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import logging
import json as py_json
from collections import OrderedDict
from typing import Any
try:
import orjson
any_to_json = orjson.dumps # pylint: disable=no-member
except ImportError:
orjson = None
try:
import ujson
def _ujson_to_json(obj: Any) -> bytes:
return ujson.dumps(obj).encode() # pylint: disable=c-extension-no-member
except ImportError:
ujson = None
_ujson_to_json = None
def _pyjson_to_json(obj: Any) -> bytes:
return py_json.dumps(obj, separators=(',', ':')).encode()
logger = logging.getLogger(__name__)
_to_json = OrderedDict()
_to_json['orjson'] = orjson.dumps if orjson else None # pylint: disable=no-member
_to_json['ujson'] = _ujson_to_json if ujson else None
_to_json['python'] = _pyjson_to_json
any_to_json = _pyjson_to_json
def set_json_library(impl: str = None):
global any_to_json # pylint: disable=global-statement
if impl:
func = _to_json.get(impl)
if func:
any_to_json = func
return
raise NotImplementedError(f'JSON library {impl} is not supported')
for library, func in _to_json.items():
if func:
logger.debug('Using %s library for writing JSON byte strings', library)
any_to_json = func
break
set_json_library()
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