v5.0.0

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===================

• Require Python 3.7 or later (breaking change).

• Remove deprecated submodules (breaking change).

  The cache, fifo, lfu, lru, mru, rr and
  ttl submodules have been deleted. Therefore, statements like

  from cachetools.ttl import TTLCache

  will no longer work. Use

  from cachetools import TTLCache

  instead.

• Pass self to @cachedmethod key function (breaking change).

  The key function passed to the @cachedmethod decorator is
  now called as key(self, *args, **kwargs).

  The default key function has been changed to ignore its first
  argument, so this should only affect applications using custom key
  functions with the @cachedmethod decorator.

• Change exact time of expiration in TTLCache (breaking change).

  TTLCache items now get expired if their expiration time is less
  than or equal to timer(). For applications using the default
  timer(), this should be barely noticable, but it may affect the
  use of custom timers with larger tick intervals. Note that this
  also implies that a TTLCache with ttl=0 can no longer hold
  any items, since they will expire immediately.

• Change Cache.__repr__() format (breaking change).

  String representations of cache instances now use a more compact and
  efficient format, e.g.

  LRUCache({1: 1, 2: 2}, maxsize=10, currsize=2)

• Add TLRU cache implementation.

• Documentation improvements.

v2.0.10

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Fixed

• Fallback match entries might lead to UnicodeDecodeError for large bytes sequence (PR #​154)

Changed

• Skipping the language-detection (CD) on ASCII (PR #​155)

v2.0.9

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Changed

• Moderating the logging impact (since 2.0.8) for specific environments (PR #​147)

Fixed

• Wrong logging level applied when setting kwarg explain to True (PR #​146)

v2.0.8

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Changed

• Improvement over Vietnamese detection (PR #​126)
• MD improvement on trailing data and long foreign (non-pure latin) data (PR #​124)
• Efficiency improvements in cd/alphabet_languages from @​adbar (PR #​122)
• call sum() without an intermediary list following PEP 289 recommendations from @​adbar (PR #​129)
• Code style as refactored by Sourcery-AI (PR #​131)
• Minor adjustment on the MD around european words (PR #​133)
• Remove and replace SRTs from assets / tests (PR #​139)
• Initialize the library logger with a NullHandler by default from @​nmaynes (PR #​135)
• Setting kwarg explain to True will add provisionally (bounded to function lifespan) a specific stream handler (PR #​135)

Fixed

• Fix large (misleading) sequence giving UnicodeDecodeError (PR #​137)
• Avoid using too insignificant chunk (PR #​137)

Added

• Add and expose function set_logging_handler to configure a specific StreamHandler from @​nmaynes (PR #​135)
• Add CHANGELOG.md entries, format is based on Keep a Changelog (PR #​141)

v2.3.2

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Bug Fixes

• fix: exclude function target from retry deadline exceeded exception message (#​318) (34ebdcc)

v2.3.1

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v2.3.0

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Features

• add operations rest client to support long-running operations. (#​311) (ce1adf3)

Bug Fixes

• handle bare 'grpc.Call' in 'from_grpc_error' (#​298) (060b339)

2.2.2 (2021-11-02)

Bug Fixes

• make 'gapic_v1.method.DEFAULT' a typed object (#​292) (ffc51f0)

2.2.1 (2021-10-26)

Bug Fixes

• revert "fix: do not error on LROs with no response or error" (#​294) (9e6091e)

v2.2.2

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v2.2.1

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v2.3.3

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v2.2.1

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v2.2.0

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Features

• add mypy checking + 'py.typed' files (#​149) (f20ef60)

v1.54.0

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Features

• add extended_operations.proto (#​77) (bc85849)
• add google/api/routing.proto (#​75) (1ae0bbc)

v4.10.0

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=======

• #​354: Removed Distribution._local factory. This
  functionality was created as a demonstration of the
  possible implementation. Now, the
  pep517 <https://pypi.org/project/pep517>_ package
  provides this functionality directly through
  pep517.meta.load <https://github.com/pypa/pep517/blob/a942316305395f8f757f210e2b16f738af73f8b8/pep517/meta.py#L63-L73>_.

v4.9.0

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======

• Require Python 3.7 or later.

v21.3

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• Add a pp3-none-any tag (#​311)
• Replace the blank pyparsing 3 exclusion with a 3.0.5 exclusion (#​481, #​486)
• Fix a spelling mistake (#​479)

v21.2

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• Update changelog entry for 21.1

