yaml-to-pretty-json

#!/usr/bin/env python2
# -*- coding: utf-8 -*-
from __future__ import print_function

import itertools as it, operator as op, functools as ft
import os, sys, json

import yaml


def main(args=None):
	import argparse
	parser = argparse.ArgumentParser(
		description='Convert YAML input file to a prettified JSON.')
	parser.add_argument('path', help='Path to the YAML file to convert.')
	parser.add_argument('-r', '--reverse',
		action='store_true', help='Convert JSON to pretty YAML instead (requires "pyaml" module).')
	opts = parser.parse_args(sys.argv[1:] if args is None else args)

	with open(opts.path) as src: data = yaml.safe_load(src)
	if not opts.reverse:
		print(json.dumps(data, sort_keys=True, indent=2, separators=(',', ': ')))
	else:
		import pyaml
		pyaml.dump(data, sys.stdout)


if __name__ == '__main__': sys.exit(main())