#!/usr/bin/env python

# -*- coding: utf-8 -*-

"""

Blockstack-client

~~~~~

copyright: (c) 2014-2015 by Halfmoon Labs, Inc.

copyright: (c) 2016 by Blockstack.org

This file is part of Blockstack-client.

Blockstack-client is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

Blockstack-client is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with Blockstack-client. If not, see <http://www.gnu.org/licenses/>.

"""

import json

from config import log

def pretty_dump(data):

""" format data

"""

if type(data) is list:

if len(data) == 0:

# we got an empty array

data = {}

else:

# Netstring server responds with [{data}]

log.debug("converting [] to {}")

data = data[0]

if type(data) is not dict:

try:

data = json.loads(data)

except Exception as e:

# data is not valid json, convert to json

data = {'result': data}

return json.dumps(data, sort_keys=True, indent=4, separators=(',', ': '))

def print_result(json_str):

data = pretty_dump(json_str)

if data != "{}":

print data