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  4. cbor2.encoder.CBOREncoder
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How to use the cbor2.encoder.CBOREncoder function in cbor2

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github agronholm / cbor2 / cbor2 / encoder.py View on Github external
def dump(obj, fp, **kwargs):
    """
    Serialize an object to a file.

    :param obj: the object to serialize
    :param fp: a file-like object
    :param kwargs: keyword arguments passed to :class:`~.CBOREncoder`

    """
    CBOREncoder(fp, **kwargs).encode(obj)
github agronholm / cbor2 / cbor2 / encoder.py View on Github external
(dict,                          CBOREncoder.encode_map),
    (defaultdict,                   CBOREncoder.encode_map),
    (OrderedDict,                   CBOREncoder.encode_map),
    (FrozenDict,                    CBOREncoder.encode_map),
    (type(undefined),               CBOREncoder.encode_undefined),
    (datetime,                      CBOREncoder.encode_datetime),
    (type(re.compile('')),          CBOREncoder.encode_regexp),
    (('fractions', 'Fraction'),     CBOREncoder.encode_rational),
    (('email.message', 'Message'),  CBOREncoder.encode_mime),
    (('uuid', 'UUID'),              CBOREncoder.encode_uuid),
    (('ipaddress', 'IPv4Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv6Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv4Network'),  CBOREncoder.encode_ipnetwork),
    (('ipaddress', 'IPv6Network'),  CBOREncoder.encode_ipnetwork),
    (CBORSimpleValue,               CBOREncoder.encode_simple_value),
    (CBORTag,                       CBOREncoder.encode_semantic),
    (set,                           CBOREncoder.encode_set),
    (frozenset,                     CBOREncoder.encode_set),
])


canonical_encoders = OrderedDict([
    (float,       CBOREncoder.encode_minimal_float),
    (dict,        CBOREncoder.encode_canonical_map),
    (defaultdict, CBOREncoder.encode_canonical_map),
    (OrderedDict, CBOREncoder.encode_canonical_map),
    (FrozenDict,  CBOREncoder.encode_canonical_map),
    (set,         CBOREncoder.encode_canonical_set),
    (frozenset,   CBOREncoder.encode_canonical_set),
])
github agronholm / cbor2 / cbor2 / encoder.py View on Github external
(('fractions', 'Fraction'),     CBOREncoder.encode_rational),
    (('email.message', 'Message'),  CBOREncoder.encode_mime),
    (('uuid', 'UUID'),              CBOREncoder.encode_uuid),
    (('ipaddress', 'IPv4Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv6Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv4Network'),  CBOREncoder.encode_ipnetwork),
    (('ipaddress', 'IPv6Network'),  CBOREncoder.encode_ipnetwork),
    (CBORSimpleValue,               CBOREncoder.encode_simple_value),
    (CBORTag,                       CBOREncoder.encode_semantic),
    (set,                           CBOREncoder.encode_set),
    (frozenset,                     CBOREncoder.encode_set),
])


canonical_encoders = OrderedDict([
    (float,       CBOREncoder.encode_minimal_float),
    (dict,        CBOREncoder.encode_canonical_map),
    (defaultdict, CBOREncoder.encode_canonical_map),
    (OrderedDict, CBOREncoder.encode_canonical_map),
    (FrozenDict,  CBOREncoder.encode_canonical_map),
    (set,         CBOREncoder.encode_canonical_set),
    (frozenset,   CBOREncoder.encode_canonical_set),
])


def dumps(obj, **kwargs):
    """
    Serialize an object to a bytestring.

    :param obj: the object to serialize
    :param kwargs: keyword arguments passed to :class:`~.CBOREncoder`
    :return: the serialized output
github agronholm / cbor2 / cbor2 / encoder.py View on Github external
(type(None),                    CBOREncoder.encode_none),
    (tuple,                         CBOREncoder.encode_array),
    (list,                          CBOREncoder.encode_array),
    (dict,                          CBOREncoder.encode_map),
    (defaultdict,                   CBOREncoder.encode_map),
    (OrderedDict,                   CBOREncoder.encode_map),
    (FrozenDict,                    CBOREncoder.encode_map),
    (type(undefined),               CBOREncoder.encode_undefined),
    (datetime,                      CBOREncoder.encode_datetime),
    (type(re.compile('')),          CBOREncoder.encode_regexp),
    (('fractions', 'Fraction'),     CBOREncoder.encode_rational),
    (('email.message', 'Message'),  CBOREncoder.encode_mime),
    (('uuid', 'UUID'),              CBOREncoder.encode_uuid),
    (('ipaddress', 'IPv4Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv6Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv4Network'),  CBOREncoder.encode_ipnetwork),
    (('ipaddress', 'IPv6Network'),  CBOREncoder.encode_ipnetwork),
    (CBORSimpleValue,               CBOREncoder.encode_simple_value),
    (CBORTag,                       CBOREncoder.encode_semantic),
    (set,                           CBOREncoder.encode_set),
    (frozenset,                     CBOREncoder.encode_set),
])


