Package: ruyaml
ruyamlruyamlpackage is a fork ofruamel.yamlaimed to made in order to
secure the future of the library, mainly by having a pool of maintainers.NotesThe current version has the same API as the “ruamel.yaml” package.
However, it will install theruyamlpython module. Thus, simply
replacefrom ruamel import yamlwithimport ruyaml as yaml(or equivalent) and you’re all set.python3.6 is the minimal version of python supportedversion:0.90.1updated:2021-06-10documentation:http://ruyaml.readthedocs.iorepository:https://github.com/pycontribs/ruyaml.gitpypi:https://pypi.org/project/ruyaml/The 0.16.13 release was the last that was tested to be working on Python 2.7.
The 0.17 series will still be tested on Python 3.5, but the 0.18 will not. The
0.17 series will also stop support for the old PyYAML functions, so a `YAML()` instance
will need to be created.The 0.17 series will also see changes in how comments are attached during
roundtrip. This will result in backwards incompatibilities on the `.ca` data and
it might even be necessary for documented methods that handle comments.Please adjust your dependencies accordingly if necessary. (`ruamel.yaml<0.17`)Starting with version 0.15.0 the way YAML files are loaded and dumped
has been changing, see the API doc for details.  Currently existing
functionality will throw a warning before being changed/removed.For production systems already using a pre 0.16 version, you should
pin the version being used with ``ruamel.yaml<=0.15``if you cannot
fully test upgrading to a newer version. For new usage
pin to the minor version tested (ruamel.yaml<=0.17) or even to the
exact version used.New functionality is usually only available via the new API, so
make sure you use it and stop using theruamel.yaml.safe_load(),ruamel.yaml.round_trip_load()andruamel.yaml.load()functions
(and their….dump()counterparts).If your package usesruamel.yamland is not listed on PyPI, drop
me an email, preferably with some information on how you use the
package (or a link to the repository) and I’ll keep you informed
when the status of the API is stable enough to make the transition.OverviewInstallingBasic UsageDetailsExamplesAPIDifferences with PyYAMLChangeLog0.17.17 (2021-10-31):extract timestamp matching/creation to util0.17.16 (2021-08-28):398 also handle issue 397 when comment is newline0.17.15 (2021-08-28):fix issue 397, insert comment before key when a comment between key and value exists
(reported byBastien gerard)0.17.14 (2021-08-25):fix issue 396, inserting key/val in merged-in dictionary (reported byBastien gerard)0.17.13 (2021-08-21):minor fix in attr handling0.17.12 (2021-08-21):fix issue with anchor on registered class not preserved and those classes using package
attrs with@attr.s()(both reported byssph)0.17.11 (2021-08-19):fix error baseclass forDuplicateKeyErorr(reported byŁukasz Rogalski)fix typo in reader error message, causingKeyErrorduring reader error
(reported byMTU)0.17.10 (2021-06-24):fix issue 388, token with old comment structure != two elements
(reported byDimitrios Bariamis)0.17.9 (2021-06-10):fix issue with updating CommentedMap (reported by sri onStackOverflow)0.17.8 (2021-06-09):fix for issue 387 where templated anchors on tagged object did get set
resulting in potential id reuse. (reported byArtem Ploujnikov)0.17.7 (2021-05-31):issue 385 also affected other deprecated loaders (reported via email
by Oren Watson)0.17.6 (2021-05-31):merged type annotations update provided byJochen Sprickerhoffix for issue 385: deprecated round_trip_loader function not working
(reported byMike Gouline)wasted a few hours getting rid of mypy warnings/errors0.17.5 (2021-05-30):fix for issue 384 !!set with aliased entry resulting in broken YAML on rt
reported byWilliam Kimball)0.17.4 (2021-04-07):prevent (empty) comments from throwing assertion error (issue 351
reported byWilliam Kimball)
