bson.binary.UUIDLegacy Class Reference

Inheritance diagram for bson.binary.UUIDLegacy:

Public Member Functions
def	__new__
def	__getnewargs__
def	uuid
def	__repr__
Public Member Functions inherited from bson.binary.Binary
def	__new__
def	subtype
def	__getnewargs__
def	__eq__
def	__ne__
def	__repr__

Detailed Description

UUID wrapper to support working with UUIDs stored as legacy
BSON binary subtype 3.

.. doctest::

  >>> import uuid
  >>> from bson.binary import Binary, UUIDLegacy, UUID_SUBTYPE
  >>> my_uuid = uuid.uuid4()
  >>> coll = db.test
  >>> coll.insert({'uuid': Binary(my_uuid.bytes, 3)})
  ObjectId('...')
  >>> coll.get_count({'uuid': my_uuid})
  0
  >>> coll.get_count({'uuid': UUIDLegacy(my_uuid)})
  1
  >>> coll.query( condition = {'uuid': UUIDLegacy(my_uuid)}).next()['uuid']
  UUID('...')
  >>>
  >>> # Convert from subtype 3 to subtype 4
  >>> doc = coll.query_one( condition = {'uuid': UUIDLegacy(my_uuid)})
  >>> coll.save(doc)
  ObjectId('...')
  >>> coll.get_count({'uuid': UUIDLegacy(my_uuid)})
  0
  >>> coll.get_count({'uuid': {'$in': [UUIDLegacy(my_uuid), my_uuid]}})
  1
  >>> coll.query_one( condition = {'uuid': my_uuid})['uuid']
  UUID('...')

Raises TypeError if `obj` is not an instance of :class:`~uuid.UUID`.

:Parameters:
  - `obj`: An instance of :class:`~uuid.UUID`.

Member Function Documentation

def bson.binary.UUIDLegacy.uuid

(

self

)

UUID instance wrapped by this UUIDLegacy instance.

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The documentation for this class was generated from the following file:

• binary.py