canonical_encoders = OrderedDict([
    (float,       CBOREncoder.encode_minimal_float),
    (dict,        CBOREncoder.encode_canonical_map),
    (defaultdict, CBOREncoder.encode_canonical_map),
    (OrderedDict, CBOREncoder.encode_canonical_map),
    (FrozenDict,  CBOREncoder.encode_canonical_map),
    (set,         CBOREncoder.encode_canonical_set),
    (frozenset,   CBOREncoder.encode_canonical_set),
github agronholm / cbor2 / cbor2 / encoder.py View on Github external
break
            self._fp_write(encoded)

    def encode_boolean(self, value):
        self._fp_write(b'\xf5' if value else b'\xf4')

    def encode_none(self, value):
        self._fp_write(b'\xf6')

    def encode_undefined(self, value):
        self._fp_write(b'\xf7')


default_encoders = OrderedDict([
    (bytes,                         CBOREncoder.encode_bytestring),
    (bytearray,                     CBOREncoder.encode_bytearray),
    (unicode,                       CBOREncoder.encode_string),
    (int,                           CBOREncoder.encode_int),
    (long,                          CBOREncoder.encode_int),
    (float,                         CBOREncoder.encode_float),
    (('decimal', 'Decimal'),        CBOREncoder.encode_decimal),
    (bool,                          CBOREncoder.encode_boolean),
    (type(None),                    CBOREncoder.encode_none),
    (tuple,                         CBOREncoder.encode_array),
    (list,                          CBOREncoder.encode_array),
    (dict,                          CBOREncoder.encode_map),
    (defaultdict,                   CBOREncoder.encode_map),
    (OrderedDict,                   CBOREncoder.encode_map),
    (FrozenDict,                    CBOREncoder.encode_map),
    (type(undefined),               CBOREncoder.encode_undefined),
    (datetime,                      CBOREncoder.encode_datetime),
    (type(re.compile('')),          CBOREncoder.encode_regexp),
github agronholm / cbor2 / cbor2 / encoder.py View on Github external
except OverflowError:
                    break
            self._fp_write(encoded)

    def encode_boolean(self, value):
        self._fp_write(b'\xf5' if value else b'\xf4')

    def encode_none(self, value):
        self._fp_write(b'\xf6')

    def encode_undefined(self, value):
        self._fp_write(b'\xf7')


default_encoders = OrderedDict([
    (bytes,                         CBOREncoder.encode_bytestring),
    (bytearray,                     CBOREncoder.encode_bytearray),
    (unicode,                       CBOREncoder.encode_string),
    (int,                           CBOREncoder.encode_int),
    (long,                          CBOREncoder.encode_int),
    (float,                         CBOREncoder.encode_float),
    (('decimal', 'Decimal'),        CBOREncoder.encode_decimal),
    (bool,                          CBOREncoder.encode_boolean),
    (type(None),                    CBOREncoder.encode_none),
    (tuple,                         CBOREncoder.encode_array),
    (list,                          CBOREncoder.encode_array),
    (dict,                          CBOREncoder.encode_map),
    (defaultdict,                   CBOREncoder.encode_map),
    (OrderedDict,                   CBOREncoder.encode_map),
    (FrozenDict,                    CBOREncoder.encode_map),
    (type(undefined),               CBOREncoder.encode_undefined),
    (datetime,                      CBOREncoder.encode_datetime),
github agronholm / cbor2 / cbor2 / encoder.py View on Github external
(bytearray,                     CBOREncoder.encode_bytearray),
    (unicode,                       CBOREncoder.encode_string),
    (int,                           CBOREncoder.encode_int),
    (long,                          CBOREncoder.encode_int),
    (float,                         CBOREncoder.encode_float),
    (('decimal', 'Decimal'),        CBOREncoder.encode_decimal),
    (bool,                          CBOREncoder.encode_boolean),
    (type(None),                    CBOREncoder.encode_none),
    (tuple,                         CBOREncoder.encode_array),
    (list,                          CBOREncoder.encode_array),
    (dict,                          CBOREncoder.encode_map),
    (defaultdict,                   CBOREncoder.encode_map),
    (OrderedDict,                   CBOREncoder.encode_map),
    (FrozenDict,                    CBOREncoder.encode_map),
    (type(undefined),               CBOREncoder.encode_undefined),
    (datetime,                      CBOREncoder.encode_datetime),
    (type(re.compile('')),          CBOREncoder.encode_regexp),
    (('fractions', 'Fraction'),     CBOREncoder.encode_rational),
    (('email.message', 'Message'),  CBOREncoder.encode_mime),
    (('uuid', 'UUID'),              CBOREncoder.encode_uuid),
    (('ipaddress', 'IPv4Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv6Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv4Network'),  CBOREncoder.encode_ipnetwork),
    (('ipaddress', 'IPv6Network'),  CBOREncoder.encode_ipnetwork),
    (CBORSimpleValue,               CBOREncoder.encode_simple_value),
    (CBORTag,                       CBOREncoder.encode_semantic),
    (set,                           CBOREncoder.encode_set),
    (frozenset,                     CBOREncoder.encode_set),
])


