Changelog

NEXT

Enhancements

None

Bug Fixes

None

Backwards incompatible changes

None

1.3.1 (2021-05-27)

Enhancements

None

Bug Fixes

• Fixed bug in flask integration where multiple route decorators caused an error
• Fixed bug with self aliases causing infinite recursion. Thanks to @mrogaski for the report. #159.

Backwards incompatible changes

None

1.3.0 (2021-03-22)

Enhancements

• Add experimental support for flask blueprints.

Bug Fixes

None

Backwards incompatible changes

None

1.2.1 (2021-03-21)

Enhancements

None

Bug Fixes

• Fixed a bug that could cause an aliased class to skip a defined way of constructing the class.
• Custom caching reflection logic replaced with lru cache. This prevents an in theory bug when the cache could fill up memory if a lot of temporary functions got reflected upon.

Backwards incompatible changes

None

1.2.0 (2021-03-17)

Enhancements

• FastAPI integration now provides request level singletons.
• [EXPERIMENTAL] Integration to click CLI package added

Bug Fixes

None

Backwards incompatible changes

• Internal detail: The type hints for FunctionSpec from the caching reflector are now all non-mutable. The implementation is not changed but the immutable hints should prevent state based bugs.

1.1.0 (2021-02-24)

Enhancements

• Classes can now be passed to container.partial and container.magic_partial. Thanks to @BrentSouza via PR #132.
• Decorators now preserve function docs.
• Decorators now communicate that the return type of the decorated function is preserved.

Bug fixes

• Stop unnecessary function call to parent definitions.

Backwards incompatible changes

None

1.0.0 (2021-01-19)

Backwards incompatible changes from v0.20.0

• Framework integrations now require ExtendableContainer rather than readable. For most use cases this will require not change.
• Experimental django container is now modified to use a normal container and an integration class.

Changes since last beta

Enhancements

• Added ability for ContainerDebugInfo to be injected.
• Provide argument to partial/magic_partial that updates the container before triggering dependency resolution. This opens up a hook for framework integrations to supply things like the Request object.

1.0.0-beta.4 (2020-11-29)

Bugfixes

• Fix ridiculous bug which meant pydantic was implicitly required.

1.0.0-beta.3 (2020-11-28)

Bugfixes

• Undoes changes to injectable as this caused potential issues.

1.0.0-beta.2 (2020-11-28)

Enhancements

• Various performance enhancements.
• Bytes and Bytearray now in the non resolveable by default types.
• Fastapi & flask integrations now make the request available for injection
• Raise better exceptions if injectable is accidentally used.

Bug fixes

None

Backwards incompatible changes

• Framework integrations now require ExtendableContainer rather than readable. For most use cases this will require not change.
• Experimental django container is now modified to use a normal container and an integration class.

1.0.0-beta.1 (2020-11-21)

No changes from 0.20.0 but bumped to signal intention to freeze api.

Enhancements

None

Bug fixes

None

Backwards incompatible changes

None

0.20.0 (2020-11-19)

Enhancements

• Move explicit container out of the experimental namespace.
• Integrations are now no longer containers (except django but this may change before release).

Bug fixes

None

Backwards incompatible changes

• Integrations now work in a different way. Code will need to be updated. Refer to docs.

0.19.1 (2020-11-18)

Enhancements

None

Bug fixes

• Fix errors raised when trying to call a partial function with some arguments provided.

Backwards incompatible changes

None

0.19.0 (2020-11-17)

Enhancements

• Experimental ExplicitContainer has been made faster and returns more user friendly errors.
• Context manager for working with temporary singletons added.

Bug fixes

None

Backwards incompatible changes

None

0.18.1 (2020-10-23)

Enhancements

• Better interface for build version info.

Bug fixes

• fix but in retrieving the git hash from the package.

0.18.0 (2020-10-23)

Enhancements

• (internal detail) when a plain object is provided to the container as a definition it is no longer wrapped as a Singleton, but stored instead as PlainInstance. This allows the container to skip any thread locks added in the singleton logic.
• add publishing logic to ship git commit hash with package.

Bug fixes

None

Backwards incompatible changes

None

0.17.0 (2020-10-20)

Enhancements

• Magic partial and regular partial binding for framework integrations
• Thread locks for mutable state in the caching reflector and the singletons.

Bug fixes

None

Backwards incompatible changes

• All framework binding methods are now non magic by default

0.16.1 (2020-08-31)

Enhancements

• Better error on infinte loops in definitions.

Bug fixes

None

Backwards incompatible changes

None

0.16.0 (2020-08-31)

Enhancements

• The decorator bind_to_container and the function partial are now limited in what they can inject. This is a backwards incompatible enhancement.

Bug fixes

None

Backwards incompatible changes

• The decorator bind_to_container and the function partial now require arguments that are to be injected to be marked explicitly. The old behaviour is available through magic_bind_to_container and magic_partial.

0.15.0 (2020-07-09)

Enhancements

• Moved the env loading out of experimental.
• Async dependencies can be loaded using await

Bug fixes

None

Backwards incompatible changes

• Env now no longer exists in the experimental module.

0.14.0 (2020-06-21)

Enhancements

• Added extra requirements for env under pip install lagom[env]

Bug fixes

• Fixed a bug that meant forward refs weren't handled 05a73109b4fe7b80c8cf2eee552a78f7535a56cc
• Fixed bug where typing self caused a loop and a crash d50fabea6f69863800b59fe730bd408432587851

Backwards incompatible changes

None

0.13.0 (2020-06-10)

Enhancements

• Add a property to the container and reflector giving debug information about what's been reflected.

Bug fixes

None

Backwards incompatible changes

None

0.12.0 (2020-06-10)

Enhancements

• More useful error messages when invocation of bound functions fails.
• Performance improvements around bound functions. Less invocation time reflection.

