• Drop fallback for Python < 3.9
• Skip installation to speed up pep8
• Ignore iteritems() and use items() solely
• reno: Update master for unmaintained/2023.1

• Remove explicit pbr dependency
• Add note about requirements lower bounds
• Run pyupgrade to clean up Python 2 syntaxes
• Fix outdated tox minversion
• Declare Python 3.12 support
• Remove Python 3.8 support
• Update master for stable/2024.2

• [jsonutils] Add handling of datetime.date format
• reno: Update master for unmaintained/zed
• Remove old excludes
• Update master for stable/2024.1
• reno: Update master for unmaintained/xena
• reno: Update master for unmaintained/wallaby
• reno: Update master for unmaintained/victoria

• Display coverage report
• reno: Update master for unmaintained/yoga
• Update python classifier in setup.cfg

• pre-commit: Integrate bandit
• pre-commit: Bump versions
• bandit: Disable B411
• Require pytz only in Python < 3.9
• jsonutils: Raise ValueError in case the input can't be converted
• Update master for stable/2023.2

• Remove extra spaces in tox.ini
• Bump bandit
• Fix compatibility with Python 3.8
• Revert "Moves supported python runtimes from version 3.8 to 3.10"
• Moves supported python runtimes from version 3.8 to 3.10
• Implement zoneinfo support to drop dependency to pytz
• Use the new openstack-python3-jobs template
• Update master for stable/2023.1

•

Fix issues related to tox4

• Add Python3 antelope unit tests
• Update master for stable/zed

• Drop python3.6/3.7 support in testing runtime
• Remove unnecessary unicode prefixes
• Add Python3 zed unit tests
• Update master for stable/yoga

• Add Python3 yoga unit tests
• Update master for stable/xena

• setup.cfg: Replace dashes with underscores
• setup.cfg: Replace dashes with underscores
• Move flake8 as a pre-commit local target
• Add Python3 xena unit tests
• Update master for stable/wallaby
• Remove lower-constraints remnants
• Drop use of deprecated collections classes

• Fix json to_primitive when using IO OBjects
• Use TOX_CONSTRAINTS_FILE
• Dropping lower constraints testing
• Use py3 as the default runtime for tox
• Fix hacking min version to 3.0.1
• Add Python3 wallaby unit tests
• Update master for stable/victoria
• ignore reno generated artifacts
• Adding pre-commit

• Bump bandit version
• Update openstackdocstheme

• Remove the yamlutils module
• Fix pygments style

• Stop to use the __future__ module
• Switch to newer openstackdocstheme and reno versions
• Remove the unused coding style modules
• Remove translation sections from setup.cfg
• Align contributing doc with oslo's policy
• Bump default tox env from py37 to py38
• Add py38 package metadata
• Add release notes links to doc index
• Add Python3 victoria unit tests
• Update master for stable/ussuri

• Update hacking for Python3
• Use unittest.mock instead of third party mock
• Remove Python 3-specific conditional in dump_as_bytes
• Drop use of six

• Remove long-dead workaround
• Add releasenote to deprecate the yamlutils module
• Deprecated the yamlutils module
• Update the minversion parameter
• remove outdated header
• reword releasenote for py27 support dropping

• [ussuri][goal] Drop python 2.7 support and testing
• tox: Trivial cleanup
• Switch to Ussuri jobs
• tox: Keeping going with docs
• Update master for stable/train

• Add Python 3 Train unit tests
• Cap sphinx for py2 to match global requirements
• Sync Sphinx requirement
• Resolve some issue with tox.ini, setup.cfg
• Dropping the py35 testing

• Replace git.openstack.org URLs with opendev.org URLs
• Explicitly set default_flow_style to False

• OpenDev Migration Patch
• Update master for stable/stein
• Introduce a base yaml parser for all openstack components

• add python 3.7 unit test job
• Update hacking version
• Fix README
• Use template for lower-constraints
• Update mailinglist from dev to discuss
• Clean up .gitignore references to personal tools
• Update the home-page to latest

• add lib-forward-testing-python3 test job
• add python 3.6 unit test job
• import zuul job settings from project-config
• import zuul job settings from project-config
• py37: deal with Exception repr changes
• Update reno for stable/rocky
• Switch to stestr
• Add release notes link to README

