wai.common 0.0.18

Python library with common functionality for other Waikato projects.

Python library with common functionality for other Waikato projects. Changelog =========

0.0.1 (2019-08-09)

• Initial release

0.0.2 (2019-08-09)

• Removed restriction that switch only work with enums. Now can switch on any type. Onus is on the user to handle modifications of the switched value during switching.

• Added abc package, with utilities for working with abstract classes/methods.

• Added decorator package, with custom decorators.

0.0.3 (2019-08-30)

• Added load_dir function to file package, which can load all files in a directory.

• Added is_hashable to test if an object is hashable.

• Added Interval class representing intervals on the number line.

• Added exception InvalidStateError for classes that get into an invalid setup.

• Added typing module for type-related functionality.

• Added first, which finds the first element of an iterable to match a predicate.

• Added statistics package with quartile functions.

• Added random, which returns the elements of an iterator in random order.

• Added meta package, with functions to set and retrieve arbitrary meta-data against objects.

• Added ConstantIterator class, which returns the same value over and over again.

• Added metadata module to iterate, for working with metadata in iterables of objects.

• Modified TwoWayDict so type-inference works with Python-3.7.

0.0.4 (2019-09-13)

• Two new iterable functions, all_meet_predicate and any_meets_predicate.

• Added meta-functions for determining if methods in base-classes have been overridden by sub-classes.

• Rejigged abc package.

• Added JSON package, with tools for working with JSON and JSONSchema. Also specifies the configuration class, which allows for easy manipulation of JSON files in an object-oriented manner.

0.0.5 (2019-09-17)

• Added interfaces for serialising/deserialising JSON using custom representations.

• Added exception package to meta package for processing exceptions. Currently only contains ExceptionChainer, which captures exceptions as a context-manager and then provides methods for processing them.

• Added utility interface JSONValidatedBiserialisable.

• Refactored configurations and properties to be more understandable.

• Added AnyOfProperty.

0.0.6 (2019-09-17)

• Fixed bug where Absent was being validated after Property.validate_value had checked it, and therefore failing.

0.0.7 (2019-09-18)

• Added meta package for typing functionality.

0.0.8 (2019-09-19)

• Fixed bug in get_argument_to_typevar.

• Added new property type for configurations, MapProperty, which behaves like a dict from strings to some sub-property type.

• Configurations now support: validation of additional properties, initialisation by value or JSON, programmatically getting/setting additional properties.

0.0.9 (2019-10-04)

• Added StrictConfiguration, which disables additional properties by default.

• Minor fixes.

0.0.10 (2019-10-08)

• JSON schema package now has tools for working with references/definitions.

• Configurations now validate additional properties as JSON by default.

0.0.11 (2019-10-09)

• Fix so that JSON schema definitions propagate through all composite schema.

0.0.12 (2019-10-09)

• Added support for checking Python versions.

• get_argument_to_typevar now works with Python3.6 and Python3.7.

0.0.13 (2019-10-09)

• Fixed bug in Configuration where cached schema were preventing grand-inheritance.

0.0.14 (2019-10-09)

• Configuration schema caching is now lazier than ever.

• JSON serialisation now validates in both directions.

0.0.15 (2019-10-09)

• Bug fixes.

0.0.16 (2019-10-22)

• Added support for ADAMS report files.

• Added basic support for geometry.

• Added support for working with located objects in image-classification/identification tasks.

0.0.17 (2019-10-31)

• Added TypeVarProperty, for easier caching of dynamic type variables.

• Added depth argument to flatten (iterators and sequences).

0.0.18 (2019-11-15)

• Added PathContextManager, which is a context manager which changes the cwd temporarily.

• Added ensure_path, which creates a directory if it doesn’t exist.