fiftyone.core.json

FiftyOne JSON handling

Copyright 2017-2023, Voxel51, Inc.

voxel51.com

Classes:

FiftyOneJSONEncoder(*[, skipkeys, …])

JSON encoder for FiftyOne network comms.

Functions:

stringify(d[, _cls])

Converts unsafe JSON types to strings

fiftyone.core.json.stringify(d, _cls=None)

Converts unsafe JSON types to strings

Parameters

d – serializable data

Returns

a stringified version of the data

class fiftyone.core.json.FiftyOneJSONEncoder(*, skipkeys=False, ensure_ascii=True, check_circular=True, allow_nan=True, sort_keys=False, indent=None, separators=None, default=None)

Bases: json.encoder.JSONEncoder

JSON encoder for FiftyOne network comms.

Any classes with non-standard serialization methods should be accounted for in the default() method.

Methods:

default(o)	Returns the serialized representation of the objects
dumps(data, *args, **kwargs)
encode(o)	Return a JSON string representation of a Python data structure.
iterencode(o[, _one_shot])	Encode the given object and yield each string representation as available.
loads(*args, **kwargs)
process(data, *args, **kwargs)

Attributes:

item_separator
key_separator

default(o)

Returns the serialized representation of the objects

Parameters

o – the object

Returns

str

static dumps(data, *args, **kwargs) → str

static loads(*args, **kwargs) → dict

static process(data, *args, **kwargs)

encode(o)

Return a JSON string representation of a Python data structure.

>>> from json.encoder import JSONEncoder
>>> JSONEncoder().encode({"foo": ["bar", "baz"]})
'{"foo": ["bar", "baz"]}'

item_separator = ', '

iterencode(o, _one_shot=False)

Encode the given object and yield each string representation as available.

For example:

for chunk in JSONEncoder().iterencode(bigobject):
    mysocket.write(chunk)

key_separator = ': '