• fix tox python3 overrides
• Stop using encoding='utf-8' with msgpack

• Unblock requirements changes
• Remove stale pip-missing-reqs tox test
• Trivial: Update pypi url to new url
• set default python to python3
• add lower-constraints job
• Updated from global requirements

• Follow the new PTI for document build
• Update links in README
• Update reno for stable/queens
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• msgpack-python has been renamed to msgpack

• Updated from global requirements
• Add bandit to pep8 job

• Remove -U from pip install
• Avoid tox_install.sh for constraints support
• Remove setting of version/release from releasenotes
• Updated from global requirements
• Updated from global requirements

•

When serializing an exception return its 'repr'

•

jsonutils.to_primitive(): add fallback parameter

• Updated from global requirements
• warn developers when can't convert value into primitive
• Updated from global requirements
• Updated from global requirements
• Update reno for stable/pike
• Updated from global requirements

• Revert "Explicitly raise ValueError in to_primitive"
• Update URLs in documents according to document migration
• rearrange existing documentation to fit the new standard layout
• switch from oslosphinx to openstackdocstheme

• Updated from global requirements
• Don't iterate through addresses in netaddr.IPNetwork
• Updated from global requirements
• Updated from global requirements
• Explicitly raise ValueError in to_primitive
• Updated from global requirements
• Updated from global requirements

•

Use Sphinx 1.5 warning-is-error

• Updated from global requirements
• [Fix gate]Update test requirement
• Updated from global requirements
• Update reno for stable/ocata
• Remove references to Python 3.4

• Prefer raising the python2.x type error for b64 decode errors
• Add Constraints support
• Don't raise TypeError for invalid b64
• Replace six.iteritems() with .items()
• Replaces uuid.uuid4 with uuidutils.generate_uuid()
• Show team and repo badges on README

• Updated from global requirements
• Updated from global requirements
• Add reno for release notes management
• Updated from global requirements

• Add a title to the API Documentation page
• Updated from global requirements
• modify the home-page info with the developer documentation

• Drop H803 in flake8 ignore list
• Fix serialization of binary strings in Python3

• Updated from global requirements
• Fix parameters of assertEqual are misplaced
• Add Python 3.5 classifier and venv

• Updated from global requirements
• Updated from global requirements
• Use {} instead of dict()

•

Updated from global requirements

• Replace TypeError by ValueError in msgpackutils
• Support serializing ipaddress objs with jsonutils
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements

•

Trivial: ignore openstack/common in flake8 exclude list

•

[Trivial] Remove executable privilege of doc/source/conf.py

• Drop babel as requirement since its not used
• Updated from global requirements
• Unified and simplified API for all serializers
• Make msgpack registries copyable (and add __contains__)
• msgpack: fix datetime serialization

•

Updated from global requirements

• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Remove fallback to simplejson in jsonutils

• Remove iso8601 dependency
• Updated from global requirements
• Updated from global requirements
• Trival: Remove 'MANIFEST.in'

•

msgpackutils: drop Python 2.6 support

• Updated from global requirements
• Updated from global requirements
• Remove python 2.6 classifier
• Fix bug track URL
• Remove python 2.6 and cleanup tox.ini
• Updated from global requirements

• Updated from global requirements
• Use versionadded and versionchanged in doc
• Fix coverage configuration and execution

• Add utilities for base64
• Also check for the existence of `items` in to_primitive()
• Move 'history' -> release notes section
• Add jsonutils.dump_as_bytes() function for py3
• Change ignore-errors to ignore_errors
• Updated from global requirements

• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements

• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Drop stale test - test_jsonutils

• Stop using deprecated oslo_utils.timeutils.strtime
• Add tox target to find missing requirements
• Remove oslo namespace package
• Do not use oslo namespace for oslo.i18n lib
• Updated from global requirements
• Updated from global requirements
• Switch badges from 'pypip.in' to 'shields.io'

• Revert "jsonutils: replace strtime() usage with isoformat()"
• jsonutils: encode dict keys
• jsonutils: simplify simple value handling
• jsonutils: replace strtime() usage with isoformat()
• Advertise support for Python3.4 / Remove support for Python 3.3
• Do not sync run_cross_tests.sh
• Updated from global requirements
• Remove run_cross_tests.sh
• Fixes wrong folder for listing tests