canonical_encoders = OrderedDict([
github agronholm / cbor2 / cbor2 / encoder.py View on Github external
def __init__(self, fp, datetime_as_timestamp=False, timezone=None,
                 value_sharing=False, default=None, canonical=False,
                 date_as_datetime=False):
        self.fp = fp
        self.datetime_as_timestamp = datetime_as_timestamp
        self.timezone = timezone
        self.value_sharing = value_sharing
        self.default = default
        self._canonical = canonical
        self._shared_containers = {}  # indexes used for value sharing
        self._encoders = default_encoders.copy()
        if canonical:
            self._encoders.update(canonical_encoders)
        if date_as_datetime:
            self._encoders[date] = CBOREncoder.encode_date
github agronholm / cbor2 / cbor2 / encoder.py View on Github external
(bool,                          CBOREncoder.encode_boolean),
    (type(None),                    CBOREncoder.encode_none),
    (tuple,                         CBOREncoder.encode_array),
    (list,                          CBOREncoder.encode_array),
    (dict,                          CBOREncoder.encode_map),
    (defaultdict,                   CBOREncoder.encode_map),
    (OrderedDict,                   CBOREncoder.encode_map),
    (FrozenDict,                    CBOREncoder.encode_map),
    (type(undefined),               CBOREncoder.encode_undefined),
    (datetime,                      CBOREncoder.encode_datetime),
    (type(re.compile('')),          CBOREncoder.encode_regexp),
    (('fractions', 'Fraction'),     CBOREncoder.encode_rational),
    (('email.message', 'Message'),  CBOREncoder.encode_mime),
    (('uuid', 'UUID'),              CBOREncoder.encode_uuid),
    (('ipaddress', 'IPv4Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv6Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv4Network'),  CBOREncoder.encode_ipnetwork),
    (('ipaddress', 'IPv6Network'),  CBOREncoder.encode_ipnetwork),
    (CBORSimpleValue,               CBOREncoder.encode_simple_value),
    (CBORTag,                       CBOREncoder.encode_semantic),
    (set,                           CBOREncoder.encode_set),
    (frozenset,                     CBOREncoder.encode_set),
])


canonical_encoders = OrderedDict([
    (float,       CBOREncoder.encode_minimal_float),
    (dict,        CBOREncoder.encode_canonical_map),
    (defaultdict, CBOREncoder.encode_canonical_map),
    (OrderedDict, CBOREncoder.encode_canonical_map),
    (FrozenDict,  CBOREncoder.encode_canonical_map),
    (set,         CBOREncoder.encode_canonical_set),
github agronholm / cbor2 / cbor2 / encoder.py View on Github external
(OrderedDict,                   CBOREncoder.encode_map),
    (FrozenDict,                    CBOREncoder.encode_map),
    (type(undefined),               CBOREncoder.encode_undefined),
    (datetime,                      CBOREncoder.encode_datetime),
    (type(re.compile('')),          CBOREncoder.encode_regexp),
    (('fractions', 'Fraction'),     CBOREncoder.encode_rational),
    (('email.message', 'Message'),  CBOREncoder.encode_mime),
    (('uuid', 'UUID'),              CBOREncoder.encode_uuid),
    (('ipaddress', 'IPv4Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv6Address'),  CBOREncoder.encode_ipaddress),
    (('ipaddress', 'IPv4Network'),  CBOREncoder.encode_ipnetwork),
    (('ipaddress', 'IPv6Network'),  CBOREncoder.encode_ipnetwork),
    (CBORSimpleValue,               CBOREncoder.encode_simple_value),
    (CBORTag,                       CBOREncoder.encode_semantic),
    (set,                           CBOREncoder.encode_set),
    (frozenset,                     CBOREncoder.encode_set),
])


canonical_encoders = OrderedDict([
    (float,       CBOREncoder.encode_minimal_float),
    (dict,        CBOREncoder.encode_canonical_map),
    (defaultdict, CBOREncoder.encode_canonical_map),
    (OrderedDict, CBOREncoder.encode_canonical_map),
    (FrozenDict,  CBOREncoder.encode_canonical_map),
    (set,         CBOREncoder.encode_canonical_set),
    (frozenset,   CBOREncoder.encode_canonical_set),
])


def dumps(obj, **kwargs):
    """

cbor2

CBOR (de)serializer with extensive tag support

GitHub
MIT
Latest version published 3 months ago

Package Health Score

83 / 100
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