comments (or empty line) will be dropped0.17.3 (2021-04-07):fix for issue 382 caused by an error in a format string (reported byWilliam Kimball)allow expansion of aliases by settingyaml.composer.return_alias = lambda s: copy.deepcopy(s)(as perStackoverflow answer)0.17.2 (2021-03-29):change -py2.py3-none-any.whl to -py3-none-any.whl, and remove 0.17.10.17.1 (2021-03-29):added ‘Programming Language :: Python :: 3 :: Only’, and removing
0.17.0 from PyPI (reported byAlasdair Nicol)0.17.0 (2021-03-26):removed because of incomplete classifiersthis release no longer supports Python 2.7, most if not all Python 2
specific code is removed. The 0.17.x series is the last to  support Python 3.5
(this also allowed for removal of the dependency  onruamel.std.pathlib)remove Python2 specific code branches and adaptations (u-strings)prepare % code for f-strings using_Fallow PyOxidisation (issue 324resp.issue 171)replaced Python 2 compatible enforcement of keyword arguments with ‘*’the old top levelfunctionsload,safe_load,round_trip_load,dump,safe_dump,round_trip_dump,scan,parse,compose,emit,serializeas well as their_allvariants for
multi-document streams, now issue aPendingDeprecationning(e.g. when run
from pytest, but also Python is started with-Wd). Use the methods onYAML(), which have been extended.fix for issue 376: indentation changes could put literal/folded scalar to start
before the#column of a following comment. Effectively making the comment
part of the scalar in the output. (reported byBence Nagy)0.16.13 (2021-03-05):fix for issue 359: could not update() CommentedMap with keyword arguments
(reported bySteve Franchak)fix for issue 365: unable to dump mutated TimeStamp objects
(reported by Anton Akmerov <https://sourceforge.net/u/akhmerov/>`__)fix for issue 371: unable to addd comment without starting space
(reported by ‘Mark Grandi <https://sourceforge.net/u/mgrandi>`__)fix for issue 373: recursive call to walk_tree not preserving all params
(reported byeulores)a None value in a flow-style sequence is now dumped asnullinstead
of!!null ‘’(reported by mcarans onStackOverflow)0.16.12 (2020-09-04):update links in doc0.16.11 (2020-09-03):workaround issue with setuptools 0.50 and importing pip ( fix by jaracohttps://github.com/pypa/setuptools/issues/2355#issuecomment-685159580)0.16.10 (2020-02-12):(auto) updated image references in README to sourceforge0.16.9 (2020-02-11):update CHANGES0.16.8 (2020-02-11):update requirements so that ruamel.yaml.clib is installed for 3.8,
as it has become available (via manylinux builds)0.16.7 (2020-01-30):fix typchecking issue on TaggedScalar (reported by Jens Nielsen)fix error in dumping literal scalar in sequence with comments before element
(reported byEJ Etherington)0.16.6 (2020-01-20):fix empty string mapping key roundtripping with preservation of quotes as? ‘’(reported via email by Tomer Aharoni).fix incorrect state setting in class constructor (reported byDouglas Raillard)adjust deprecation warning test for Hashable, as that no longer warns (reported
byJason Montleon)0.16.5 (2019-08-18):allow forYAML(typ=['unsafe','pytypes'])0.16.4 (2019-08-16):fix output of TAG directives with # (reported byThomas Smith)0.16.3 (2019-08-15):split construct_objectchange stuff back to keep mypy happymove setting of version based on YAML directive to scanner, allowing to
check for file version during TAG directive scanning0.16.2 (2019-08-15):preserve YAML and TAG directives on roundtrip, correctly output #
in URL for YAML 1.2 (both reported byThomas Smith)0.16.1 (2019-08-08):Force the use of new version of ruamel.yaml.clib (reported byAlex Joz)Allow ‘#’ in tag URI as these are allowed in YAML 1.2 (reported byThomas Smith)0.16.0 (2019-07-25):split of C source that generates .so file to ruamel.yaml.clibduplicate keys are now an error when working with the old API as wellFor older changes see the fileCHANGES