stdin, object_pairs_hook=OrderedDict)
elif args.f:
    with open(args.f, 'r') as content_file:
        file_content = content_file.read()
    json_obj = json.loads(file_content, object_pairs_hook=OrderedDict)
else:
    print("Where is the JSON!")
    exit()

print json.dumps(json_obj, sort_keys=args.s,
                indent=args.i, separators=(',', ': '))