/usr/lib/python2.7/dist-packages/canonicaljson.py is in python-canonicaljson 1.0.0-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | # -*- coding: utf-8 -*-
# Copyright 2014 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import simplejson as json
from frozendict import frozendict
__version__ = '1.0.0'
def encode_canonical_json(json_object):
"""Encodes the shortest UTF-8 JSON encoding with dictionary keys
lexicographically sorted by unicode code point.
Args:
json_object (dict): The JSON object to encode.
Returns:
bytes encoding the JSON object"""
return json.dumps(
json_object,
ensure_ascii=False,
separators=(',', ':'),
sort_keys=True,
cls=FrozenEncoder
).encode("UTF-8")
def encode_pretty_printed_json(json_object):
"""Encodes the JSON object dict as human readable ascii bytes."""
return json.dumps(
json_object,
ensure_ascii=True,
indent=4,
sort_keys=True,
cls=FrozenEncoder
).encode("ascii")
class FrozenEncoder(json.JSONEncoder):
def default(self, obj):
if type(obj) is frozendict:
return dict(obj)
return json.JSONEncoder.default(self, obj)
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