##// END OF EJS Templates
release: Bump version 5.3.0 to 5.3.1
release: Bump version 5.3.0 to 5.3.1

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r5073:4a99ba09 default
r5569:bd23a920 v5.3.1 stable
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ext_json.py
95 lines | 2.7 KiB | text/x-python | PythonLexer
import datetime
import decimal
import functools
import json as stdlib_json
try:
# we keep simplejson for having dump functionality still
# orjson doesn't support it
import simplejson as sjson
except ImportError:
sjson = stdlib_json
try:
import orjson
import orjson as json
except ImportError:
json = stdlib_json
from rhodecode.lib.datelib import is_aware
from rhodecode.lib.str_utils import safe_str
try:
import rhodecode.translation
except ImportError:
rhodecode = None
__all__ = ['json']
def _obj_dump(obj):
"""
Custom function for dumping objects to JSON, if obj has __json__ attribute
or method defined it will be used for serialization
:param obj:
"""
if isinstance(obj, set):
return list(obj)
# See "Date Time String Format" in the ECMA-262 specification.
# some code borrowed from django 1.4
elif isinstance(obj, datetime.datetime):
r = obj.isoformat()
if isinstance(obj.microsecond, int):
r = r[:23] + r[26:]
if r.endswith('+00:00'):
r = r[:-6] + 'Z'
return r
elif isinstance(obj, datetime.date):
return obj.isoformat()
elif isinstance(obj, decimal.Decimal):
return str(obj)
elif isinstance(obj, datetime.time):
if is_aware(obj):
raise TypeError("Time-zone aware times are not JSON serializable")
r = obj.isoformat()
if isinstance(obj.microsecond, int):
r = r[:12]
return r
elif hasattr(obj, '__json__'):
if callable(obj.__json__):
return obj.__json__()
else:
return obj.__json__
elif isinstance(obj, complex):
return [obj.real, obj.imag]
elif rhodecode and isinstance(obj, rhodecode.translation._LazyString):
return obj.eval()
else:
raise TypeError(repr(obj) + " is not JSON serializable")
sjson.dumps = functools.partial(sjson.dumps, default=_obj_dump)
sjson.dump = functools.partial(sjson.dump, default=_obj_dump)
json.dumps = functools.partial(json.dumps, default=_obj_dump, option=orjson.OPT_NON_STR_KEYS)
json.dump = functools.partial(sjson.dump, default=_obj_dump)
def formatted_json(*args, **kwargs):
# alias for formatted json
opts = orjson.OPT_NON_STR_KEYS | orjson.OPT_INDENT_2 | orjson.OPT_SORT_KEYS
return functools.partial(json.dumps, option=opts)(*args, **kwargs)
def formatted_str_json(*args, **kwargs):
opts = orjson.OPT_NON_STR_KEYS | orjson.OPT_INDENT_2 | orjson.OPT_SORT_KEYS
closure = functools.partial(json.dumps, option=opts)
return safe_str(closure(*args, **kwargs))
def str_json(*args, **kwargs):
closure = functools.partial(json.dumps)
return safe_str(closure(*args, **kwargs))