Python Engine Changelog

v8 (2023-07-20) - Backend supported version: 11.0

Official version supporting Bee Knees 11.0.X backend.

This release adds the new pricingscience.similarity module.

Added

• Add pricingscience.similarity

• Add inflect library to neural image

Changed

• Updated dependencies

v7 (2023-05-25) - Backend supported version: 10.3

This release changes 'importance' function from 'feature_selection' by adding a reliability measure.

This release adds the pricingscience.clustering module, providing hierarchical clustering features.

Added

• Add pricingscience.clustering

Changed

• importance now returns a tuple[importance, reliability_measure].

v6 (2023-05-02) - Backend supported version: 10.3

Official version supporting Bee’s Knees 10.3.x backend.

v5 (2023-04-18) - Backend supported version: 10.2

Official version supporting Bee’s Knees 10.2.x backend.

Added

• Added leidenalg library to datascience and neural images

• Added umap-learn library to datascience and neural images

• Added BERTopic library to neural images

v4 (2023-02-27) - Backend supported version: 10.1

Official version supporting Bee’s Knees 10.1.x backend.

Added

• push_pandas method now supports the optional column_labels parameter.

• Added dython library to datascience and neural images.

• Added optuna library to datascience and neural images.

• Added igraph library to datascience and neural images.

Changed

• Bump version of werkzeug package.

v3 (2023-01-31) - Backend supported version: 10.0

Official version supporting Bee’s Knees 10.0.x backend. No addition or change since v2.

v2 (2023-01-24) - Backend supported version: 9.4

This release upgrades Python version to 3.10 and changes the API vocabulary to be more consistent with the backend one. This is a major breaking change.

Added

• Data Source, Datamarts, Model tables and Model attachments collection can now be indexed by name or by index (MR45).
   pfx.get_context().datasources().get_by_name("my_data_source") can now be written pfx.get_context().datasources()["my_data_source"]

• pynndescent library to datascience and neural images (MR51).

Changed

• Uses Python 3.10 (MR48).

• Improved backend vocabulary consistency by renaming API parameters.
  Warning: this involves many breaking changes if you were referring to these parameters by name when calling the corresponding methods (MR38).

  • Mainly id or uniqueid renamed to typedid and jst renamed to jst_id when relevant.

  • Refer to the API documentation for more information.

• When a backend exception occurs, the entire exception stack trace is printed in the job messages instead of the exception message only (MR47).

v1 (2022-12-20) - Backend supported version: 9.4

First version of the pricefx-python-engine.