• Expose base msgpack exceptions so users don't need to import
• Uncap library requirements for liberty
• More docstring cleanups/tweaks
• Add docstring(s) to handler registry(s)
• Add pypi download + version badges
• Cleanup README.rst and setup.cfg
• Make the msgpackutils handlers more extendable
• Updated from global requirements

•

Updated from global requirements

• add dependency warning to requirements.txt
• Correctly load and dump items with datetime.date(s)
• Avoid using strtime for serializing datetimes
• jsonutils: add set() tests and simplify recursive code
• jsonutils: support UUID encoding
• Use default in dumps()
• Updated from global requirements
• Update Oslo imports to remove namespace package
• Add a messagepack utils helper module
• Bump to hacking 0.10
• Updated from global requirements
• fix bug tracker link in README.rst

• Move files out of the namespace package
• Activate pep8 check that _ is imported
• Updated from global requirements
• Workflow documentation is now in infra-manual

• Add pbr to installation requirements
• Updated from global requirements
• Fix pep8, docs, requirements issues in jsonutils and tests
• Remove extraneous vim editor configuration comments
• Support building wheels (PEP-427)
• Fix coverage testing
• Updated from global requirements
• Support 'built-in' datetime module

• Updated from global requirements
• Add history/changelog to docs

• Check for namedtuple_as_object support before using it
• Work toward Python 3.4 support and testing

• Updated from global requirements
• Clean up docs before first release
• Updated from global requirements
• Added JSONEncoder and JSONDecoder
• Add some basic docstring(s)
• Fix docs build to run properly
• Use oslo libraries - i18n and utils
• Specify namedtuple_as_object=False when using simplejson
• Get unit tests passing
• exported from oslo-incubator by graduate.sh
• Added missing jsonutils.dump() function
• pep8: fixed multiple violations
• Add kwargs to jsonutils.load(s) functions
• Enforce unicode json output for jsonutils.load[s]()
• jsonutils.load() accepts file pointer, not string
• On Python <= 2.6, use simplejson if available
• Use oslotest instead of common test module
• Python3: enable test_jsonutils.py
• Use six.moves.xmlrpc_client instead of xmlrpclib
• Translation Message improvements
• Python3 support for xmlrpclib
• Use six.iteritems to make dict work on Python2/3
• Remove vim header
• Ensure that Message objects will be sent via RPC in unicode format
• jsonutils: make types py3 compatible
• jsonutils: do not require xmlrpclib
• Make dependency on netaddr optional
• Bump hacking to 0.7.0
• Replace using tests.utils with openstack.common.test
• Enable H302 hacking check
• Add netaddr.IPAddress support to to_primitive()
• python3: python3 binary/text data compatbility
• Convert unicode for python3 portability
• Optimise to_primitive common cases
• Update to use flake8
• Fix Copyright Headers - Rename LLC to Foundation
• Don't LOG.error on max_depth (by default)
• to_primitive imposes what seems to be an arbitary data structure depth of 3, but there is at least on case in Nova (Security group Rules) which requires a depth beyond this
• Allow to_primitive to ignore datetimes
• Replace direct use of testtools BaseTestCase
• Use testtools as test base class
• Fixes import order errors
• Make project pyflakes clean
• Add missing convert_instances arg
• Track to_primitive() depth after iteritems()
• Update iteritems test case to actually test iteritems
• Use strtime() in to_primitive() for datetime objs
• Add 'filedecoder' method to the jsonutils wrapper module
• Make jsonutils.dumps more general
• Handle xmlrpclib.DateTime types when serializing to JSON
• Revert "Add a load function wrapper to jsonutils"
• Add a load function wrapper to jsonutils
• Create openstack.common.jsonutils

oslo_serialization.base64.decode_as_bytes(encoded)

Decode a Base64 encoded string.

Use decode_as_text() to get the decoded string as text.

A TypeError is raised if the input is invalid (or incorrectly padded).

oslo_serialization.base64.decode_as_text(encoded, encoding='utf-8')

Decode a Base64 encoded string.

Decode the Base64 string and then decode the result from encoding (UTF-8 by default).