Full Changelog: pypa/packaging@21.1...21.2

v21.1

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What's Changed

• Update branch names in release process in https://github.com/pypa/packaging/pull/444
• Update changelog for 21.0 in https://github.com/pypa/packaging/pull/449
• tags: make _platform_tags public inhttps://github.com/pypa/packaging/pull/4466
• Add support for Python 3.10 in https://github.com/pypa/packaging/pull/461
• Update PyPy CI Specifier in https://github.com/pypa/packaging/pull/467
• Limit pyparsing to major version 2 in https://github.com/pypa/packaging/pull/471

New Contributors

• @​moyiz made their first contribution in https://github.com/pypa/packaging/pull/471

Full Changelog: pypa/packaging@21.0...21.1

v1.19.8

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v3.0.6

• Added suppress_warning() method to individually suppress a warning on a
  specific ParserElement. Used to refactor original_text_for to preserve
  internal results names, which, while undocumented, had been adopted by
  some projects.

• Fix bug when delimited_list was called with a str literal instead of a
  parse expression.

v3.0.5

• Added return type annotations for col, line, and lineno.

• Fixed bug when warn_ungrouped_named_tokens_in_collection warning was raised
  when assigning a results name to an original_text_for expression.
  (Issue #​110, would raise warning in packaging.)

• Fixed internal bug where ParserElement.streamline() would not return self if
  already streamlined.

• Changed run_tests() output to default to not showing line and column numbers.
  If line numbering is desired, call with with_line_numbers=True. Also fixed
  minor bug where separating line was not included after a test failure.

v3.0.4

• Fixed bug in which Dict classes did not correctly return tokens as nested
  ParseResults, reported by and fix identified by Bu Sun Kim, many thanks!!!

• Documented API-changing side-effect of converting ParseResults to use __slots__
  to pre-define instance attributes. This means that code written like this (which
  was allowed in pyparsing 2.4.7):

  result = Word(alphas).parseString("abc")
  result.xyz = 100

  now raises this Python exception:

  AttributeError: 'ParseResults' object has no attribute 'xyz'

  To add new attribute values to ParseResults object in 3.0.0 and later, you must
  assign them using indexed notation:

  result["xyz"] = 100

  You will still be able to access this new value as an attribute or as an
  indexed item.

• Fixed bug in railroad diagramming where the vertical limit would count all
  expressions in a group, not just those that would create visible railroad
  elements.

v3.0.3

• Fixed regex typo in one_of fix for as_keyword=True.

• Fixed a whitespace-skipping bug, Issue #​319, introduced as part of the revert
  of the LineStart changes. Reported by Marc-Alexandre Côté,
  thanks!

• Added header column labeling > 100 in with_line_numbers - some input lines
  are longer than others.

v2.27.1

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Bugfixes

• Fixed parsing issue that resulted in the auth component being
  dropped from proxy URLs. (#​6028)

v2.27.0

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Improvements

• Officially added support for Python 3.10. (#​5928)

• Added a requests.exceptions.JSONDecodeError to unify JSON exceptions between
  Python 2 and 3. This gets raised in the response.json() method, and is
  backwards compatible as it inherits from previously thrown exceptions.
  Can be caught from requests.exceptions.RequestException as well. (#​5856)

• Improved error text for misnamed InvalidSchema and MissingSchema
  exceptions. This is a temporary fix until exceptions can be renamed
  (Schema->Scheme). (#​6017)

• Improved proxy parsing for proxy URLs missing a scheme. This will address
  recent changes to urlparse in Python 3.9+. (#​5917)

Bugfixes

• Fixed defect in extract_zipped_paths which could result in an infinite loop
  for some paths. (#​5851)

• Fixed handling for AttributeError when calculating length of files obtained
  by Tarfile.extractfile(). (#​5239)

• Fixed urllib3 exception leak, wrapping urllib3.exceptions.InvalidHeader with
  requests.exceptions.InvalidHeader. (#​5914)

• Fixed bug where two Host headers were sent for chunked requests. (#​5391)

• Fixed regression in Requests 2.26.0 where Proxy-Authorization was
  incorrectly stripped from all requests sent with Session.send. (#​5924)

• Fixed performance regression in 2.26.0 for hosts with a large number of
  proxies available in the environment. (#​5924)

• Fixed idna exception leak, wrapping UnicodeError with
  requests.exceptions.InvalidURL for URLs with a leading dot (.) in the
  domain. (#​5414)

Deprecations

• Requests support for Python 2.7 and 3.6 will be ending in 2022. While we
  don't have exact dates, Requests 2.27.x is likely to be the last release
  series providing support.

v3.7.0

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======

Require Python 3.7 or later.