0.7.1: Add unique option to DataFrameSchema

[cosmicBboy]

Enhancements

• add support for Any annotation in schema model (add support for Any annotation in schema model #594)
• add support for timezone-aware datetime strategies (Add support for timezone-aware datetime strategies #595)
• Unique keyword arg (Unique keyword arg #580)
• Add support for empty data type annotation in SchemaModel (Add support for empty data type annotation in SchemaModel #602)
• support frictionless primary keys with multiple fields (support frictionless primary keys with multiple fields #608)

Bugfixes

• unify typing.DataFrame class definitions (unify dataframe definitions to fix auto-complete #576)
• schemas with multi-index columns correctly report errors (schemas with multi-index columns correctly report errors #600)
• strategies module supports undefined checks in regex columns (strategies module supports undefined checks in regex columns #599)
• fix validation of check raising error without message (Bugfix/605 IndexError if check raises Exception without args #613)

Docs Improvements

• Tutorial: docs/scaling - Bring Pandera to Spark and Dask (Docs/scaling - Bring Pandera to Spark and Dask #588)

Repo Improvements

• use virtualenv instead of conda in ci (use virtualenv instead of conda in ci #578)

Dependency Changes

• remove frictionless from core pandera deps (remove frictionless from core pandera deps #609)
• docs/requirements.txt pin setuptools (docs/requirements.txt pin setuptools #611)

Contributors

🎉🎉 Big shout out to all the contributors on this release 🎉🎉

• @admackin
• @jeffzi
• @tfwillems
• @fkrull8
• @kvnkho

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This discussion was created from the release 0.7.1: Add unique option to `DataFrameSchema`.