Use decode_as_bytes() to get the decoded string as bytes.

oslo_serialization.base64.encode_as_bytes(s, encoding='utf-8')

Encode a string using Base64.

If s is a text string, first encode it to encoding (UTF-8 by default).

Use encode_as_text() to get the Base64 encoded string as text.

oslo_serialization.base64.encode_as_text(s, encoding='utf-8')

Encode a string using Base64.

If s is a text string, first encode it to encoding (UTF-8 by default).

Use encode_as_bytes() to get the Base64 encoded string as bytes.

1.

A handy function for getting an object down to something that can be JSON serialized. See to_primitive().

2.

Wrappers around loads() and dumps(). The dumps() wrapper will automatically use to_primitive() for you if needed.

3.

This sets up anyjson to use the loads() and dumps() wrappers if anyjson is available.

oslo_serialization.jsonutils.dump(obj, fp, *args, **kwargs)

Serialize obj as a JSON formatted stream to fp

Changed in version 1.3: The default parameter now uses to_primitive() by default.

oslo_serialization.jsonutils.dump_as_bytes(obj, default=<function to_primitive>, encoding='utf-8', **kwargs)

Serialize obj to a JSON formatted bytes.

Added in version 1.10.

oslo_serialization.jsonutils.dumps(obj, default=<function to_primitive>, **kwargs)

Serialize obj to a JSON formatted str.

Use dump_as_bytes() to ensure that the result type is bytes on Python 2 and Python 3.

oslo_serialization.jsonutils.load(fp, encoding='utf-8', **kwargs)

Deserialize fp to a Python object.

oslo_serialization.jsonutils.loads(s, encoding='utf-8', **kwargs)

Deserialize s (a str or unicode instance containing a JSON

oslo_serialization.jsonutils.to_primitive(value, convert_instances=False, convert_datetime=True, level=0, max_depth=3, encoding='utf-8', fallback=None)

Convert a complex object into primitives.

Handy for JSON serialization. We can optionally handle instances, but since this is a recursive function, we could have cyclical data structures.

To handle cyclical data structures we could track the actual objects visited in a set, but not all objects are hashable. Instead we just track the depth of the object inspections and don't go too deep.

Therefore, convert_instances=True is lossy ... be aware.

If the object cannot be converted to primitive, it is returned unchanged if fallback is not set, return fallback(value) otherwise.

Changed in version 2.22: Added fallback parameter.

Changed in version 1.3: Support UUID encoding.

Changed in version 1.6: Dictionary keys are now also encoded.

1.

A handy registry for getting an object down to something that can be msgpack serialized. See HandlerRegistry.

2.

Wrappers around loads() and dumps(). The dumps() wrapper will automatically use the default_registry for you if needed.

class oslo_serialization.msgpackutils.HandlerRegistry

Registry of type specific msgpack handlers extensions.

See: https://github.com/msgpack/msgpack/blob/master/spec.md#formats-ext

Do note that due to the current limitations in the msgpack python library we can not currently dump/load a tuple without converting it to a list.

This may be fixed in: https://github.com/msgpack/msgpack-python/pull/100

Added in version 1.5.

class oslo_serialization.msgpackutils.Interval(min_value, max_value)

Small and/or simple immutable integer/float interval class.

Interval checking is inclusive of the min/max boundaries.

oslo_serialization.msgpackutils.default_registry = <oslo_serialization.msgpackutils.HandlerRegistry object>

Default, read-only/frozen registry that will be used when none is provided.

This registry has msgpack extensions for the following:

Added in version 1.5.

oslo_serialization.msgpackutils.dump(obj, fp, registry=None)

Serialize obj as a messagepack formatted stream to fp.

Changed in version 1.5: Added registry parameter.

oslo_serialization.msgpackutils.dumps(obj, registry=None)

Serialize obj to a messagepack formatted str.

Changed in version 1.5: Added registry parameter.

oslo_serialization.msgpackutils.load(fp, registry=None)

Deserialize fp into a Python object.

Changed in version 1.5: Added registry parameter.

oslo_serialization.msgpackutils.loads(s, registry=None)

Deserialize s messagepack str into a Python object.

Changed in version 1.5: Added registry parameter.