Lale

This release includes new features such as support for lists and tuples for nested higher order operators, schema validation changes to expect separate schemas for transform and predict and to allow more flexible schemas ('laleType':'any'), documentation updates and ability to generate
doc strings from schemas, fixes and updates to dependencies, fixes and updates to import and export from and to scikit-learn pipelines. It also includes bug fixes and enhancements to visualization, pretty_print, operator schemas, optimizer wrappers etc.

This release makes convenience methods (remove_last, visualize, pretty_print, transform_schema) available on all operators (individual, pipeline, choice). Also, this release makes improvements to higher-order operators (such as ensembles) and grammars.

This release turns search tools into proper Lale operators, so they work more smoothly with wrap_imported_operators and auto_configure. Also, this release expands the use of (sub-)schema checking on intermediate datasets.

Changes dependencies on liac-arff and mypy.

Latest with new features: AIF360, Batching, automatically generated schemas, Glove embeddings and Universal Sentence Encoder and other fixes and updates.