Bug fixes

None

Backwards incompatible changes

• Construction definition class has been removed (split into two classes but these should not be used externally)

0.11.1 (2020-06-01)

Enhancements

None

Bug fixes

• Fix issue with cloned containers losing the reflection cache

Backwards incompatible changes

None

0.11.0 (2020-06-01)

Enhancements

• All reflection results are now cached to improve perfomance

Bug fixes

None

Backwards incompatible changes

• Possible that any code that changed signatures dynamically is now broken as the cache will only ever return the original reflection.

0.10.0 (2020-05-30)

Enhancements

• Add an experimental class to wrap up os.environ (built on on pydantic)
• allow dependency defition functions to yield instead of return

Bug fixes

None

Backwards incompatible changes

None

0.9.2 (2020-05-21)

Enhancements

• Container has property which exposes list of defined types.
• The experimental django integration now provides access to custom Manager objects.

Bug fixes

None

Backwards incompatible changes

None

0.9.1 (2020-05-21)

Enhancements

• Experimental explict container added. Requires a definition for every dependency (implements #38)

Bug fixes

• Extracted bare exception into the namespaced exceptions (fixes #39)

Backwards incompatible changes

None

0.9.0 (2020-05-15)

Enhancements

None

Bug fixes

• Bound functions now take supplied arguments over container generated ones.

Backwards incompatible changes

• The argument order on Container.partial has changed.
• Bound functions now take supplied arguments over container generated ones.

0.8.0 (2020-05-13)

Enhancements

• Optional types are now handled. If they can be built they are. If not they are omitted.
• Add experimental django integration.

Bug fixes

• Error messages when a generic type couldn't be built in 3.6 now contain the full type name.

Backwards incompatible changes

None

0.7.1 (2020-05-05)

Enhancements

• Added an experimental way of defining functions as injected dependencies. This may not be kept and changes will not be considered breaking.

Bug fixes

None

Backwards incompatible changes

None

0.7.0 (2020-05-03)

Enhancements

• Tidied up logic around singletons, aliases and constructors.
• Documentation and doc testing of more methods

Bug fixes

None

Backwards incompatible changes

• Subtle changes to lots of container interfaces. No "normal" code should require changes.

0.6.7 (2020-02-07)

Enhancements

• Request level singletons are enabled for starlette & flask integrations.

Bug fixes

• Fix bug that meant singleton construction couldn't reference container.

Backwards incompatible changes

None

0.6.6 (2020-02-06)

Enhancements

• Basic introspection properties are kept in bound functions

Bug fixes

None

Backwards incompatible changes

None

0.6.5 (2020-02-06)

Enhancements

• Flask integration provided

Bug fixes

None

Backwards incompatible changes

None

0.6.4 (2020-02-04)

Enhancements

• Added explicit support for python 3.6 (required no actual code changes)

Bug fixes

None

Backwards incompatible changes

None

0.6.3 (2020-02-04)

Enhancements

• Provide extended container that integrates well with fastapi.

Bug fixes

None

Backwards incompatible changes

None

0.6.2 (2020-02-04)

Enhancements

• Better error messages if a List[X] like type can't be fufilled.

Bug fixes

None

Backwards incompatible changes

None

0.6.1 (2020-02-04)

Enhancements

• Provide extended container that integrates well with starlette.

Bug fixes

None

Backwards incompatible changes

None

0.6.0 (2020-02-04)

Enhancements

• Expose a richer type definition when registering dependencies. This is a design goal after all.

Bug fixes

None

Backwards incompatible changes

• The strong type definition could cause errors in existing code.

0.5.4 (2020-02-04)

Enhancements

None

Bug fixes

• Fix bug causing bound functions to resolve dependencies at definition time.

Backwards incompatible changes

None

0.5.5 (2020-02-04)

Enhancements

• Better error handling

Bug fixes

None

Backwards incompatible changes

None

0.5.3 (2020-02-04)

Enhancements

None

Bug fixes

• Fix async binding with invocation level singletons so that they pass iscoroutinefunction

Backwards incompatible changes

None

0.5.2 (2020-02-04)

Enhancements

• Async defs are now bindable.

Bug fixes

None

Backwards incompatible changes

None

0.5.1 (2020-02-04)

Enhancements

• The result of binding to a container will now pass inspect.is_function

Bug fixes

None

Backwards incompatible changes

None

0.5.0 (2020-02-04)

Enhancements

• Singleton bool for dependency_definition decorator
• Invocation level singletons are now lazily loaded

Bug fixes

None

Backwards incompatible changes

• Invocation level singletons are now lazily loaded

0.4.1 (2020-02-03)

Enhancements

• Invocation level caching for decorated functions

Bug fixes

None

Backwards incompatible changes

None

0.4.0 (2020-02-03)

Enhancements

• Added dependency_definition decorator to handle log construction logic
• Error is raised if the same typed is defined twice.

Bug fixes

• All container instances no longer share the same state.

Backwards incompatible changes

• It's now no longer possible to overwrite existing definitions.

0.3.2 (2019-08-18)

Enhancements

• Simplified decorator for partial functions that now allows positional argument calls.

Bug fixes

None

Backwards incompatible changes

None

0.3.1 (2019-07-10)

Enhancements

• Better documentation and testing for partially bound functions.

Bug fixes

None

Backwards incompatible changes

None

0.3.0 (2019-07-01)

Enhancements

• Support for generators as partially bound functions

Bug fixes

• Fixed handling around partial functions.

Backwards incompatible changes

None

0.2.0 (2019-06-06)

Enhancements

• Arity 1 constructor functions allowed and are passed the container.

Bug fixes

None

Backwards incompatible changes

None