Changelogs » Cachetools

Cachetools

3.1.0

-------------------

- Fix Python 3.8 compatibility issue.

- Use ``time.monotonic`` as default timer if available.

- Improve documentation regarding thread safety.

3.0.0

-------------------

- Officially support Python 3.7.

- Drop Python 3.3 support (breaking change).

- Remove ``missing`` cache constructor parameter (breaking change).

- Remove ``self`` from ``cachedmethod`` key arguments (breaking
change).

- Add support for ``maxsize=None`` in ``cachetools.func`` decorators.

2.1.0

-------------------

- Deprecate ``missing`` cache constructor parameter.

- Handle overridden ``getsizeof()`` method in subclasses.

- Fix Python 2.7 ``RRCache`` pickling issues.

- Various documentation improvements.

2.0.1

-------------------

- Officially support Python 3.6.

- Move documentation to RTD.

- Documentation: Update import paths for key functions (courtesy of
slavkoja).

2.0.0

-------------------

- Drop Python 3.2 support (breaking change).

- Drop support for deprecated features (breaking change).

- Move key functions to separate package (breaking change).

- Accept non-integer ``maxsize`` in ``Cache.__repr__()``.

1.1.6

-------------------

- Reimplement ``LRUCache`` and ``TTLCache`` using
``collections.OrderedDict``.  Note that this will break pickle
compatibility with previous versions.

- Fix ``TTLCache`` not calling ``__missing__()`` of derived classes.

- Handle ``ValueError`` in ``Cache.__missing__()`` for consistency
with caching decorators.

- Improve how ``TTLCache`` handles expired items.

- Use ``Counter.most_common()`` for ``LFUCache.popitem()``.

1.1.5

-------------------

- Refactor ``Cache`` base class.  Note that this will break pickle
compatibility with previous versions.

- Clean up ``LRUCache`` and ``TTLCache`` implementations.

1.1.4

-------------------

- Refactor ``LRUCache`` and ``TTLCache`` implementations.  Note that
this will break pickle compatibility with previous versions.

- Document pending removal of deprecated features.

- Minor documentation improvements.

1.1.3

-------------------

- Fix pickle tests.

1.1.2

-------------------

- Fix pickling of large ``LRUCache`` and ``TTLCache`` instances.

1.1.1

-------------------

- Improve key functions.

- Improve documentation.

- Improve unit test coverage.

1.1.0

-------------------

- Add ``cached`` function decorator.

- Add ``hashkey`` and ``typedkey`` fuctions.

- Add `key` and `lock` arguments to ``cachedmethod``.

- Set ``__wrapped__`` attributes for Python versions < 3.2.

- Move ``functools`` compatible decorators to ``cachetools.func``.

- Deprecate ``cachedmethod`` `typed` argument.

- Deprecate `cache` attribute for ``cachedmethod`` wrappers.

- Deprecate `getsizeof` and `lock` arguments for `cachetools.func`
decorator.

1.0.3

-------------------

- Clear cache statistics when calling ``clear_cache()``.

1.0.2

-------------------

- Allow simple cache instances to be pickled.

- Refactor ``Cache.getsizeof`` and ``Cache.missing`` default
implementation.

1.0.1

-------------------

- Code cleanup for improved PEP 8 conformance.

- Add documentation and unit tests for using ``cachedmethod`` with
generic mutable mappings.

- Improve documentation.

1.0.0

-------------------

- Provide ``RRCache.choice`` property.

- Improve documentation.

0.8.2

-------------------

- Use a ``NestedTimer`` for ``TTLCache``.

0.8.1

-------------------

- Deprecate ``Cache.getsize()``.

0.8.0

-------------------

- Ignore ``ValueError`` raised on cache insertion in decorators.

- Add ``Cache.getsize()``.

- Add ``Cache.__missing__()``.

- Feature freeze for `v1.0`.

0.7.1

-------------------

- Fix `MANIFEST.in`.

0.7.0

-------------------

- Deprecate ``TTLCache.ExpiredError``.

- Add `choice` argument to ``RRCache`` constructor.

- Refactor ``LFUCache``, ``LRUCache`` and ``TTLCache``.

- Use custom ``NullContext`` implementation for unsynchronized
function decorators.

0.6.0

-------------------

- Raise ``TTLCache.ExpiredError`` for expired ``TTLCache`` items.

- Support unsynchronized function decorators.

- Allow ``cachedmethod.cache()`` to return None

0.5.1

-------------------

- No formatting of ``KeyError`` arguments.

- Update ``README.rst``.

0.5.0

-------------------

- Do not delete expired items in TTLCache.__getitem__().

- Add ``ttl_cache`` function decorator.

- Fix public ``getsizeof()`` usage.

0.4.0

-------------------

- Add ``TTLCache``.

- Add ``Cache`` base class.

- Remove ``cachedmethod`` `lock` parameter.

0.3.1

-------------------

- Add proper locking for ``cache_clear()`` and ``cache_info()``.

- Report `size` in ``cache_info()``.

0.3.0

-------------------

- Remove ``cache`` decorator.

- Add ``size``, ``getsizeof`` members.

- Add ``cachedmethod`` decorator.

0.2.0

-------------------

- Add ``cache`` decorator.

- Update documentation.

0.1.0

-------------------

- Initial release.