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0.3.7

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@hamzamaiot hamzamaiot released this 22 Apr 15:43
· 7071 commits to main since this release
0.3.7
1df2f96

0.3.7

0.3.7 is a much-needed, long-awaited, big refactor of the Datasources paradigm of ZenML. There are also bug fixes, improvements, and more!

For those upgrading from an older version of ZenML, we ask to please delete their old pipelines dir and .zenml folders and start afresh with a zenml init.

If only working locally, this is as simple as:

cd zenml_enabled_repo
rm -rf pipelines/
rm -rf .zenml/

And then another ZenML init:

pip install --upgrade zenml
cd zenml_enabled_repo
zenml init

New Features

  • The inner-workings of the BaseDatasource have been modified along with the concrete implementations. Now, there is no relation between a DataStep and a Datasource: A Datasource holds all the logic to version and track itself via the new commit paradigm.

  • Introduced a new interface for datasources, the process method which is responsible for ingesting data and writing to TFRecords to be consumed by later steps.

  • Datasource versions (snapshots) can be accessed directly via the commits paradigm: Every commit is a new version of data.

  • Added JSONDatasource and TFRecordsDatasource.

Bug Fixes + Refactor

A big thanks to our new contributer @aak7912 for the help in this release with issue #71 and PR #75.

  • Added an example for regression.
  • compare_training_runs() now takes an optional datasource parameter to filter by datasource.
  • Trainer interface refined to focus on run_fn rather than other helper functions.
  • New docs released with a streamlined vision and coherent storyline: https://docs.zenml.io
  • Got rid of unnecessary Torch dependency with base ZenML version.
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